HEALTH CARE COMMUNICATION SYSTEM

Transcription

1 HALTH CAR COMMUNICATION SYSTM for Nursing Homes & Health Care Facilities NHX SYSTM INSTALLATION MANUAL c

2 CONTNTS Precautions on Installation & Wiring... System Outline & Components System Outline... - Components available Names & Features Names System Features... System Capabilities... Installation & Wiring... - Mounting location Wiring Cable Power supply Power off system resetting Zone light installation... Setting Station # ~ 0 on Sub stations... Initializing for Sub stations... Checking Status of Sub stations on NHX-0M (Testing)... Terminal block layout Wiring diagrams Mounting Operations on NHX-0M Technical Precautions Specifications...

3 This Manual is supplied with the Central Control Unit. Prior to installation of NHX system, the contents of this Manual must be thoroughly read and understood. The Operation Manual is supplied with the NHX-0M master station. PRCAUTIONS ON INSTALLATION & WIRING : WARNING (Negligence could result in death or serious injury) : PRCAUTIONS (Negligence could result in injury or damage to property) : GNRAL PRCAUTIONS. : Prohibitions to dismantle equipment. : Prohibitions to subject the equipment to water. : Take the unit to earth ground. WARNING. Do not connect a power supply other than Aiphone Model PS- or PS-0 to terminals +, on. Doing so can cause fire or damage to the unit.. Do not change or modify NHX equipment.. The NHX equipment must not be exposed to water or any other liquid.. Do not open without first unplugging power supply(ies) to prevent electric shock.. Make sure wires are connected properly before plugging in the power supply(ies).. Keep AC cord free from being pulled or crushed. 7. Do not plug or unplug with wet hands. 8. Keep AC outlet away from moisture and dust. PRCAUTIONS. Mount the unit on wall in a convenient location, but not where it could be bumped or jarred.. Do not install NHX components in any of the following locations, as it may cause the system to malfunction; High or extreme cold temperature area: under direct sunlight, near equipment that varies in temperature, in front of air-conditioner, inside a refrigerated area, etc. Places subject to moisture or humidity extremes. Places subject to environmental conditions, such as oil, dust, chemicals, salt, etc. Places subject to constant vibration or impact.. Take to earth ground every bed of metal pipe construction to protect Bedside sub stations and hand-held call buttons from SD(lectrostatic discharge). GNRAL PRCAUTIONS. NHX system is not operable during a power failure.. In areas where broadcasting station antennas are close by, NHX intercom system may be affected by radio frequency interference.. Keep all DC wiring at least 0cm, 0 away from AC00~0V wiring, fluorescent lighting, or dimmer switches. Cross AC wiring at a 90 angle.. Do not connect any devices other than the Aiphone Models covered in this Manual. Markings In accordance with CSA C. No.-M98, the th dition Standard, For lectromedical quipment the following NHX Series units are provided with the "Risque class Part" (and in French- "Risque La Pièce class") marking. Model NH-SA, and -SA, -SA/A, -SA/A Patient Stations; Model, Bath Pull-Cord Stations; Model NHR-8A, Call Cord

4 SYSTM OUTLIN & COMPONNTS The NHX is a Health Care Communication System, exclusively designed for patient to staff communications in health care facilities. The NHX system is UL Listed under UL09 the Standard for Hospital Signalling & Nurse Call quipment. At Nurses Center, the NHX-0M master station is an extremely compact, low profile console. Add-on 0-call selector can be plugged into NHX-0M. In each room, single or dual-call Nurse Call bedside sub stations are used with corridor light and bathroom call switch. The NHR-TS is a common area or hallway sub station, which can be used with a pullcord urgent call switch. Package Contents Central Control Unit () Packet of screws Installation Manual Replacement A Fuse () (attached inside back case) SYSTM OUTLIN. Up to 8 Sub trunk lines (0 rooms each). Failure on one line does not affect the other trunk lines. Optional conduit wiring through junction boxes. Max. 0 sub stations in parallel per block. Programming # on each sub. Sub station may have urgent bathroom call button (ea. wires). Corridor light mounted on -gang box ( wires). Gang box may be used for junction of P Trunk cable.. Central Control Unit. 0 or 80-call station capacity. CCU wall-mounts on -gang box or inside electrical enclosure (both UL Listed). Install NHR-0K, 0-call add-on Trunk Card in the.. Compact 0-call Master Station. 0-call add-on selector plugs in and connects with bracket. Max. Zone lights, ceiling or wall mount. With any type of call, light comes on to indicate the calling zone. One separate PS- or PS-0 required for Zone lights. Duty station (NHR-SP) annunciates call tone, with TON OFF button.. NHR-TS Bathroom call sub station places an urgent call. NHR-TS contains sub station circuitry. May be used in two ways: one as common area bathroom call sub station( red lights) used with bathroom pullcord, the other as hallway staff call sub station (one white lamp used) used with the same call switch.. Bedside sub station NH-SA/A and NH-SA/A for multiple installation within a patient room. Max. bedside sub stations within a patient room. Single and common bathroom call switch. Single or two corridor light installation.

5 . SYSTM OUTLIN & COMPONNTS Sub Trunk line Common area Restrooms Junction box (P) (*)P with NHR-A- Sub station NHR-TS 0 Bathroom pullcord Staff call area NHR-TS (P) 9 Bedside sub area (multiple stations) (*)P with NHR-A- NHR-A 7 8 (common) To the farthest sub, max.' (0m) with min. AWG wire. Sub trunk line must not exceed 0' (00m) in total with AWG wire. (P) (*)P with NHR-A- NHR-A NH-SA/A ( units) NHR-8A Bedside sub area (single station) (P) (*)P with NHR-A- NH-SA/A NH-SA NHR-8A NHR-A ' (0m) w/awg min. ' (0m) w/awg min. (P) Sub Trunk lines ~ 8 (*)P with NHR-A- (P) NH-SA/A NH-SA ' (0m) w/8awg NHR-8A Zone lights NHR-A- (up to ) PS PS ' (m) w/8awg CCU PS ' (0m) w/awg min. 0(P) PS ' (0m) w/ AWG Master & Add-on NHX-0M & NHX-0G Duty station NHR-SP Do not connect two power supplies in parallel. (*) ach zone requires a separate common wire from the. PS PS- or PS-0

6 .SYSTM OUTLIN & COMPONNTS COMPONNTS AVAILABL Central Control Unit Urgent bathroom call sub station (common area) Bedside sub stations NHR-TS NH-SA/A NH-SA NH-SA/A NH-SA (for optional conduit connection) Master station & Add-on selector Duty station NHR-SP NHX-0M NHX-0G Central Control Unit Master station Duty station Bedside sub stations Corridor lamp (sub) Power supply : Central Control Unit(CCU) w/0 or 80 station capacity. NHX-0M: 0-call master console. NHX-0G: 0-call add-on selector, plug-in connector. NHR-SP: Duty station. Call tone receiver. NH-SA/A, NH-SA: Single-call sub station. NH-SA/A, NH-SA: Dual-call sub station. NHR-TS: Common area call station, used w/ Bathroom pullcord. NHR-TS: Urgent staff call sub station, used w/ mechanical lock switch in the hallway. PS- or PS-0: AC 0V. DCV, A. required for only. One separate PS- or PS-0 required for two Zone lights. 0-call add-on trunk card NHR-0K: XC- Card complete with mounting accessories for system expansion to 80 stations.

7 . SYSTM OUTLIN & COMPONNTS Accessories: Aiphone Models & UL Listed locally available NHR-A- NHR-A NHR-8A w/pullcord NHR-DP Zone light (NHR-A-) Urgent call switch () Hand-held call cord (NHR-8A) Corridor lamp (NHR-A) Dummy plug (NHR-DP) -zone indicator light. Max. units. Up to units powered by a PS- or PS-0 power supply. Provides dry closure contact, with mechanically latching switch. Master-RING LD is lit. Used with bedside sub station, or NHR-TS corridor lamp in common area for urgent bathroom call, or in the hallway for urgent staff call. Urgent call switch cannot be used alone. Contact Ratings; DC V, 0mA to max. 0mA (min. ma or more). Provides dry closure contact with /" phone plug. Connected to each. Bedside sub station. Two lamps (red & white). Ratings; V, 00mA. Plugs into jack unused on bedside sub stations. 7

8 (8- ") / NAMS & FATURS NHX-0M Desk use only (") (-/") NHX-0M. Handset. Speaker. Directory. Sub call-in LD. Sub selector button. Power on LD 7. Mic. 8. OFF button 9. TALK button 0. TON-OFF button. Attendance LD. RCIV VOL.. TON VOL. See OPRATIONS section. 8

9 (- ") (- ") (8- ") /. NAMS & FATURS NHX-0G 90 9 (- ") / 8. (- "). ( ") (- ") / / / ( ") / NHX-0G. Directory. Sub call-in LD. Sub selector button 0 NH-SA/A 9 (- ") / 7 ( ") / -gang mounting (- ") / (- ") / 8. Speaker/mic.. CANCL button (for routine call only). TALK mode LD. Master-RING LD (CALL). Jack () for CALL button 0 / CANCL button: Cancels a routine call only, while the bathroom and cord-out trouble call can be cancelled at the site. NH-SA/A 9 (- ") / 7 ( ") / -gang mounting (- ") / (- ") / 8. Speaker/mic.. CANCL button (for Routine call only). TALK mode LD. Master-RING LD (CALL). Jacks() for CALL button 0 / 9

10 0. NAMS & FATURS -gang mounting. Power on LD, green. Front cover screw (). Power switch / 8 (8- ") 0 98 (- / 8 ") (- / ") 7 8 PS- PS-0 Single-gang bracket mounting 90 (- / ") 9 (- / ") (- / ") 90 (- / ") (- / ") 7 9 (- / "). V DC output terminals. Terminal for grounding. 0V AC input power cord & plug of approx. (.9m) long. Cover of Terminal section 0

11 8. (- ") 0 (- ") 7(- ") (- ") (- ") (- ") 7(- ") (- ") 0(- "). NAMS & FATURS NHR-TS NHR-A Single-gang mounting -gang mounting / 0 / 9 (- ") /. Lamp cover () lamps inside 8 8 (- ") / (- ") / 70(- "). Lamp cover White & red lamps inside / 8 (- ") / 7 8(- ") / 8 NHR-SP Single-gang mounting -gang mounting 0 / / /8 7 ( ") / (- ") / 8 (- ") /. Speaker. TON-OFF button. Master-RING LD (CALL) 9 (- ") / 7(- ") /. Master-RING LD. Pull-lock switch Tie up the pullcord supplied 0( ") / NHR-A- -gang mounting NHR-8A / 0 (9- ") / / / / 8 (7- "). Lamp cover () lamps inside. -gang mounting holes / Approx..m('") 9(- "). Plug. Clip. Call button /

12 . NAMS & FATURS System Features. Listed UL09 Patient to Staff Communication System for up to 80 stations.. Voice-actuated handset or press-to-talk communication. Single and private channel (cannot be broken into).. Up to 8 trunk lines for subs. Max. 0 sub stations per trunk line. twisted pair looped wiring, plus one separate wire for zone light indicator.. Compact sized 0-call master station. 0-call add-on selector simply plugs into master. (xpansion card required for CCU). Single or dual-call Nurse Call bedside sub stations, able to have multiple stations in one room with common bathroom pullcord and corridor lamp.. NHR-TS Bathroom/Hallway urgent call sub station used with pullcord or switch. 7. Listed UL 09 components: Corridor lamps, Bathroom pullcords, urgent call switches, and Zone lights. 8. Three types of calls with distinct tone and light signalling. ) Routine Call ) Urgent Call- from bathroom common area bath or urgent call station ) Cord-out trouble call from bedside. Calls are answered in order of urgency and time of call. 9. Call tone & LD annunciation at Duty station. 0. Station number programming on each Sub station.. Sub stations connection verification at NHX-0M Master station.. Line-off trouble sounds intermittent buzzer with LD illumination.. Plug in wire terminations at Master and Sub stations. Makes replacement easy. System capabilities. A call from dual-call bedside sub (NH-SA/A) lights the same call-in LD on the NHX-0M or NHX-0G.. NHX-0M master holds max. five call-in LD s simultaneously.. The following features are not included in the NHX system; Second master in parallel (for routing calls). Ceiling mount sub Desk or hand-held sub. Call extension speaker Communication with or more subs at a time. Background music All call

13 INSTALLATION & WIRING Mounting location NHX equipment is designed for indoor use only. must be wall-mounted on a UL Listed -gang box or in a Listed electrical enclosure. The enclosure should be provided with a solid noncombustible mounting plate board for securing the chassis. ( Ref. dimensions: 0H x 0W x 98D. 8-/8"H x -/8"W x -7/8"D). Locate the NHX-0M master within close proximity of the CCU. (Max. 0m, ' wiring distance) Wiring. Use Aiphone specified shielded cable. Otherwise, run wires in metal conduit to prevent any malfunction or noise interference.. CAUTION: Risk of lectric Shock When installing, route field wiring away from sharp projections, corners, and internal components. Cable For wiring between, NHX-0M, and sub stations, use UL Listed twisted pair cable, only copper conductors, AWG min. or heavier, rated 00V. Cable to call buttons and lamps can be either parallel or twisted pair cable, AWG or heavier, UL Listed. Power supply For CCU, use the power supply exclusively designed, as listed below; PS- or PS-0: Rated input 0V AC, 0/0Hz. Rated output: DC V, A (Requires two units per system). For Zone light Model NHR-A- (max. per system), install a PS- or PS-0 power supply for every Zone lights. Power off system resetting When NHX system malfunctions, turn power switch off and on again, and entire system will be reinitialized. The reset switch on is used when initializing for sub stations. The reset switch on NHX-0M is used when checking connection of sub stations. Zone light installation Zone light will indicate which zone has a call placed at one to max. locations in the facility. Permitted distance: with 8AWG (0m with.0mmø) from the. Zone # Zone # Bedside sub stations Commom area Zone light Nurse Center Commom area Zone light NHR-TS urgent staff call sub station & switch Zone light Zone light NHR-TS urgent bathroom call sub Bedside sub stations Zone # Zone #

14 . INSTALLATION & WIRING Setting Station # ~ 0 on Sub stations Before installing sub stations:. Make a SUB STATION # CHART (Fig. ), assigning sub station numbers to each room where sub will be installed.. Move dip switches ( ~ ) on the back of the sub station according to the # chart. NHX-0M master station FIG. Blocks 7 8 Station Nos. from top Powered from As shown in Fig., the vertical rows of Call buttons are assigned sub station # ~ 0 (from top) of Trunks - from the left on NHX-0M. NHX-0G controls Trunks ~ 8. Master station NHX-0M Add-on selector NHX-0G Sub stations Sub # Set switches: Initially all in OFF position. Move to upper ON position, according to the Chart. Seting Sub station # DIP switches SW xample: #7 : + + = 7 * Do not assign the same number for more than one sub within a trunk. Otherwise, system will malfunction. 9 FIG. NH-SA,NH-SA, NHR-TS Back view Powered from 0 The dip switches marked,,, should read,,, 8 xample: Sub station # Chart Sub's Block & Number BLOCK BLOCK - Bedside Type of Subs Toilet Block # Subs # Bathroom Pullcord Yes or No Corridor lamp Yes or No (NHR-TS own) Urgent Call Sw. Yes or No (Staff call) Zone # Assigned BLOCK (NHR-TS own) Zone # ~ : Assigned by wire terminations of Sub s terminal. Corresponding terminals are Z Z on ).

15 . INSTALLATION & WIRING Inside the cover, are located dip switches SW-~, RST switch and four LD's. Switch cover Power on indicator TST ST SW NORMAL OFF CHCK LD LD LD LD SW RST WD MD MA DT Power on switch Front View Blinking fast Blinking slowly Not lit Not lit In standby, the status of the LD's are as above. Initializing for Sub stations The CCU must be set to zero after all the sub station numbers are programmed. Proceed as follows;. Remove the switch cover on front cover. Place the dip switch SW-(ST) to upper ON position. The rest dip switches must remain in OFF position.. Make sure sub stations are all in standby. If a sub is not in standby mode, it cannot be acknowledged properly.. Turn power switch on ON.. Press RST switch. LD blinks green.. LD blinks green for seconds, and goes out.. Place the dip switch SW-(ST) back to OFF position. 7. Press RST switch again. Programming for subs is complete. All the switches must be in OFF position. LD starts blinking. See the status of four LD s as above. Checking Status of Sub stations on NHX-0M (Testing) Test the NHX-0M to visually check status of all sub stations: On the bottom of the NHX-0M, press RST button while holding down OFF button on front panel. The NHX-0M enters testing mode. Check the sub stations throughout system as follows: From sub of the first row, the LD is lit and goes out if the sub is connected. Then, the LD of sub is lit and goes out. All subs are scanned in this way to check sub s status. If a sub is not connected, the LD is lit and remains on. If a sub is connected but the LD won t go out, check status of the sub station as follows: () Incorrect programming () Not placed in standby with bathroom call () Incorrect wire terminations On the subs(s), which have been found yet not programmed in testing mode, check number programming. Repeat process from Step of the above section. To get out of testing mode, press OFF button on NHX-0M.

16 . INSTALLATION & WIRING Terminal block layout. Subs trunk lines ~ : for Block ~ : for Block ~ : for Block ~ : for Block ~ : for Block ~ : for Block 7 ~ 7: for Block 7 8 ~ 8: for Block 8, : Voice : + V : GND : DATA + : DATA. NHX-0M master M: +V M: GND M: DATA M: DATA M: Voice M: Voice M7: Duty station connection M8: Duty station call tone. M9: Duty station call control M0: Duty station LD control. Zone light connection (to sub s terminal) Z: to Subs of zone Z: to Subs of zone Z: to Subs of zone Z: to Subs of zone * A sub cannot have more than one zone indication. (to Zone light) R: to zone light, lamp control R: to zone light, lamp control R: to zone light, lamp control R: to zone light, lamp control RC: Common. Power supply A+: DC V, A input A : B+: DCV, A input B : DO NOT cross wires.. Duty station NHR-SP connection S: Power S: GND S: Call control S: LD control S: Call tone S: Call tone

17 . INSTALLATION & WIRING Terminal block layout NHX-0M Preset volume controls PR-TON TRANSMIT TON DUTY STATION RCIV Plug NHX-0G into sockets. Test switch Reset switch NHX-0M Chassis Bottom view Plug-in socket(0-pin) CN :Supplied connector plugs in for wiring to. 0 connector lead wires : connect to with 0 (P) cable using wire nuts. NH-SA/A NH-SA NH-SA/A NH-SA NHR-TS Sub station # set dip switches SW NH-SA/A, NH-SA, NH-SA/A,NH-SA, NHR-TS Back view Plug-in socket (-pin) CN Plug-in socket (8-pin) CN(*) Plug in the supplied connector for wiring to Sub Trunk line. Plug in the supplied connector for wiring to bathroom pullcord, corridor lamp & zone light #. (*)7-pin on NH-SA, NH-SA and NHR-TS ~ : Connect P cable to Subs Trunk line. Ten stations per trunk, connected to - (up to 8-8) terminals. : Zone light to a Zone No. terminal (Z ~ Z) NHR-SP Plug-in socket (-pin) CN Plug in the supplied connector for wiring to. NHR-SP Back view CAUTION: When NHR-SP Duty Station is installed, remove the Shorting Connector (CN0) on CCU. 7

18 WIRING DIAGRAMS. CCU to NHX-0M, NHX-0G & Duty station 0(P) Master NHX-0M Add-on NHX-0G Duty station NHR-SP NHX-0M NHX-0G ach polarized pairs M M M M M M M7 M8 M9 M0 M M M M M M M7 M8 M9 M Connectors () CN0 S S S S S S Removed (parallel) Duty station NHR-SP S S S S S S Wiring on CCU * Use UL Listed cable for all wiring. To: NHX-0M To: NHR-SP Cable P parallel conductors Distance ' w/awg ' w/awg (0m w/0.mmø) (0m w/0.mmø) * When Duty station (NHR-SP) is installed, remove the shorting connector from CN0 socket. Line-off trouble will be activated at the NHX-0M when wires to NHR-SP are broken. * The Shorting connector is kept in the CCU, attached to internal wires. It is necessary only when wires to NHR-SP are broken. To silence the tone, plug in the shorting connector until NHR-SP is restored to normal operation. 8

19 WIRING DIAGRAMS. Zone lights PS Zone light NHR-A- PS * Take G terminal to earth ground on each PS- or PS-0 power supply. Zone light NHR-A- R R R R RC Zone light relay makes contact Wiring on CCU (Zone ) (Zone ) (+) (Zone ) (Zone ) (+) + + G G Power supply Power supply Do not connect two power PS- or PS- or supplies in parallel. PS-0 PS-0 * Use UL Listed cable for all wiring. Cable Distance To: Zone light parallel conductors ' w/8awg (0m w/.0mmø) * The zone light connection terminals (R~R, RC) are rated: DC V, A. * Power supply for Zone light(s); Use a power supply rated V DC, A. A second PS- or PS-0 power supply is required for Zone lights &. Lamp; Rated DC V ~, 00mA (each lamp). Total 00mA per NHR-A-. Schematic diagram of Zone light NHR-A- 9

20 WIRING DIAGRAMS. CCU to Sub stations Sub stations NH-SA/A, NH-SA, NH-SA/A, NH-SA or NHR-TS 9 0 (P) Trunk Trunk Trunk 0V AC PS PS Trunk 8 Take G terminal to earth ground on power supplies. PS :PS- or PS-0 See page for actual terminal block layout To Subs block CCU Z Z To Subs block ach pair: polarized Bedside Sub or Bathroom sub stations NH-SA/A NH-SA/A NH-SA NH-SA NH-SA/A NH-SA/A NH-SA or NH-SA or NHR-TS NHR-TS CN CN NH-SA/A NH-SA NH-SA/A NH-SA or NHR-TS CN Brown CN Purple To Subs block To Subs block 7 To Subs block 8 PS + G PS PS + G Z Z A+ A B+ B Do not connect two power supplies in parallel. Power supply: PS- or PS-0, DCV, A To Subs block To Subs block To Subs block terminal may be connected to Z ~ Z terminal in, depending on zone of patient station. CN as above CN as above Trunk line from to sub stations should be Aiphone specified cable or UL Listed cable ( twisted pair). If -zone lamp is included, use twisted pairs. In a zone with more than 0 stations, additional subs must be wired in a separate trunk line, but the line may be extended from any sub on the previous trunk line. Permitted wiring distance to Sub stations; ' with AWG, 0m with 0.mm (from CCU to farthest sub). Max. 0', 00m total distance per trunkage line (includes length of trunk line, plus wire length T-tapped from junction point to each patient station in the trunk line). 0

21 WIRING DIAGRAMS. Bedside sub stations w/corridor lamp & Bathroom Pullcord Bedside Sub stations: NH-SA/A, NH-SA, NH-SA/A or NH-SA Staff Call Bathroom Call 9 NHR-TS 0 NHR-TS (P) Trunk 0V AC PS PS Trunk 8 Men Take G terminal to earth ground on PS- or PS-0 power supplies. NHR-A NHR-A Women To Subs block CCU Z (any zone) ach pair: polarized LC terminal is not used (not shown). CN CN Bedside Sub stations: NH-SA/A, NH-SA, NH-SA/A or NH-SA WL RL TC TL Brown Purple Brown White LD CN CN Corridor lamp NHR-A Brown Purple Master-CALL LD Bathroom pullcord (mechanical lock). Bathroom call sub station: NHR-TS CCU Z (any zone) (*)white ach pair: polarized CN (*) On NHR-TS for staff call, remove the red cap on lamp inside. Urgent staff call must be white blinking light. (*) LC terminal is not used (not shown). Staff Call (corridor) CN 9 NHR-TS TC TL TC TL Brown Purple Master- CALL LD Bathroom call (common area) Urgent call switch mechanical lock LD Women Men red CN CN 0 NHR-TS TC TL TC TL red Brown Purple As many pullcords needed can be connected to NHR-TS. Master-CALL lamp LD LD LD LD

22 WIRING DIAGRAMS Multi-Station Patient Room Applications Multiple NH-SA/A and NH-SA/A bedside sub stations can also be installed within a patient room. Observe the following conditions; Max. bedside sub stations may be connected per room for max. calls (when NH-SA/A stations are used). A corridor lamp inside (NHR-A) must not be connected with more than bedside sub stations. Due to the above, install two NHR-A corridor lamps when more than sub stations are in one room, i.e. two WHIT lamps used in one NHR-A, and one RD bulb used in the other NHR-A. NH-SA/A and NH-SA/A station numbers must be programmed in numerical order and connected to the same subs trunk line. bathroom pullcord is optional.. Four bed application covered by four NH-SA/A sub stations with a common bathroom pullcord CCU Subs trunk line P(or P) NHR-A P(or P) NH-SA/A NH-SA/A NH-SA/A NH-SA/A or P P P (common bathroom) TO next patient room To Subs block ach pair: polarized CN (*) Z NHR-A Brown Brown Purple WL RL TC TL LC (*) Brown Purple Gray WL RL TC TL LC Brown Purple Gray WL RL TC TL LC Brown Purple Gray WL RL TC TL LC CN (*) Terminal Z for lighting Lamp in NHR-A-. (*) may be wired to any sub station convenient. Terminal RL is wired only on the sub station which is connected to. The above example shows a patient room with four beds, in which a common bathroom pullcord is used. Multiple sub applications can be arranged in the following manner. Beds in Room Subs combinations One NH-SA/A or two NH-SA/A One each NH-SA/A & NH-SA/A or three NH-SA/A Two NH-SA/A or four NH-SA/A Two NH-SA/A & one NH-SA/A Three NH-SA/A Beds in Room Subs combinations Three NH-SA/A & one NH-SA/A Four NH-SA/A Four NH-SA/A & one NH-SA/A Five NH-SA/A Five NH-SA/A & one NH-SA/A Six NH-SA/A Note; Bedside sub station Models: NH-SA and NH-SA CANNOT be used in multiple bed patient rooms.

23 WIRING DIAGRAMS Multi-Station Patient Room Applications. Max. bed application covered by six NH-SA/A sub stations with or without a common bathroom pullcord CCU Subs trunk line P(or P) (*) One red lamp NHR-A white lamps NHR-A or NH-SA/A NH-SA/A # # # P P Left row # P P # # Right row (common bathroom) (*) Requried only when bathroom pullcord is used. Right row of Bedside Subs Left row of Bedside Subs # # # # # # To Subs block ach pair: polarized CN (*) Z (*) white lamps red lamp NHR-A NHR-A Brown Purple WL RL TC TL LC Brown Purple Gray WL RL TC TL LC Brown Purple Gray WL RL TC TL LC Brown Purple Gray WL RL TC TL LC Brown Purple Gray WL RL TC TL LC Brown Purple Gray WL RL TC TL LC CN (*) Terminal Z for lighting Lamp in NHR-A-. (*) may be wired to any sub station convenient. Terminal RL is wired only on the sub station which is connected to. (*) Remove the red cap on a lamp inside. Notes:. In the above example, NHR-A is required only when, bathroom pullcord is installed in single and common bathroom.. Bedside sub stations Models: NH-SA and NH-SA CANNOT be used in multiple bed patient rooms.

24 MOUNTING The should be mounted on either -gang box or on inside UL Listed electrical enclosure. To open the front cover;. On the, pull at bottom of the cover and lift cover off the chassis.. Unplug CN-~CN- connectors to disconnect from chassis. Mounting NHX-0M on -gang box Chassis mounts on flush box with no extension or spacer. (screwless wire terminations) Mounting inside lectrical nclosure The size of the electrical enclosure should be more than -/8" H9-/" W" D. 00H00W00D (mm) and with secured door. Cover Conduits (optional) UL Listed -gang box WALL. A suitable, non-combustible mounting surface adequately sized must be attached inside the enclosure. dimensions: 8-/8" H-/8" W-7/8" D. 0H0W98D (mm).. Cut off openings for cable inlet.. Secure chassis with wood screws :.mmmm. UL Listed lectrical enclosure Front cover screws () Power switch Screws () Cover Wood screws () (when mounted to wood backboard) Front cover screws () Power switch chassis mounting example : Underneath counter Conduits (optional) should be mounted on either -gang box or non-combustible mounting plane wall. NHX-0M console PS- or PS-0 Chassis Front cover Door

25 . MOUNTING Mounting NHX-0M master station As shown, NHX-0M can be wired to CCU, using terminal cord supplied. At NHX-0M end, plug in 0-pin connector. to CCU Cable clamp Terminal cord, approx. ' 7" (m) To connect NHX-0G; Cut off this part with a cutter. Cable clamp NHX-0M Chassis back view 0-pin plug-in socket CN Terminal cord '7"(m) long approx. 0-pin plug To; CN Socket on back of NHX-0M Wire nuts cable As shown, connect 0 lead-wires with wire nuts. Make sure the wire terminations will not be pulled or crushed. Assembling two Consoles: NHX-0M & NHX-0G On the bottom of the NHX-0M, cut off the socket part and plug connectors from the NHX-0G into the socket. Mount the cover at points, which connects NHX-0M & NHX-0G units together. CN CN NHX-0G NHX-0M

26 . MOUNTING -gang semi-flush mounting (NH-SA, NH-SA, NHR-SP, NHR-TS) The sub station flush-mounts in -gang box (UL Listed). Cover clicks to attach. As shown terminate connector wires to the Trunk line with wire nuts, and plug into the socket. -gang box Box must be more than " (0mm) deep. Cover Screws() -/" (8.mm) Sub station back case dimensions (in recess); H W D H W D NH-SA/A, NH-SA/A /" -7/" -/8" NHR-TS /" -7/" -/" (NH-SA/A in this illustration) -pin plug To: CN on sub (any) Wire nuts xtension cable Splice wires with wire-nuts, securely protecting from being pulled or crushed. To:P sub trunk line Sub trunk line cabling It is recommended to use a junction box to divide P trunk line to each Sub station. Splice three cables together, i.e. Trunk line in & out cables and the cable going to the Sub at the Singlegang box of Corridor lamp or -gang box for NHR-TS. Corridor lamp (for bedside sub) NHR-TS Sub station SINGL-GANG-BOX for corridor lamp (-gang box) P sub trunk incoming cable P sub trunk outgoing cable P sub trunk incoming cable P sub trunk outgoing cable Splice three cables together with wire nuts. lead-wires from -pin connector Splice three cables together with wire nut Separate cable for lamp ( cond.) To: NH-SA or NH-SA bedside sub station NHR-TS - CAUTION: TH TOTAL SYSTM CHASSIS RISK CURRNT SHOULD NOT XCD 00µA. - ATTNTION: L COURANT D RISQU TOTAL ADMISSIBL AU CHASSIS N DOIT PAS DPASSR 00µA.

27 . MOUNTING NHR-A. Remove the lamp cover, pressing on both sides.. Terminate wires from NH-SA/A or NH-SA/A bedside sub.. Mount NHR-A on -gang box with screws supplied.. Reattach the lamp cover. SINGL-GANG BOX. Terminate wires from NH-SA/A or NH-SA/A. bedside sub or NHR-TS common area call station.. Mount on -gang box.. For bathroom call, tie up pullcord supplied. SINGL-GANG BOX NHR-A-. Put number labels ( ~ ) on lamp covers.. Terminate wires from as follows; R to (Zone ) R to (Zone ) R to (Zone ) R to (Zone ) and RC to (PS- terminal). Mount NHR-A- to -gang box with screws supplied. CILING -GANG BOX 7

28 OPRATIONS on NHX-0M At NHX-0M Handset Speaker Directory Sub call-in LD Sub Selector button Power on LD Mic OFF button Attendance LD TON-OFF button TALK button Receiving a Routine Call (Bedside) At NHX-0M When a Bedside sub station presses CALL button;. Single chime tone rings on NHX-0M every seconds, and a call-in LD blinks slowly every seconds.. Press TON-OFF button to silence tone. The LD above is lit.. Go to the Sub station. Press CANCL button to reset. For communication;. Simply lift handset and communicate (voiceactuated). Or press TALK button and communicate.. At conclusion, replace handset, or press OFF button. At site At Zone light; A corresponding zone lamp is steadily lit. At corridor lamp; White lamp is steadily lit. At Sub station; While NHX-0M is ringing, red CALL LD is lit, and stays on even after TON-OFF is pressed. OR When NHX-0M replies, green TALK LD is lit. TALK LD goes out when communication is finished. Receiving a Bathroom Pullcord Call (or call from NHR-TS sub) At NHX-0M When a cord is pulled at Bathroom;. Single chime tone rings on NHX-0M every.8 seconds, together with LD double blinking.. Press TON-OFF button to mute. The LD above is lit for attendance.. At Sub station, attendant unlocks CALL switch to reset the call. At site At Zone light; Light will indicate which zone has a call placed. At corridor lamp; light blinks. At Sub station; CALL LD is lit. Receiving a Cord-Out Trouble Call At NHX-0M When a plug has been pulled out of jack;. Single chime tone rings on NHX-0M every 0. seconds, and a call-in LD blinks fast.. Press TON-OFF button to silence tone. The attendance LD is lit above.. At the Sub station, attendant may plug the pullcord back into jack to reset the call. * Communication is not available from Bathroom. At site At Zone light; Light will indicate which zone has a call placed. At Corridor lamp; White light blinks. At Sub station; CALL LD is lit. When the pullcord is plugged in, all lights are reset. * To communicate, either lift handset or press TALK button to establish channel. 8

29 . OPRATIONS on NHX-0M At NHX-0M Placing Call Volume Adjustments At NHX-0M To call a Bedside Sub station;. Press a Sub selector button. The red LD is steadily lit.. Lift handset and communicate, voice actuated. OR Press TALK button to talk, and release to listen.. At conclusion, replace handset, or press OFF button. At Zone light; At Corridor lamp; At Sub station; At site Not lit. Not lit. Pre-tone sounds, and green TALK LD is lit.communicate handsfree. Speaker receive voice volume & call tone signal are adjustable as needed on the left side of NHX-0M. RCIV: positions. TON: positions When multiple calls are received RCIV VOL TON VOL High Low High Low NHX-0M side view Up to calls from subs can be displayed simultaneously, and additional calls are placed on hold (Zone light only will be on). When a call is answered and reset, the next call on hold will light on the NHX-0M, until all calls are answered. Other operations At Duty Station At NHR-TS Sub station Urgent Bathroom Call. Call-in during communication will activate both call tone & LD.. While call tone is muted, call-ins will be annunciated by tone & LD in the order of urgency first, then in the order they were received. When a bedside or NHR-TS sub station has placed any type of call, the duty station indicates a Routine, Urgent Bathroom call or Cord-out Trouble Call.. Call tone sounds, and CALL LD blinks.. Press TON-OFF button to silence tone. NHX-0M keeps on ringing. Bathroom call sub station(nhr-ts) is a -light corridor lamp in the hallway and the NHX-0M acknowledges a call;. When a pullcord has activated an urgent call to the NHX- 0M, the NHR-TS lamp blinks red.. Communication is not available. Wait for the attendant to come to the location. Urgent Staff Call. Press or pull an urgent call switch connected to NHR-TS.. NHR-TS lamp starts blinking white.( lamp cover is removed.). Wait for the attendant to come to the location. 9

30 . OPRATIONS on NHX-0M Call tone & light annunciation Type of calling Call tone Light At NHX-0M Master station Receiving Routine call Single chime, every sec. Blinking, every sec. Bathroom call (urgent) Single chime, every sec. Double blinking, every.8 sec. Cord-out trouble call Single chime, every 0. sec. Blinking fast, every 0. sec. Line-off trouble Bedside sub from Trunk Slow buzzer, intermittent Lit 0. sec., every sec. Duty station from Faster buzzer, intermittent No light While talking Call tone (as above) Call-in LD steadily lit At NH-SA/A, NH-SA, NH-SA/A or NH-SA Bedside Sub station Placing Routine call CALL steadily lit Bathroom call (urgent) Not lit CALL lit on Pullcord switch Cord-out trouble call CALL steadily lit. While talking CALL is off, and TALK is on. When master calls in Pre-tone TALK is on At NHR-A Room Corridor lamp (white/red) When Sub placed a call Routine call White steadily lit Bathroom call (urgent) blinking Cord-out trouble call White blinking While talking Not lit (*) Sound & LD time is approximate. At NHR-A- Zone light When Sub placed Routine call Urgent call ~ lamp turns on for any call from Bedside sub or NHR-TS. Cord-out trouble call At NHR-TS sub station (w/corridor lamp) in Common area or Hallway Placing Bathroom call (urgent) blinking on NHR-TS Staff call (urgent) White blinking on NHR-TS At NHR-SP Duty station When Master received Routine call Single chime, every sec. CALL blinking, every sec. Urgent call Single chime, every sec. CALL double blinking, every.8 sec. Cord-out trouble call Single chime, every 0. sec. CALL blinking fast,every 0. sec. While Master talking Not lit Calling from NHX-0M When NHX-0M has called a bedside Sub station, no light turns on on the corridor lamp, zone light and sub station except TALK LD lit green on the sub station. TCHNICAL PRCAUTIONS Temperatures and NHX-0M are rated to operate at temperatures 0 C~9 C(0 F~0 F). Duty Station Operation At NHR-SP, sub station call-in is annunciated by tone & LD, which are the same as on NHX-0M. The TON-OFF button silences tone, but CALL LD remains lit. When the NHX-0M begins communication, both tone and LD are deactivated. 90 seconds after the call tone is muted, it will ring again. Press TON-OFF button, and it will no longer ring (tone will resume when another sub calls). 0 Call Holding very Routine call is held electronically at bedside sub station, and will be automatically connected when handset is lifted or TALK button is pressed at the NHX-0M. To reset the call, press CANCL button on the Sub station. When a Bathroom call & Cord-out trouble call is activated, the LD will remain on even after the NHX-0M has answered. The call must be reset at the calling site.

31 . TCHNICAL PRCAUTIONS RST switch Do not use RST switch except for initializing or testing the. If RST is pressed while a call is being placed or a Bathroom call or Cord-out trouble call has been placed, it will suspend the call. * Do not press RST switch except when installing, changing subs, or when system malfunctions. Adjusting Preset Volumes On the bottom of the NHX-0M, adjust volume controls to desired level. * TRANSMIT: Adjusts the NHX-0M s voice heard at bedside sub. * RCIV: Adjusts the speaker volume on NHX-0M. Adjustable -position control on the left panel. PR-TON: Adjusts pre-tone to the desired level heard at bedside sub. TON: Adjusts initial call tone level. -position switch varies volume from preset level (user-adjustable). DUTY STATION: Adjusts call tone level heard at Duty Station When System Malfunctions; Call tone sounds on the NHX-0M without being called. Call-in LD is lit, but no call tone. In such occasions, check the status of system, and turn power switch off and on again at the. If the system does not return to normal operation, turn OFF power switch and contact your installing dealer or Aiphone. Call priority:. Cord-out trouble call. Bathroom call, or NHR-TS common area bathroom call or staff call (urgent call),. Routine call In Standby mode; Priority is put in the order of Cord-out trouble call, Bathroom call and Routine call. Cord-out trouble call is put in first priority, and overrides any other calls on the system. During communication; The NHX-0M master station sounds an incoming call tone while talking to another station, the same as in standby mode. A new call doesn t override an existing conversation. Reply after concluding current call. Up to sub call-ins can be displayed on the selector switch bank. All the calls placed are held in a queue, and will resume light and tone at NHX-0M after each previous call is concluded. Momentarily hang up handset, and the next call tone is audible. The sixth call will not illuminate on NHX-0M nor on Corridor lamp (Only zone light will be lit). The NHX-0M is capable of having as many calls held as there are sub stations. To reply to next call, hang up and lift handset or press TALK button to establish channel. If calls are of the same level; in the order of time of call, If calls are of different levels; in the order of urgency. Operational Modes in Multi-Station Patient Room application When single or multiple calls have been placed from the same patient room, corridor lamp will be activated as follows; Type of calls placed Corridor lamp Sub Sub Sub White Routine Steady Bathroom Blinking Cord-out Blinking Routine Bathroom Blinking Steady Routine Cord-out Blinking Bathroom Cord-out Blinking Blinking Routine Bathroom Cord-out Blinking Blinking Warning tone () If a call has been left unanswered for 90 seconds, the call tone volume will go up to HIGH level regardless of the set position. () If handset is left off the hook at NHX-0M for 90 seconds during communication, a warning tone(steady) will be heard. Replace handset, and the tone will stop. Line-off Trouble: Connector unplugged status on Bedside or Bathroom call sub stations & Duty station When a buzzer warning tone (*) has been activated at the NHX-0M, the wire connector is disconnected from the back of the Sub station or Duty Station. The warning tone cannot be silenced by TON-OFF button. To mute the slow buzzer (with a blinking call-in LD on the corresponding Sub), either lift handset or press TALK button. To mute faster buzzer with no LD lit, remount the shorting connector (**) on CN0 at the. The Duty Station will no longer be acknowledged. To restore, call the installing dealer or Aiphone. (*) Line-off Trouble detects disconnected status of,, & wires only on sub station. (**) Shorting connector is attached to the internal wires inside the.

32 . TCHNICAL PRCAUTIONS Other Operations () On a corridor lamp, the white lamp steadily lit (during routine call) may vary if another bathroom call or cord-out trouble call has been placed in the same trunk. () A pullcord call in a bathroom illuminates the master call indicator lamp on the panel. If another call has been placed from a bathroom nearby, the lamp will look dimmer on both units. Fuse replacements If either fuse blows, there is a problem with the system's power or wiring. Turn power switch on off, and call the installing dealer immediately. The cause of the problem must be found and resolved before new fuses are installed, restoring the system to normal operation. Two UL Listed replacement fuses (0V AC, A) are included in the. 7 SPCIFICATIONS () Power source: : V DC. Current consumption: Max. A. Power supply: Install two power supplies PS- or PS-0 (Rated input 0V AC, 0/0Hz. Rated output: V DC, A) to the. All other accessories are powered by Central Control Unit except for Zone light Model: NHR-A-. Station capacity: 0 sub stations (NHX-0M), plus 0 sub stations (NHX-0G). Add NHR-0K when NHX-0G is included. Talk channel: Single and private. Call-in priority:. Cord-out trouble call.. Bathroom call, room or common area, or NHR-TS staff call (urgent call).. Routine call. Wiring: Use UL Listed twisted pair only copper conductor cable for all wiring. (P) looped, CCU to a trunk line of 0 subs. 0 (P), CCU to NHX-0M. Wiring distance: AWG 0.mmø CCU to farthest sub 0m ach sub trunk line must not exceed; 0 00m CCU to NHX-0M 0m CCU to Duty station 0m 8AWG.0mmø CCU to Zone light 0m CCU to Power supply m WARRANTY Aiphone warrants its products to be free from defects of material and workmanship under normal use and service for a period of one year after delivery to the ultimate user and will repair free of charge or replace at no charge, should it become defective upon which examination shall disclose to be defective and under warranty. Aiphone reserves unto itself the sole right to make the final decision whether there is a defect in materials and/or workmanship; and whether or not the product is within the warranty. This warranty shall not apply to any Aiphone product which has been subject to misuse, neglect, accident, or to use in violation of instructions furnished, nor extended to units which have been repaired or altered outside of the factory. This warranty does not cover batteries or damage caused by batteries used in connection with the product. This warranty covers bench repairs only, and any repairs must be made at the shop or place designated in writing by Aiphone. Aiphone will not be responsible for any costs incurred involving on site service calls. AIPHON CO., LTD., NAGOYA, JAPAN AIPHON CORPORATION, BLLVU, WA, USA AIPHON UROP N.V., ANTWRP, BLGIUM Printed in Japan()