Flameproof Manual Call Points

Transcription

1 Operating instructions Additional languages CS & Clifford & Snell

2 Contents General Information.... Manufacturer.... Information regarding the operating instructions.... Further documents.... Conformity with standards and regulations... Explanation of the symbols.... Symbols in these operating instructions.... Warning notes.... Symbols on the device... Safety notes.... Operating instructions storage.... Safe use.... Modifications and alterations...6 Function and device design...6. Function...6 Technical data Transport and storage Mounting and installation Dimensions / fastening dimensions Mounting / dismounting, operating position Installation Commissioning Operation Manual signalling device test Resetting the manual signalling device Troubleshooting... 0 Maintenance, Overhaul, Repair Maintenance Repair Returning the device... Cleaning... Disposal... Accessories and Spare parts...

3 General Information. Manufacturer R. STAHL Schaltgeräte GmbH Business Unit Lighting & Signalling Nordstr Weimar Germany Phone: Fax: Internet: info@stahl.de. Information regarding the operating instructions ID-No.: 08 / MCP60000 Publication Code: BA00 III en 0 The original instructions are the English edition. They are legally binding in all legal affairs.. Further documents Data sheet For documents in additional languages, see General Information R. STAHL Schaltgeräte GmbH Am Bahnhof Waldenburg Germany Phone: Fax: Internet: info@stahl.de. Conformity with standards and regulations See certificates and EC Declaration of Conformity: The device has IECEx approval. For certificate please refer to the IECEx homepage: Further national certificates can be downloaded via the following link: 08 / MCP BA00 III en 0

4 Explanation of the symbols Explanation of the symbols. Symbols in these operating instructions Symbol Meaning Tips and recommendations on the use of the device General danger Danger due to explosive atmosphere Danger due to energised parts. Warning notes Warnings must be observed under all circumstances, in order to minimize the risk due to construction and operation. The warning notes have the following structure: Signalling word: DANGER, WARNING, CAUTION, NOTICE Type and source of danger/damage Consequences of danger Taking countermeasures to avoid the danger or damage DANGER Danger to persons Non-compliance with the instruction results in severe or fatal injuries to persons. WARNING Danger to persons Non-compliance with the instruction can result in severe or fatal injuries to persons. CAUTION Danger to persons Non-compliance with the instruction can result in light injuries to persons. NOTICE Avoiding material damage Non-compliance with the instruction can result in material damage to the device and / or its environment. 08 / MCP BA00 III en 0

5 Safety notes. Symbols on the device Symbol Significance CE marking according to the current applicable directive. 09E00 098E00 According to its marking, the device is certified for hazardous areas. Input 69E00 Output 68E00 08E00 Safety notes Safety instructions that must always be followed: The respective data must be noted and/or the safety-related instructions contained in the operating instructions must be followed for devices with this symbol!. Operating instructions storage Read the operating instructions carefully. Store the operating instructions at the mounting location of the device. Observe applicable documents and operating instructions of the devices to be connected.. Safe use Read and observe the safety notes in these operating instructions! Observe characteristic values and rated operating conditions on the rating and data plates! Observe additional information plates on the device! Use the device in accordance with its intended and approved purpose only! We cannot be held liable for damage caused by incorrect or unauthorized use or by non-compliance with these operating instructions. Before installation and commissioning, make sure that the device is not damaged! Work on the device (installation, maintenance, overhaul, repair) may only be carried out by appropriately authorized and trained personnel. 08 / MCP BA00 III en 0

6 Function and device design. Modifications and alterations DANGER Explosion hazard due to modifications and alterations to the device! Non-compliance results in severe or fatal injuries. Do not modify or alter the device. No liability or warranty for damage resulting from modifications and alterations. Function and device design DANGER Explosion hazard due to improper use! Non-compliance results in severe or fatal injuries. Use the device only in accordance with the operating conditions described in these operating instructions. Use the device only for the intended purpose specified in these operating instructions.. Function Application range The MCP/BG is a single or double action emergency switch. The device is designed for use in hazardous areas and/or harsh environments. In hazardous areas the device has explosion protection for ATEX /IECEx Zones and for gas and and for dust. The device is suitable for gas group IIC and dust group IIIC. Mode of operation The switch is activated by breaking the frangible glass pane on the front side of the device; this provides the user with a distinct trigger signal. The device can be equipped with a number of variants and accessories / MCP BA00 III en 0

7 Technical data Explosion Protection Global (IECEx) Gas and dust IECEx BAS X IEC : 0 / IEC : / IEC : 008 Ex d IIC T6 Ta C Gb Ex tb IIIC T8 C Ta C Db IP66 Europe (ATEX) Gas and dust Baseefa 08ATEX069X : 009 / : 007 / : 009 E II G Ex d IIC T6 Ta C Gb E II D Ex tb IIIC T8 C Ta C Db IP66 Certifications and certificates Certificates IECEx, ATEX, Brazil (INMETRO), India (PESO), Russia (TS-RU) Technical Data Electrical data Rated operational voltage Switching capacity to 0 V DC, to 0 V AC DC to 0 V A 0 to 0 V A AC to 0 V A Technical data Contact element standard: change-over contact optional: change-over contacts Switch NO or NC System test Test key provided Ambient conditions Operating -0 to +70 C temperature range Mechanical data Material Enclosure material glass fibre reinforced polyester (GRP) Surface finish two pack, acrylic polyurethane, various colour options Degree of protection IP66 acc. to IEC 609 Cable entries cable entries, supplied with (x) Ex d stopping plugs and (x) dust cap 08 / MCP BA00 III en 0 7

8 Transport and storage Technical Data Position of cable entries Break glass call point Connection Terminals 7 way terminal block., mm Earth connection provided as standard Accessories LED status optional: red LED status indication(up to V DC) indication Lift flap stainless steel (break glass version only) Duty label Metalised polyester, customer to specify wording / symbols (see main picture for example) Tag label Stainless steel tag with polyester label, customer to specify max 9 characters Resistors Customer to specify value Mounting / Installation Assembly via holes through the back box. see operating instruction for full details For further technical data, see 9E00 6E00 9E00 Break glass call point with lift flap 6 Transport and storage Transport and store the device only in the original packaging. Store the device in a dry place (no condensation) and vibration-free. Do not drop the device. Push button call point 7 Mounting and installation The device is approved for use in gas explosion hazardous areas of Zones and and dust explosion hazardous area of Zones and and in safe areas / MCP BA00 III en 0

9 Mounting and installation DANGER Explosion hazard due to incorrect installation of the device! Non-compliance results in severe or fatal injuries. Carry out installation strictly according to the instructions and national safety and accident prevention regulations to maintain the explosion protection. Select and install the electrical device so that explosion protection is not affected due to external influences, i.e. pressure conditions, chemical, mechanical, thermal and electric impact such as vibration, humidity and corrosion (see IEC/ ). The device must only be installed by trained qualified personnel who is familiar with the relevant standards. 7. Dimensions / fastening dimensions Dimensional drawings (All dimensions in mm [inches]) Subject to modifications MCP/BG 7. Mounting / dismounting, operating position DANGER Explosion hazard due to improper mounting! Non-compliance can result in severe or fatal injuries. Only mount the device on walls or a suitable surface. Fit the core sleeves gas-tight and only using a suitable tool. Carefully remove or replace the components. Carefully protect exposed joint surfaces from damage, dust and dirt. Install end flange without applying force (without hammer and tool) in straight alignment. 9E00 08 / MCP BA00 III en 0 9

10 Mounting and installation 7. Installation DANGER Explosion hazard due to open holes, unused cable entries and cable glands! Non-compliance can result in severe or fatal injuries. Only use approved and flameproof (Ex d) cable glands. When selecting cable entries, observe the thread type and thread size in the component documentation. Seal thread with non-hardening thread sealant. Always close unused holes, cable entries and cable glands using approved stopping plugs or plugs. Observe IEC/ for this. DANGER Danger due to energised parts! Non-compliance results in severe or fatal injuries. Before opening and dismounting the device, disconnect it from the power supply. Secure the device against unauthorized switching. Correct reassembly of the unit is required to ensure ingress protection to IP Preparation for electrical installation Cheese-head screws M x 6 MCP front cover together with middle frame PCB fastening screw PCB MCP base 66E00 Removing the cover A retaining strap is fitted between the base and front cover. Depending on the version of the selected MCP, the PCB may or may not have to be removed during installation. Details about this can be found in the "Electrical connection" chapter. Remove screws. Lift the MCP front cover together with the middle frame / MCP BA00 III en 0

11 Mounting and installation Re-assembly of the enclosure If removed, replace PCB and screws. Replace the front cover with the middle frame. Ensure that the retraining strap is not pinched in. Once the front cover is in position, tighten the outer screws with a torque of 6. Nm. 7.. Electrical Connection Key components 7.. Circuit diagrams LK LK N/C N/O Common LK The device is to be installed on a wall made from a suitable material! Comply with local directives and standards when selecting the installation location! Correct reassembly of the device is required to ensure the degree of protection. Be cautious when replacing components and ensure the correct torque is applied, where specified. 6 68E00 Cable connection (from left) Connection for switch LK, LK and LK connections for special versions PCB fastening points Terminal block 6 Breakable lugs for independent switch function MCP switch can be operated normally open or normally closed to suit different systems. The device can be purchased with a single or two-pin switch. Two-pin switch can be used as standard or to switch independent circuits. An LED indication light is available as an optional extra. Standard wiring configurations are listed below. If further information is required please contact your local sales office. 08 / MCP BA00 III en 0

12 Mounting and installation 7.. Standard devices Single-pole MCP, switch normally open in standby / normally closed in alarm Single-pole MCP, switch normally closed in standby / normally open in alarm Two-pole MCP, switch normally open in standby / normally closed in alarm (independent circuits) Two-pole MCP, switch normally closed in standby / normally open in alarm (independent circuits) LK N/C N/O Common LK LK N/C N/O Common LK LK N/C N/O Common LK LK N/C N/O Common LK 68E00 686E00 687E00 Cable connection (from left) L / + N / - Cable connection (from left) L / + N / - Cable connection (from left) L / + pole L / + pole N / - pole N / - pole Cable connection (from left) L / + pole L / + pole N / - pole N / - pole 688E Standard devices with monitoring resistors Standard versions with monitoring resistors are only available with switch normally closed in standby / normally open in alarm. Resistor values are to be selected by the system designer, depending on requirements. The PCB has 0 ohms of resistance. For V DC systems, a minimum resistor value of 70 ohms should be used. 08 / MCP BA00 III en 0

13 Mounting and installation Single-pole MCP, switch normally closed in standby / normally open in alarm Make sure that the LK connection has been removed. In-line resistor between positions & 6 R. End-of-line resistor between positions & R Standard devices with LED status light Single-pole MCP, switch normally open in standby / normally closed in alarm 006E00 08E00 Normal / standby Switch closed end-of-line resistor active N / - L / + R end-of-line resistor R in-line resistor Active / alarm Switch open in-line resistor engaged N / - L / + R end-of-line resistor R in-line resistor There is an 80 ohm resistor which is in line with the LED. When activated, the LED together with the resistor will draw a current. On a V DC system this current is approximately 0 ma. a a a a C 767E00 Ensure that the connector wires from switch and LED are correctly installed as per the schematic (see the following figure). 08 / MCP BA00 III en 0

14 Mounting and installation Remove LK for LED activation in alarm or remove LK for LED activation in standby. Add a jumper/connection between terminals and. Terminal is the one closest to LK. The jumper/connection is depicted in the figure. Single-pole MCP, switch normally closed in standby / normally open in alarm a a a a LK LK N/C N/O Common LK C 76E00 76E00 767E00 Ensure that the connector wires from switch and LED are correctly installed as per the schematic (see the following figure). C a Connector terminal Red wire for LED Black wire for LED Blue wire for switch Yellow wire for switch Red wire for switch Cable connection (from left) L / + N / - C a Connector terminal Red wire for LED Black wire for LED Blue wire for switch Yellow wire for switch Red wire for switch 76E00 LK LK N/C N/O Cable connection (from left) L / + N / - Common LK 76E00 08 / MCP BA00 III en 0

15 Mounting and installation Remove LK for LED activation in alarm or remove LK for LED activation in standby. Add a jumper/connection between terminals and. Terminal is the one closest to LK. The jumper/connection is depicted in the figure. Two-pole MCP, switch normally open in standby / normally closed in alarm (independent circuits) a a a a 767E00 Ensure that the connector wires from switch and LED are correctly installed as per the schematic (see the following figure). LK LK N/C N/O Common LK C 766E00 C a a a a Connector terminal Red wire for LED Black wire for LED Blue wire for switch Blue wire for second switch Yellow wire for switch Yellow wire for second switch Red wire for switch Red wire for second switch Cable connection (from right) L / + L / + N / - N / - Remove LK for LED activation in alarm or remove LK for LED activation in standby. Add a jumper/connection between terminals and. Terminal is the one closest to LK. The jumper/connection is depicted in the figure. Two-pole MCP, switch normally closed in standby / normally open in alarm (independent circuits) 766E00 a a a a C 767E00 Ensure that the connector wires from switch and LED are correctly installed as per the schematic (see the following figure). 08 / MCP BA00 III en 0

16 Mounting and installation LK LK N/C N/O Common LK Remove LK for LED activation in alarm or remove LK for LED activation in standby. Add a jumper/connection between terminals and. Terminal is the one closest to LK. The jumper/connection is depicted in the figure Standard devices with monitoring resistors and LED status light 766E00 767E00 C a a a a Connector terminal Red wire for LED Black wire for LED Blue wire for switch Blue wire for second switch Yellow wire for switch Yellow wire for second switch Red wire for switch Red wire for second switch Cable connection (from right) L / + L / + N / - N / - standard versions with monitoring are only available with switch normally closed in standby / normally open in alarm with LED activated. There is an 80 ohm resistor which is in-line with the LED. When activated, the LED together with the resistor will draw a current. On a V DC system this current is approximately 0 ma. In standby without the LED activated, the resistance of the the PCB is 0 ohms. Resistor values are to be selected by the system designer, depending on the system requirements. For V DC systems, a minimum resistor value of 70 ohms should be used. Single-pole MCP, switch normally closed in standby / normally open in alarm a a a a C 767E00 Ensure that the connector wires from switch and LED are correctly installed as per the schematic (see the following figure) / MCP BA00 III en 0

17 R R R R 78E00 7E00 7E00 C a a Make sure that the LK connection has been removed. In-line resistor between positions & 6 R. End-of-line resistor between positions & R. Connector terminal Black wire for LED Blue wire for switch Yellow wire for switch Red wire for switch Red wire for LED Mounting and installation Normal / standby Switch closed end-of-line resistor engaged N / - L / + Active / alarm Switch open in-line resistor engaged N / - L / Earth connection 66E00 08 / MCP BA00 III en 0 7

18 Commissioning 8 Commissioning Before commissioning, ensure the following: Check the mounting and installation. Enclosure must not be damaged. If necessary, remove foreign bodies. If necessary, clean the connection chamber. Check if the conductors have been inserted correctly. Check if all screws and nuts have been tightened firmly. Check if all conductors have been clamped firmly. Check if all prescribed tightening torques have been observed. Check whether the bayonet lock is tightened firmly. Make sure that the plug pin surface is not damaged. Use only in completely mounted state. 9 Operation DANGER Explosion hazard due to incorrect installation! Non-compliance results in severe or fatal injuries. Check the device for proper installation before commissioning. Comply with national regulations. 9. Manual signalling device test Insert the key. 66E00 Trip an alarm: Carefully turn the key clockwise until the alarm is triggered. 667E / MCP BA00 III en 0

19 9. Resetting the manual signalling device Key components A B 67E00 A B 68E00 CAUTION Danger of cutting injuries due to broken glass! Non-compliance can result in light injuries. Wear protective gloves. Operation Test completed: Turn the key back to its home position. The manual signalling device is ready to be used again. Mounting hinge for the frangible glass pane Recess Recess Piston Lever under spring tension Pivot point for the glass pane Pivot point for the glass pane Remove the screws. 670E00 Insert the key and turn clockwise by. Lift the front cover with the inserted key. 667E00 08 / MCP BA00 III en 0 9

20 Operation Remove the front cover from the device. Remove the broken glass pane. 67E00 67E00 Position the new glass pane carefully, as shown in the figure. Important: The lower edge of the glass pane must lie on the mounting hinge. The piston must push the glass pane down. The glass pane must be installed facing in the direction that is depicted in the figure. Insert the key bit through the opening in the front cover of the device. 67E00 Important: The key bit must be in the direction of the lever home position (). Place the key together with the front cover onto the device. The key is now located in the lever and the front cover is blocked by the piston. Turn the key clockwise by. The piston rises and the front cover slips onto the device / MCP BA00 III en 0

21 9. Troubleshooting If the error cannot be eliminated using the mentioned procedures: Contact R. STAHL Schaltgeräte GmbH. For fast processing, have the following information ready: Type and serial number of the device Purchase information Error description Intended use (in particular input / output wiring) 0 Maintenance, Overhaul, Repair 669E00 677E00 Maintenance, Overhaul, Repair Remove the key. Insert the screws and tighten them. CAUTION Risk of electric shock or malfunction of the device due to unauthorized work! Non-compliance can result in light injuries! Before carrying out work on the device, switch off voltage supply. Work performed on the device must only be carried out by authorized and appropriately trained qualified electricians. 08 / MCP BA00 III en 0

22 Maintenance, Overhaul, Repair 0. Maintenance Determine the type and extent of inspections in compliance with the relevant national regulations. Adapt inspection intervals to the operating conditions. The following tests and measures must be carried out during regular maintenance. 0. Repair Observe the relevant national regulations in the country of use. Check the permissible ambient temperature the enclosure components for formation of cracks and damage. its intended use if the conductors are clamped properly the cables for ageing and damage the seals for ageing and damage Measures If exceeding the permissible ambient temperature or falling below the device must be taken out of operation. Replace the exchangeable enclosure components. If the enclosure components are non-exchangeable, the device must be taken out of operation. If the device is not used according to its intended use, it must be taken out of operation. clamp loose conductors tightly. replace damaged or aged cables. replace damaged, aged and porous seals and completely change enclosure components with foamed seal. DANGER Explosion hazard due to improper repair! Non-compliance results in severe or fatal injuries. Repair work on the devices must be performed only by R. STAHL Schaltgeräte GmbH. 08 / MCP BA00 III en 0

23 0. Returning the device Only return or package the devices after consulting R. STAHL! Contact the responsible representative from R. STAHL. Cleaning R. STAHL's customer service is available to handle returns if repair or service is required. Contact customer service personally. or Go to the website. Under "Support" > "RMA form", select "Request RMA slip". Fill out the form and send it. Confirmation will be sent. R. STAHL's customer service will contact you. You will receive an RMA slip after speaking with customer service. Send the device along with the RMA slip in the packaging to R. STAHL Schaltgeräte GmbH (refer to Section. for the address). Cleaning Clean the device only with a cloth, brush, vacuum cleaner or similar items. When cleaning with a damp cloth, use water or mild, non-abrasive, non-scratching cleaning agents. Do not use aggressive detergents or solvents. Disposal Observe national and local regulations and statutory regulation regarding disposal. Separate materials when sending it for recycling. Ensure environmentally friendly disposal of all components according to the statutory regulations. Accessories and Spare parts NOTICE Malfunction or damage to the device due to the use of non-original components. Non-compliance can result in material damage. Use only original accessories and spare parts from R. STAHL Schaltgeräte GmbH. For accessories and spare parts, see data sheet on our homepage 08 / MCP BA00 III en 0

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