PULL STATION SERIES DIE-CAST METAL MANUAL PULL STATIONS

PULL STATION SERIES DIE-CAST METAL MANUAL PULL STATIONS UL and cul Listed, FM Approved, CSFM Listed, MEA Approved, ADA Compliant Single or Dual Action Terminal connectors 10 Amp Snap Action Switch Gold plated SPST contacts Optional auxiliary contacts Mounts on standard single gangbox Surface backboxes available High-gloss red enamel finish Glass breakrod Made in the U.S.A. Description The Potter Pull Station Series offers a complete line of die-cast pull stations for a variety of applications focusing mainly on fire alarm systems. The pull stations are available in single or dual action models. All of the pull stations have a 10-amp snap action switch and a dedicated terminal block for the ease of wire connections. All of the metal is completely coated to inhibit corrosion and provide for a uniform and quality finish. The standard models have a hex key reset, however a key reset is also available. The models are available with shallow and deep surface mount back boxes, nine different colors, and two different plating materials, as well as a weatherproof version that is rated for NEMA 4. Operation The Potter single action series of pull stations operate by pulling the white operating handle straight down and the handle will lock into place. The dual action stations require the lifting of the front cover and then pulling the white operating handle straight down. The stations are reset by opening the front and placing the handle in the normal position. Engineering Specifications The contractor shall furnish and install the Potter series of pull stations as indicated. The pull station shall be die cast construction with a "T" type pull handle that is ADA compliant. Single action pull stations shall be a P32-1T. Dual action pull stations shall be the Potter P32-1T-LP. The contact shall be a single pole, single throw switch rated at 1 amp 30V DC/125V AC. The device shall have a terminal block for ease of wiring. Once activated, the pull station shall be reset by opening the front cover. Opening of the cover in a normal state shall initiate an alarm. Specifications Switch Rating: 1 Amp @ 30 VDC 1 Amp @ 125 VAC Pull Station Dimensions: 4-3/4" H x 3-1/4" W x 7/8" D Color: Red with raised white letters, white pull bar with raised red letters Optional Colors: Blue, Green, Yellow, White, Black, Gray, Purple, Orange, Chrome or Brass plated Ordering Information Type Model Number Stock Number Contact Type Nema Rating Single Action P32-1T 1000447 SPST RMS-2T 1000477 DPST RMS-6T 1000478 DPDT Dual Action P32-1T-LP 1000476 SPST Weather Proof RMS-1T-WP 1000401 SPST NEMA 4 ACCESSORIES: NOTES Dual Action RMS-LP 1000480 Converts single action to dual action Back Box P32-BB 1000444 Surface mount back box Back Box P32-DBB 1000445 Deep surface mount back box Potter Electric Signal Company, LLC 2081 Craig Road, St. Louis, MO, 63146-4161 Phone: 800-325-3936/Canada 888-882-1833 www.pottersignal.com MKT. #8900097 - REV G 2/08 PAGE 1 OF 1

PS-24 PHOTOELECTRIC SMOKE DETECTOR UL, ULC, and CSFM Listed, FM Approved Light Source: GaAIAs Infrared Emitting Diode Rated Voltage: 17.7-33.0 VDC Working Voltage: 15.0-33.0 VDC Maximum Voltage: 42 VDC Supervisory Current: 45 µa Max. at 24 VDC Surge Current: 160 µa Max. at 24 VDC Alarm Current: 150 ma Max. at 24 VDC Ambient Temperature: 32 F to 120 F (0 C to 49 C) Sensitivity Test Feature: Automatic Sensitivity window verification test. Mounting: Refer to Potter SB Series Smoke Detector Base series, bulletin no. 8840008. Stock number: 1430011 Standard Features Low profile, 1.8 high (with base) 2 or 4 wire base compatibility, relay bases available Highly stable operation, RF/Transient protection Low standby current, 45 µa at 24 VDC Two built-in power/sensitivity supervision/alarm LED s Non-directional smoke chamber Vandal resistant security locking feature Built-in magnetic go/no go detector test feature Removable smoke labyrinth for cleaning or replacement Automatic Sensitivity window verification function meets outlined requirements in NFPA 72, Chapter 7, Inspection, Testing and Maintenance. Compatible with IS-24 ionization detectors Backwards compatible with Potter PS and IS detectors. Compatible with Potter releasing controls Operation The PS-24 photoelectric smoke detector utilizes two bi-colored LED s for indication of status. In a normal standby condition the LED s flash green every 3 seconds. When the detector senses that its sensitivity has drifted outside the UL listed sensitivity window the LED s will flash red every 3 seconds. When the detector senses smoke and goes into alarm the status LED s will latch on red. The detector utilizes an infrared LED light source and silicon photo diode receiving element in the smoke chamber. In a normal standby condition, the receiving element receives no light from the pulsing LED light source. In the event of a fire, smoke enters the detector smoke chamber and light is reflected from the smoke particles to the receiving element. The light received is converted into an electronic signal. Signals are processed and compared to a reference level, and when two consecutive signals exceeding the reference level are received within a specified period of time, the time delay circuit triggers the SCR switch to activate the alarm signal. The status LED s light continuously during the alarm period. Application The PS-24 can be used in all areas where Photoelectric Smoke Detectors are required. The wide range smoke chamber makes the PS-24 well suited for fires ranging from smoldering to flaming fires. SB Series Style bases may be used with the PS-24. Current interchangeable/ compatible devices are the IS-24 ionization detector. MKT. #8840007 - REV G 8/04 PAGE 1 OF 2

PS-24 PHOTOELECTRIC SMOKE DETECTOR Engineering Specifications The contractor shall furnish and install where indicated on the plans, Potter Model PS-24 photoelectric smoke detectors. The combination detector head and twist-lock base shall be UL listed compatible with a UL listed fire alarm panel. The base shall permit direct interchange with Potter, PS-24H, combination photoelectric/heat detector and IS-24 ionization type smoke detector. The base shall be appropriate twist-lock base SB Series. In the event of partial or complete retrofit, the PS-24 may be used in conjunction with, or as a replacement for, Potter detectors (PS-24, PS-24H and the IS-24) the SB base applications. The smoke detector shall have two flashing status LED s for visual supervision. When the detector is in standby condition the LED s will flash green. When the detector is outside the UL listed sensitivity window the LED s will flash red. When the detector is actuated, the flashing LED s will latch on red. The detector may be reset by actuating the control panel reset switch. The sensitivity of the detector shall be capable of being measured. It shall be possible to perform a functional test of the detector without the need of generating smoke. The sensitivity of the detector shall be monitored automatically and continuously to verify that it is operating within the listed sensitivity range. To facilitate installation, the detector shall be non-polarized. Voltage and RF transient suppression techniques shall be employed to minimize false alarm potential. Auxiliary SPDT relays shall be installed where indicated. The vandal-resistant, security locking feature shall be used in those areas as indicated on the drawing. The locking feature shall be field removable when not required. Specifications subject to change without notice. PS-24 Sensitivity Test Feature The PS-24 Photoelectric Smoke Detector has a built-in automatic sensitivity test feature. 1. In normal condition, both LED s flash green. 2. When the sensitivity drifts outside of its sensitivity limits, both LED s flash red. 3. In the alarm state both LED s are red continuously. 4. When the sensitivity drifts outside of its sensitivity limits and both LED s flash red, the device needs to be cleaned or returned to the factory for cleaning. MKT. #8840007 - REV G 8/04 PAGE 2 OF 2

PS-24H PHOTOELECTRIC/HEAT SMOKE DETECTOR Stock number: 1430012 (Base sold separately) PS-24H Product Specifications UL and ULC Listed Heat Detector: 135 F Latching Light Source: GaA1 as infrared emitting diode Rated Voltage: 17.6-33.0 VDC Maximum Allowable Voltage: 42 VDC Supervisory Current: 45µA Max. at 24 VDC Surge Current: 160mA Max. at 24 VDC Alarm Current: 150mA Max. at 24 VDC Ambient Temperature: 32 F - 120 F (0 C - 49 C) Test Feature: Automatic Sensitivity window verification test Service Use: National Fire Alarm Code NFPA-72 Mounting: Refer to Potter SB Series Smoke Detector Base series, bulletin no. 8840008. Standard Features Low profile, 2.2" high (with base) 2 or 4 wire base compatibility, relay bases available 135 F latching heat sensor Heat sensor protected by a built-in guard Highly stable operation, RF/Transient protection Low standby current, 45µA at 24 VDC Two built-in power/sensitivity supervision/alarm LEDs Non-directional smoke chamber Vandal resistant security locking feature Removable smoke labyrinth cleaning or replacement Automatic sensitivity window verification function meets outlined requirements in NFPA 72, Chapter 2&7, for inspection, Testing and Maintenance. Application The PS-24H can be used in all areas where Photoelectric Smoke Detectors are required. The wide range smoke chamber makes the PS-24H well suited for fires ranging from smoldering to flaming fires. SB Series bases may be used with the PS-24H. Current interchangeable/ compatible devices are the IS-24 Ionization detector, PS-24 photoelectric detector. Operation The PS-24H photoelectric smoke detector utilizes two bicolored LEDs for indication of status. In a normal standby condition, the LEDs flash green every 3 seconds. When the detector senses that its sensitivity has drifted outside its UL listed sensitivity window, the LEDs will flash Red every 3 seconds. When the detector senses smoke and goes into alarm, the status LED will latch on Red. The detector utilizes an infrared LED light source and silicon photo diode receiving element in the smoke chamber. During a normal standby condition, the receiving element receives no light from the pulsing LED light source. In the event of a fire, smoke enters the detector smoke chamber and light is reflected from the smoke particles to the receiving element. The light received is converted into an electronic signal. Signals are processed and compared to a reference level. And when two executive signals exceeding the reference level are received within a specified period of time, the time delay circuit triggers the SCR switch and the LED's light continuously during the alarm period. MKT. #8840009 - REV K 8/04 PAGE 1 OF 2

PS-24H PHOTOELECTRIC/HEAT SMOKE DETECTOR Engineering Specifications The contractor shall furnish and install where indicated on the plans, Potter Model PS-24H photoelectric smoke detectors. The combination detector head and twist-lock base shall be UL listed compatible with a UL listed fire alarm panel. The base shall permit direct interchange with Potter PS-24 photoelectric detector and IS-24 ionization type smoke detector. The base shall be appropriate twist-lock base SB Series. In the event of partial or complete retrofit, the PS- 24 may be used in conjunction with, or as a replacement for, Potter detectors (PS-24, PS-24H and the IS-24) on SB Series base applications. The smoke detector shall have two flashing status LEDs for visual supervision. When the detector is in standby condition the LEDs will flash Green. When the detector is outside the UL listed sensitivity window the LEDs will flash Red. When the detector is actuated, the flashing LEDs will latch on Red. The detector may be reset by actuating the control panel reset switch. The sensitivity of the detector shall be capable of being measured. It shall be possible to per-form a functional test of the detector without the need of generating smoke. The sensitivity of the detector shall be monitored automatically and continuously to verify that it is operating within the listed sensitivity range. To facilitate installation, the detector shall be non-polarized. Voltage and RF transient suppression techniques shall be employed to minimize false alarm potential. Auxiliary SPDT relays shall be installed where indicated. The vandal-resistant, security locking feature shall be used in those areas as indicated on the drawing. The locking feature shall be fieldremovable when not required. Voltage and R/F transient suppression techniques shall be employed to minimize false alarm potential. Specifications subject to change without notice. SLR-24H Sensitivity Test Feature The SLR-24H Photoelectric Smoke Detector has a built-in automatic sensitivity test feature. 1. In normal condition, both LEDs flash green. 2. When the sensitivity drifts outside of its sensitivity limits, both LEDs flash red. 3. In the alarm state, both LEDs are red continuously. 4. When the sensitivity drifts outside of its sensitivity limits and both LEDs flash red, the device needs to be cleaned or returned to the factory for cleaning. 4-WIRE OPERATION INITIATING CIRCUIT LISTED END-OF-LINE DEVICE UL LISTED POWER SUPPLY 24 VDC LISTED END-OF-LINE RELAY EOLR-24 SB4-43R SB4-43R SB4-43R CONTACTS H1 H2 2-WIRE OPERATION YEL PUR ORN UL LISTED CONTROL PANEL LISTED END-OF-LINE DEVICE PANEL POWER SUPPLY NEGATIVE SB SERIES ANNUNCIATION DEVICE MUST BE CURRENT LIMITED TO 20 ma AT 24 VDC MAXIMUM. NOT LIMITING CURRENT COULD RESULT IN DAMAGE TO THE DETECTOR OR CAUSE A NO ALARM CONDITION. RESISTOR SHOWN FOR EXAMPLE ONLY. NOT ALL ANNUNCIATORS HAVE A LINE RESISTANCE. SB SERIES DWG# 8840009-1 MKT. #8840009 - REV K 8/04 PAGE 2 OF 2

IS-24 IONIZATION SMOKE DETECTOR UL, ULC, CSFM Listed, FM Approved Radioactive Source: AM-241 0.5 µci Rated Voltage: 17.7-30.0 VDC Working Voltage: 15.0-33.0 VDC Maximum Voltage: 42 VDC Supervisory Current: 40 µa at 24 VDC Surge Current: 200 µa at 24 VDC Alarm Current: 150 ma at 24 VDC Ambient Temperature: 32 F to 120 F (0 C to 49 C) Sensitivity Test: Magnetically activated dual reed switch test Mounting: Refer to Potter SB Series Smoke Detector Base Series, bulletin no. 8840008 IS-24 Stock No. 1430010 Standard Features Low profile, 1.8" high (with base) 2 or 4 wire base compatibility, relay bases available Highly stable operation, RF/Transient protection Low standby current, 40 µa at 24 VDC Two built-in power/alarm LED's for 360 viewing Non-directional smoke chamber Vandal resistant security locking feature Built-in magnetic detector sensitivity test feature. Meets NFPA 72, Chapter 7, Inspection, Testing and Maintenance requirements Compatible with PS-24 photoelectric detectors Backwards compatible with Potter PS and IS smoke detectors. Compatible with Potter releasing controls Operation The IS-24 ionization smoke detector utilizes two bi-colored LED's for status indication purposes. In a normal standby condition the LED's flash green approximately once each second. When the detector senses smoke and goes into alarm the status LED's will latch on red. A single radioactive source of Americium-241 ionizes two chambers within the detector, a reference chamber and the smoke sensing chamber. The air is ionized by this source and a small DC current flows between the electrodes of each chamber. Smoke can freely enter the sensing chamber, while the inner chamber is virtually sealed to smoke. Smoke entering the sensing chamber causes a reduction in the DC current flow, the voltage imbalance between the two chambers is proportional to the smoke density. When the voltage difference becomes great enough it causes the detector to go into alarm. The two chamber design is utilized to compensate for changes in atmospheric and enviromental conditions. Application The IS-24 can be used in all areas where Ionization Smoke Detectors are required. The responsive, yet highly stable operation allows the IS-24 to fit in a wide range of uses. The IS-24 can be used in areas where early warning of superheated or flaming combustibles is expected. SB Series style bases may be used with the IS-24. The only current compatible device is the PS-24 Photoelectric detector. MKT. #8840006 - REV G 8/04 PAGE 1 OF 2

IS-24 IONIZATION SMOKE DETECTOR Engineering Specifications The contractor shall furnish and install where indicated on the plans, Potter Model IS-24 ionization smoke detectors. The combination detector head and twist -lock base shall be UL listed compatible with a UL listed fire alarm panel. The base shall permit direct interchange with Potter PS-24 photoelectric type detector and PS-24H combination photoelectric/heat detector. The base shall be appropriate twist-lock base SB Series. In the event of partial or complete retrofit, the IS-24 may be used in conjunction with, or as a replacement for, Potter detectors (PS-24, PS-24H and the IS-24) on most SB base applications. The smoke detector shall have two flashing status LED's for visual supervision. When the detector is in standby condition the LED's will flash green. When the detector is actuated, the flashing LED's will latch on red. The detector may be reset by actuating the control panel reset switch. The sensitivity of the detector shall be capable of being measured. It shall be possible to perform a functional test of the detector without the need of generating smoke. The test method shall simulate effects of products of combustion in the chamber to ensure testing of the detector electronics. To facilitate installation, the detector shall be non-polarized. Voltage and RF transient suppression techniques shall be employed to minimize false alarm potential. Auxiliary SPDT relays shall be installed where indicated. The vandal-resistant, security locking feature shall be used in those areas indicated on the drawing. The locking feature shall be field removable when not required. Specifications subject to change without notice. IS-24 Sensitivity Test Feature Test Procedure 1. With detector wired to appropriate initiating circuit or current limited power source and with normal applied power, place magnet as shown in Fig. 1. 2. Wait at least six seconds. Detector SHOULD NOT alarm and LED should not light. 3. Place magnet on detector as shown in Fig. 2 (opposite side). 4. Wait at least six seconds. Detector SHOULD alarm. 5. If detector does alarm when magnet is positioned as in Fig. 1 or does not produce an alarm when magnet is positioned as in Fig. 2, detector is not within specified sensitivity limits and may require service. Conduct testing only under Normal Standby conditions. Abnormal or Low Power conditions may affect sensitivity. Always reset power prior to testing of next unit. DO NOT PAINT TEST DO NOT PAINT TEST FIG. 1 LED S FIG. 2 DWG# 884306-4 MKT. #8840006 - REV G 8/04 PAGE 2 OF 2

SB SERIES SMOKE DETECTOR BASES UL and ULC Listed Electrical: 24VDC - Polarized Suitable for use with Potter PFC Series Controls Mounting: 3 1/4 or 4 outlet box Annunciator Output: 15mA at 24VDC Alarm Current: HSC-4R - 43mA @ 24 VDC - 4 WIRE BASE SB - 46-46mA @ 24 VDC SB - 81R - 81mA @ 24 VDC - RELAY BASE SB - 93-93mA @ 24 VDC HSB - 21-32mA @ 24 VDC Service Use: National Fire Alarm Code NFPA-72 Application The SB Series is a 6 polarized base with annunciator output featuring a current limiting resistor, and a blocking diode to enhance annunciator function. The SB Series Smoke Detector base is designed specifically for use with the Potter Smoke Detector Models IS-24, PS-24 and PS-24H. These units must be installed and maintained in accordance with all applicable NFPA standards, local codes and any authority having jurisdiction. Please refer to NFPA-72 Standards for Automatic Fire Detectors for installation guidelines, and testing procedures. These detectors will not work without power. They must be properly connected into the signal initiating device circuit of a fire control panel that is listed as being compatible by Underwriters Laboratories, Inc. These detectors will not sense fires which start where smoke does not reach the detector. Fires on other building levels, within walls, on roofs, in chimneys, or on the other side of closed doors may not be detected. Fires from explosions, improperly stored flammable liquids, escaping gas, arson or fires resulting from inadequate fire protection practices may not be detected. Smoke detectors should be tested upon completion of installation and at least semi-annually thereafter, in accordance with the section of Inspections, Tests, and Maintenance in NFPA-72. To Install the Detector: Insert the detector into the base, turn the detector clockwise until it locks, then tighten the vandal resistant allen screw. UL LISTED COMPATIBLE CONTROL PANEL IN 1 2 IN 4 3 * 15 ma MAX. OUTPUT 6 5 OPTIONAL * CURRENT LIMITED AT 24 VDC Terminal # Designation 1 Positive In 2 Positive Out 3 Negative Out 4 Negative In 5 Annunciator Out 6 Annunciator Out OUT OUT DWG# 884308-1 Ordering Information Model# Stock# Description Compatibility SB-46 1430014 Smoke Base - 46mA draw @ 24vdc All Potter release panels; Not for use with PFC3000, 5000, 9000 Series panels; Check other panel manufacturer s compatibility listings. SB-93 1430016 Smoke Base - 93mA draw @ 24vdc For use on all Potter PFC 3000, 5000 Series panels. PFC9000 series with ZA9008 module added. Not for use on Potter release panels; Check other panel manufacturer s compatibility listings. SB-81R 1430015 Smoke Base W/Relay - 81mA draw For use on Potter PFC 3000 and 5000 Series; Not for use on Potter release panels Check other panel manufacturer s compatibility listings. HSC-4R 1430013 Wire Smoke Base W/Relay-43mA draw For use with any panel that can provide 24VDC 4-wire resettable power. For additional 2-wire base compatibility, contact Potter Technical Support at 800-325-3936 or tech@pottersignal.com. MKT. #8840008 - REV K 9/07 PAGE 1 OF 1

BPS SERIES DIRECT-WIRE PHOTOELECTRIC SMOKE DETECTOR Low Profile - Only 1.8" High 2 or 4 Wire Models Eggshell or White UL and ULC Listed, CSFM Approved Highly Stable Operation, RF/Transient Protection Two built-in power/sensitivity supervision/alarm LED's Non-Directional Smoke Chamber Vandal Resistant Security Locking Feature Built-in magnetic go/no go detector test feature Removable smoke labyrinth for cleaning or replacement Automatic Sensitivity window verification function meets outlined requirements in NFPA 72, Inspection, Testing and Maintenance. Application The Potter Electric BPS Series can be used in all areas where Photoelectric Smoke Detectors are required. It is suited for smoldering or flaming fires. The BPS-W are ideal for security installations. Operation The BPS Series photoelectric smoke detector utilizes two bicolored LEDs for indication of status. In a normal standby condition the LEDs flash Green every 3 seconds. When the detector senses that its sensitivity has drifted outside the UL listed sensitivity window the LEDs will flash Red every 3 seconds. When the detector senses smoke and goes into alarm the status LEDs will latch on Red. The unit is comprised of an LED light source and silicon photo diode receiving element. In a normal standby condition, the receiving element receives no light from pulsing light source. In the event of fire, smoke enters the detector and light is reflected from the smoke particles to the receiving element. The light received is converted to an electronic signal. Signals are processed in the comparator, and when two consecutive signals exceeding the basic level are received within a specific period of time, the time delay circuit triggers the SCR switch to activate the alarm signal. The Status LED lights continuously during alarm period. Ordering Information Model Stock number BPS-2 1430006 BPS-4 1430007 BPS-2W 1430026 White BPS-4W 1430029 White Specification Light Source Voltage Wave Form Alarm Current Surge Current Average Standby Current Ambient Temperature Sensitivity Test Feature Compatibility Identifier Order Codes GaAl AS Infrared LED Nominal: 12 VDC or 24 VDC Working: 8.0-35.0 VDC (35.0 VDC Max) Filtered DC 15% Ripple Max. 150mA Maximum 200uA Maximum (2 wire) 38uA AVG @12 VDC 55uA AVG @24 VDC 70uA AVG @35 VDC 32 F - 120 F (0 C - 49 C) Automatic Sensitivity Window Verification Test HD-6 2-Wire Detector & Trim Ring Bone: BPS-2 White: BPS-2W 4-Wire Detector & Trim Ring Bone: BPS-4 White: BPS-4W PRINTED IN U.S.A. MFG. #8840014 - REV E PAGE 1 OF 2 11/07

BPS SERIES DIRECT-WIRE PHOTOELECTRIC SMOKE DETECTOR Engineering Specifications The contractor shall furnish and install where indicated on the plans Potter Electric BPS Series baseless photoelectric smoke detectors. The detector head shall be UL listed compatible with an UL listed fire alarm panel. The smoke detector shall have flashing status LED for visual supervision. When the detector is actuated, the flashing LED will latch on steady at full brilliance. The detector may be reset by actuating the control panel reset switch. The detector shall have a sensitivity window verification feature. The vandal resistant, security locking feature shall be used in those areas as indicated on the drawing. The locking feature shall be field selectable. It shall be possible to perform a functional test of the detector without the need of generating smoke. The method shall simulate effects of products of combustion in the chamber to ensure testing of detector circuits. Voltage and RF transient suppression techniques shall be employed to minimize false alarm potential. Wiring Diagrams 2-Wire Wiring Diagram UL LISTED COMPATIBLE CONTROL PANEL LISTED END-OF-LINE DEVICE 4-Wire Wiring Diagram UL LISTED CONTROL PANEL LISTED END-OF-LINE DEVICE UL LISTED POWER SUPPLY *24 VDC LISTED END-OF-LINE RELAY 12 OR 24 VDC UL LISTED POWER SUPPLY *12 VDC * USE EITHER 12 VDC OR 24 VDC. THEY CANNOT BE USED SIMULTANEOUSLY. PRINTED IN U.S.A. MFG. #8840014 - REV E PAGE 2 OF 2 11/07

DSD CONVENTIONAL DUCT SMOKE DETECTOR Standard Features Detect and limit the spread of smoke throughout building HVAC ducts Compatible with building automation and fire alarm system Installs quickly and easily - Duct Housing Cover does not need to be removed before installation to duct Interchangeable Plug-In photoelectric or ionization heads No screens or filters to clean Cover provides magnet window and placement guide for go/no-go operational testing with out disassembly Rugged gray steel back box with clear cover Accessories - Remote power, remote alarm indication capability and remote, horn/piezo capability Meets UL 268A Requirements Duct housing is available with either a conventional photoelectric or ionization detector. Model Stock No. DSD-I 1430008 DSD-P 1430009 Application The Potter Electric DSD Series duct smoke detector provides early detection of smoke and products of combustion present in air moving through HVAC ducts in Commercial, Industrial and Residential applications. The DSD is designed to prevent the recirculation of smoke in areas by the air handling systems, fans and blowers. Complete systems may be shut down in the event of smoke detection. The POTTER ELECTRIC DSD-I and the DSD-P operate on 115 VAC, 24 VAC and 24 VDC. Product Description The DSD Series is designed and built to meet all local requirements, as well as the NFPA regulations regarding duct smoke detectors. Output terminals are provided for remote accessories such as a horn, strobe, remote status indicators and reset key switches or push buttons. Air sampling is accomplished by two tubes which protrude into the duct. An exhaust tube of one standard length (7.5") is supplied in the installation kit with the smoke duct unit. Once the duct width has been determined the air intake sampling tubes must be ordered. Sampling tubes are supplied in three standard lengths 2.5 ft., 5 ft. and 10 ft. and cut to size to fit the duct. Mounting the duct smoke unit is accomplished by the use of a template and 4 sheet metal screws, which are provided. Mounting can be achieved without the removal of the clear cover which is secured by 4 capture screws. The compact DSD contains 3 sets of alarm contacts, 1 set of form C contacts rated at 10 amps, 1 set of form A contacts rated at 10 amps, 1 set of form A contacts rated at 1 amp. There is also 1 set of form C 10 amp trouble contacts for monitoring detector head removal, and the failure of the input supply voltage. The pilot and alarm visual indicators provided on the front of the DSD duct unit, signal the operating status of the device. A manual test/reset switch is located along side the visual indicators. This switch can be defeated by cutting a jumper on the PCB. Duct Detector Model # DSD-I DSD-P Operating Voltage 115V AC, 24V C/DC 115V AC, 24V C/DC Detector Head Model SIJ-24DH SLR-24DH Detector Head Type Conventional Ionization Conventional Photoelectric Power 230 VAC - - Requirements Standby 115 VAC 14mA 14mA 24 VAC 20mA 20mA 24 VDC 13mA 13mA Power 230VAC - - Requirements Alarm 115 VAC 28mA 28mA 24 VAC 95mA 95mA 24 VDC 60mA 60mA Alarm Contacts 1 form "C" and 1 form "A" rated at 10 amps at 115 VAC 1 form "C" and 1 form "A" rated at 10 amps at 115 VAC Detection Loop 1 form A (1A) 1 form A (1A) Trouble Contacts 1 form "C" 1 form "C" Sensitivity Test Method Dual reed switch test Self diagnostic test Remote Indication Capability (Refer to DSD Accessories Data Sheet for Specifications) Air Velocity Ambient Temperature Humidity Housing Material Finish Dimensions Maximum Net Weight Sampling Tubes Radioactive Element Power, Alarm, Horn, Piezo, Test Power, Alarm, Horn, Piezo, Test 300 to 4000 ft./min 32 F to 120 F (0 C to 49 C) 10% to 85% Relative humidity (noncondensing) 18 G.A. steel backbox, clear plastic cover Grey paint 9 1/8"L x 7 1/4" W x 2 1/4" H 3 lbs. 2.5 ft., 5 ft., or 10 ft. DSD-I only: Americum 24I 0.5 micro-curie PRINTED IN U.S.A. MFG. #8840015 - REV C PAGE 1 OF 2 12/01

DSD CONVENTIONAL DUCT SMOKE DETECTOR Engineering Specifications Air duct smoke detectors shall be Potter Electric DSD Series. The detectors shall be listed by Underwriters Laboratories per UL 268A. The detectors shall operate at air velocities from 300 feet per minute to 4000 feet per minute. The duct detector housings shall be of metal construction and complete mechanical installation may be performed without removal of detector cover. Visual indication of alarm and power must be provided on detector front. A manual reset switch shall be located on front of the DSD-I DSDdevice. Detector heads shall not require additional filters or screens which must be maintained. The housing shall contain a detector base which will accept photoelectric or ionization detector heads. Terminal connections shall be of the screw type and be a minimum of # 6 screw. Terminals shall be provided for remote pilot, remote alarm indication, strobe/horn and remote key switch. All wiring must comply with local codes and regulations. Wiring Diagrams DSD DSD-I DSD- DSD-I DSD- PRINTED IN U.S.A. MFG. #8840015 - REV C PAGE 2 OF 2 12/01

MS SERIES REMOTE ACCESSORIES Product Specifications Model Stock# Description MS-RA 1000256 Remote Alarm LED (Red) MS-RA/P N/S Remote Alarm LED (Red) and Pilot LED (Green) MS-RA/R 1000255 Remote Alarm LED (Red) and push-button Test/Reset switch MS-RA/P/R N/S Remote Alarm LED (Red), Pilot LED (Green), and push-button Test/Reset switch MS-RA/P/T N/S Remote Trouble LED (Yellow) and Pilot LED (Green) MS-RA/FT/P N/S Remote Trouble LED (Yellow), Pilot LED (Green), and push-button Test/Reset switch MS-KA/R 1000254 Remote Alarm LED (Red) and keyoperated Test/Reset switch MS-KA/P/R 1000253 Remote Alarm LED (Red), Pilot LED (Green), and key-operated Test/Reset switch MS-KA/P/T N/S Remote Trouble LED (Yellow), Pilot LED (Green), and key-operated Test/Reset switch MS-RD N/S Remote Duct Smoke Detector LED (Red) MS-F/T N/S Remote Touble LED (Yellow) MS-RH/P/A N/S Remote Alarm Horn, Alarm LED (Red), and Pilot LED (Green) MS-RH/KA/P/R 1000252 Remote Alarm Horn, Alarm LED (Red), Pilot LED (Green), and key-operated Test/ Reset switch MS-RH/KA/P/A/T 1000251 Remote Alarm Horn, Alarm LED (Red), Trouble LED (Yellow), Pilot LED (Green), and key-operated Test/Reset switch MS-RH N/S Remote Alarm Horn * N/S = Non-Stock Item (Special Order) Product Description The MS Series remote accessories are designed to be used with the ADSD, DSD, and RW Series Duct Smoke Detectors to provide audible and visual indication as well as remote test/reset functions. These devices are constructed of brushed stainless steel and mount on a standard single or double gang electrical backbox. Power Requirements Alarm LED Pilot LED Horn Sound Pressure Horn Dimensions Single Gang Double Gang 15mA 15mA 20mA @ 24 VDC 78db @ 10 ft. 2.75" (69.85mm) W 4.5" (114.3mm) H 4.5" (114.3mm) W 4.5" (114.3mm) H MFG. #5401096 - REV B PAGE 1 OF 1 11/06

HEAT DETECTOR SERIES UL and ULC Listed Contact Ratings: Dimensions: 3 Amps at 125 VAC 1Amp at 28 VDC 0.3 Amps at 125 VDC 0.1 Amps at 250 VDC Diameter 5.25 (13.4cm) Height 2 (4.85cm) Weight: 0.41 lbs. (330 grams) Model CR135W Model Number Stock Number CR 135W 1000140 CR 200W 1000141 CF 135W 1000142 CF 200W 1000143 Call for other available models Description The Thermoflex product group includes standard detectors as well as detectors for hazardous locations and moisture proof applications. Each detector is available in single or multiple circuits with open and/or closed contact configurations. The prefix CR in the model number denotes rate of rise and fixed temperature operation. The prefix CF denotes fixed temperature only. The standard fixed temperature settings are 135 F and 200 F. Units set at 165 F and 285 F are also available. Model CF 135 W The CF135W is a fixed temperature only detector. The fixed temperature portion consists of a spring loaded plunger retained by a fusible alloy that releases when the ceiling temperature reaches 135 F (57 C). When released, the plunger strikes a normally open set of contacts and holds them closed. Spacing on an uninterrupted ceiling is 40 (12.5m). The CF135 is identified by a black dot on its heat collector fin. Model CR 200 W The CR200W is a combination rate of rise and fixed temperature detector that operates in the same way as the CR135W, except that the fi x e d t e m p e r a t u r e p o r t i o n r e l e a s e s w h e n t h e c e i l i n g t e m p e r a t u r e r e a c h e s 200 F (93 C) The spacing parameters for the rate of rise is 70 (22 m). The CR200W is identified by a black ring on its heat collector fin. Model CF 200 W The CF200W is a fixed temperature only detector. The fixed temperature portion releases when the ceiling temperature reaches 200 F (93 C). Spacing is 25 (7.62m). The CF200W is identified by a black dot and a black ring on the heat collector fin. Normally Closed Contacts Any detector in this series is available in normally open or normally closed contacts. The model number does not reflect the normally open configuration, however, the suffix C denotes normally closed. For example, CR135C W describes a rate of rise/fixed temperature detector, fusing at 135 F, with one set of normally closed contacts. Engineering Specifications Thermoflex Model CR135 Automatic Rate of Rise Heat Detectors shall be installed in areas where ambient temperatures do not exceed 100 F. In areas where ambient temperture is above 100 F but will not exceed 150 F, specify CR165 units. If ambient temperatures exceed 150 F, specify CR200 or CF285. In areas where sudden increases in ceiling temperature are normal, specify fixed temperature only units, with fusable settings of 135 F, 165 F, 200 F, or 285 F. The rate of rise operation responds to temperature increases of 15 F (8.4 C) per minute. Thermoflex detectors shall be installed in areas where environmental conditions including dust, vapors, insects, etc. would cause an ionization or photoelectric type detector to initiate a false alarm. All wiring must be installed in compliance with the local electrical code using approved cable, AWG 18 minimum. Begin electrical connections by stripping approximately 1 (2.5cm) from the end of each wire. Insert the stripped end into the wire retaining hole in the terminal bar, wrap clockwise around the terminal screw, and tighten. Circuit wiring must be broken at each terminal to ensure proper supervision. Potter Electric Signal Company 2081 Craig Road, St. Louis, MO, 63146 4161 Phone: 800 325 3936/Canada 888 882 1833 www.pottersignal.com MKT. #8840004 REV N 9/07 PAGE 1 OF 1

SPB-24N PROJECTED BEAM SMOKE DETECTOR Microprocessor based for reliability Simple setup & alignment with signal strength LED s Provides 60 feet on center linear protection at a range of 32.8 feet to 328 feet Automatic compensation for signal drift or dirty lens Three field adjustable sensitivity settings Form A alarm and Form B trouble contacts Calibrated filters available to verify sensitivity Color-coded emitter and receiver labels for easy recognition Stock number: 1430027 Application The SPB-24N Projected Beam Smoke Detector consists of an emitter and receiver. The projected beam smoke detector should be placed so that smoke generated by a fire will likely rise into the path of the beam. The receiver is constantly monitoring and measuring the intensity of the beam transmitted by the emitter. Should the smoke from a fire cause a decrease in the signal strength of a magnitude that exceeds the programmed obscuration setting, an alarm signal is generated. The SPB-24N Projected Beam Smoke Detector can provide vital fire detection in applications where other type detectors may not be able to respond quickly, or at all, to a fire condition. Examples of some applications where projected beam smoke detectors have been successfully used include: atriums, gymnasiums, theatres, museums, factories, tunnels, churches, stables,anechoic chambers and high air velocity areas. The SPB- 24N Projected Beam Smoke Detector may also be used in conjunction with more traditional spot type smoke detection devices to provide an even more comprehensive detection system. For more information on how to install the SPB-24N Projected Beam Smoke Detector consult the SPB-24N Installation Instruction Guide and the applicable NFPA Standards for additional guidance. Operation The near infrared pulsed beam generated by the emitter is sensed by the photodiode of the receiver, where it is converted into an electrical signal. This signal is then amplified and applied, via an analog to digital converter, to a microprocessor. The normal state signal (the initial beam data) once stored in the microprocessor is used as reference for comparison with subsequent beam signals. When there is a difference between actual beam strength and stored reference data that exceeds the programmed alarm obscuration reference level, a fire signal is produced. A trouble signal is generated if the beam is more than 90% obstructed (as opposed to partially obscured by smoke). The microprocessor also provides compensation for a change in received signal value, with time, caused by contamination of the optics. Since such a change with time appears as a slow change in the beam signal, the microcomputer compensates in such a manner that the signal moves closer to the reference data at a rate approximately +1% per hour. When this compensating capability reaches a limit, the microcomputer automatically generates a trouble signal. A calibrated test filter is available upon request to test and verify the sensitivity setting of the projected beam smoke detectors. Specifications Rated Voltage Working Voltage Supervisory Current Alarm Current Trouble Current Ambient Temperature Range Sensitivity Test Feature Dimensions Mounting Specifi cations subject to change without notice. 24VDC 19VDC - 33VDC 250uA @ 24VDC 20mA @ 24VDC 20mA @ 24VDC 32 F-122 F Manufacturers test filters 5.5" Tall 3.2" Wide 4.0" Deep Wall mount or Single Gang Box MKT. #8840016 - REV D 1/03 PAGE 1 OF 2

SPB-24N PROJECTED BEAM SMOKE DETECTOR Engineering Specifications The contractor shall furnish and install, where indicated on the plans, the SPB-24N Projected Beam Smoke Detector. The detector shall have a range of 32.8 feet to 328 feet. The projected beam smoke detector shall be field adjustable to one of the three obscuration settings of 25%, 50% or 70% per span. These settings shall be capable of being verified with calibrated filters. Side to side spacing shall be a maximum of 60 feet on center. The projected beam smoke detector shall possess circuitry that automatically compensates for normal ambient changes in the intensity of the emitted beam strength. The microprocessor shall provide compensation for a change in received signal value, with time, caused by contamination of the optics. Since such a change with time appears as a slow change in the beam signal, the microcomputer compensates in such a manner that the signal moves closer to the reference data at a rate of approximately +1 % per hour. When this compensating capability reaches a limit, the microcomputer automatically generates a trouble signal. The projected beam smoke detector(s) shall also signal a trouble condition if the beam has a blockage of 90% or more than 20 seconds and automatically resets to normal when blockage is removed. The projected beam smoke detector(s) shall be UL listed for these applications. Voltage and RF transient protection shall be integral to the internal circuitry of the projected beam smoke detector so as to minimize false alarm potential. To facilitate easy installation and setup, the projected beam smoke detectors shall employ signal strength indicating LEDs. Alignment shall be facilitated by turning an alignment adjustment wheel and monitoring the relative signal strength based upon which LEDs are illuminated. The detectors shall also illuminate a red LED, which is visible externally, when an alarm condition is indicated. The projected beam smoke detector shall provide a Form A dry contact for alarm and Form B dry contact for trouble. Installation The SPB-24N Projected Beam Smoke Detector shall be installed in accordance with the Installation Instruction Guide provided with every unit. Refer to the applicable NFPA Standards for additional guidance on spacing, irregular ceiling surfaces and other design considerations. 4-WIRE CONNECTION TO THE CONTROL PANEL EMITTER E2 E1 EMITTER E2 E1 E2 E1 E2 24V OV F1 F2 T2 E1 EOLR-24 24V 24V ZONE ZONE CONTROL PANEL 24V OV F1 F2 T2 24V OV F1 F2 T2 24V OV F1 F2 T2 END OF LINE RESISTOR NOTE: EOLR-24 REQUIRED FOR POWER SUPERVISION. DWG# 8840016-1 MKT. #8840016 - REV D 1/03 PAGE 2 OF 2

PAM-1 MULTI-VOLTAGE RELAY MODULE Single SPDT relay with LED Double-sided adhesive tape Mounting screw 12" leads 6 wire nuts Stock number: 1000262 Power Requirements: Per position - 0.015 Amps @ 24VDC, 24VAC, 115VAC Relay: UL recognized SPDT Contact Rating: 10 Amps @ 115VAC 7 Amps @ 28VDC 250 Microamps @ 5VDC Ambient Temperature: 32 F to 120 F (0 C to 49 C) Approvals: UL Listed Dimensions: 1.5" (38.1 mm) H x 1" (25.44 mm) W x 0.875" (22.2MM) D 12" (304.8mm) 18 ga. wire leads Product Description The PAM-1 Relay is an encapulated 24VDC multi-voltage device providing 10.0 Amp form C contacts. The relay may be energized by one of three input voltages: 24 VAC, 24 VDC, or 115 VAC. A red LED is provided which, when illuminated, indicates the relay coil is energized. The PAM-SD may be mounted by using the double-sided adhesive tape, the self-drilling screw, or loosely placed in an electrical backbox. These devices are ideal for applications where remote relays are required for control or status feedback. They are suitable for use with HVAC, temperature control, fire alarm, security, energy management, and lighting control systems. Installation Wiring RELAY ENERGIZED LED (-) N N H WHT BLK BLUE YEL C N.C. 10 AMP CONTACTS (+) C RED ORG N.O. 115 VAC @ 0.015 A 24 VAC @ 0.015 A 24 VDC @ 0.015 A MFG. #5401102 - REV C PAGE 1 OF 1 9/07

PAM-4 24VDC POLARIZED RELAY MODULE Single SPDT relay Double-sided adhesive tape Mounting screws 5 wire-nuts Stock number: 1000268 Power Requirements: Per position - 0.015 Amp at 24VDC, 9VDC to 40VDC Relay: UL recognized SPDT Contact Rating: 10A at 115V AC 7A at 28V DC 250 Microamps at 5 V DC Ambient Temperature: 32 F to 120 F (0 C to 49 C) Approvals: UL Listed Dimensions: 1.5" (38.1mm) H x 1" (25.4mm) W x 0.875" (22.23mm) D 10" (254mm) 18ga. wire leads Product Description The PAM-4 Relay is an encapsulated polarized device providing 10.0 Amp form C contacts. The relay may be energized by an input voltage of 9V DC to 40V DC. The input has a built-in polarizing diode. The PAM-4 may be mounted by using the double-sided adhesive tape, the self-drilling screw, or loosely placed in an electrical box. These devices are ideal for applications where remote relays are required for control or status feedback. They are suitable for use with HVAC, temperature control, fire alarm, security, energy management, and lighting control systems. Installation Wiring 24V DC AT 0.015A (18V DC TO 32V DC) (-) (+) WHT RED BLUE YEL ORG C N.C. N.O. 10 AMP CONTACTS MFG. #8900113 - REV B PAGE 1 OF 1 9/07

MR 100, 200 SERIES MULTI VOLTAGE CONTROL RELAYS Made in Recognized Component "SNAP APART" SEAMS MR 104/T, MR 204/T (Similar) Relay may be energized from a voltage source of 18 to 35VDC/VAC, 115VAC or 230VAC. Each relay position contains a red LED which illuminates when the coil is energized. This provides a time saving convenience when checking an installed system, no metering is required. Single, dual, or triple relay modules may be "snapped apart" from standard 4 position master. For continuous duty use. Available in dust proof enclosures with LED viewing port. Track mounting hardware to facilitate installation in standard cabinets. UL recognized relays rated at 10,000,000 mechanical operations. UL Listed as Control Unit Accessory. Dimensions MR 101/T, MR 201/T: 3.25" (82.6mm) H x 2.125" (54mm) W x 1.5" (38.1mm) D MR 104/T, MR 204/T: 3.25" (82.6mm) H x 8.5" (215.0mm) x 1.5" (38.1mm) D MR 101/C, MR 201/C: 5.125" (130.2mm)H x 3.125" (79.0mm) W x 2.5" (63.5mm) MR 104/C, MR 204/C: 5.125" (130.2mm)H x 9.5" (241.3mm) W x 2.5" (63.5mm) D Product Description The MR Series Multi voltage Control Relays offer SPDT or DPDT 10 Amp resistive contacts which may be operated by one of four input control voltages. A single relay may be energized from a voltage source of 24VDC, 24VAC, 115VAC, or 230VAC by wiring to appropriate input terminals. Each relay position contains a red light emitting diode (LED) which indicates the relay coil is energized. Relays may be "snapped apart" from a standard 4 module assembly and used independently. These devices are ideal for applications where local contacts are required for system status, remote contacts for control of electrical loads and general purpose switching. They are suitable for use with HVAC, Temperature Control, Fire Alarm, Security, Energy Management, and Lighting Control systems. Power Requirements: MR 101 Position 15mA @ 24VDC 30mA @ 24VAC 20mA @ 115VAC 20mA @ 230VAC MR 201 Position 30mA @ 24 VAC 39mA @24VAC 35mA @ 115VAC 35mA @ 230VAC Pull In Voltage: 75% of nominal voltage, Max. @ 25 C Drop Out Voltage: 25% of nominal voltage, Min. @ 25 C Enclosure: Backbox: 18 ga. CRS, plated with 1/2" Conduit Knockouts Cover: ABS 94VO Contact Rating: 10A Res. @ 115VAC, 7A Res. @ 230VAC, 7A Res. @ 28VAC, N.O. 1/6 HP @ 115VAC, N.C. 1/8 HP @ 115VAC Ordering Information MR 101/T 1000260 Single SPDT Relay with LED and track mounting hardware. (UL Recognized) MR 101/C 1000259 Single SPDT Relay with LED mounted in an enclosure. (UL Listed) MR 104/T N/S 4 position SPDT Relay with LEDs and track mounting hardware. (UL Recognized) MR 104/C N/S 4 position SPDT Relay with LEDs mounted in an enclosure. (UL Listed) MR 201/T N/S Single DPDT Relay with LEDs & Track mounting hardware. (UL Recognized) MR 201/C 1000258 Single DPDT Relay with LED mounted in an enclosure. (UL Listed) MR 204/T N/S 4 position DPDT Relay with LEDs & track mounted hardware. (UL Recognized) MR 204/C N/S 4 position DPDT Relay with LEDs mounted in an enclosure. (UL Recognized) *N/S = Non Stock Item (Special Order) Installation Wiring (Typical for module position) SPDT DPDT Ambient Temperature: 32 F to 120 F Approvals: MR 101/C, MR 104/C, MR 201/C, MR 204/C, U.L. Listed File #S3403, City of New York MEA #73 92 E, CSFM #7300 1004:101 MR 101 (MR 104) MR 201 (MR 204) Potter Electric Signal Company 2081 Craig Road, St. Louis, MO, 63146 4161 Phone: 800 325 3936/Canada 888 882 1833 www.pottersignal.com MFG. #5401100 REV B PAGE 1 OF 1 9/07