Related Manuals for Stahl MCP/PB
Summary of Contents for Stahl MCP/PB
- Page 1 Operating instructions Additional languages www.stahl-ex.com & Clifford & Snell Flameproof Manual Call Points Series MCP/PB...
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Page 2: Table Of Contents
Mounting / dismounting, operating position ............8 Installation ......................9 Commissioning ....................17 Operation ......................17 Troubleshooting ....................18 Maintenance and repair ..................18 10.1 Maintenance .....................19 10.2 Repair .......................19 10.3 Returning the device ..................19 Cleaning ......................20 Disposal ......................20 Accessories and Spare parts ................20 Flameproof Manual Call Points Series MCP/PB... -
Page 3: General Information
• Data sheet For documents in further languages, see www.stahl-ex.com. Conformity with standards and regulations See certificates and EC Declaration of Conformity: www.stahl-ex.com. The device has IECEx approval. See IECEx homepage: http://iecex.iec.ch/ Explanation of the symbols Symbols in these operating instructions... -
Page 4: 2.2 Warning Notes
Symbols on the device Symbol Meaning CE marking according to the current applicable directive. 05594E00 According to marking, device certified for hazardous areas. 02198E00 Input 15649E00 Output 15648E00 Flameproof Manual Call Points 250306 / MCP60300050 Series MCP/PB 2015-10-23·BA00·III·en·00... -
Page 5: Safety Notes
• 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. 250306 / MCP60300050 Flameproof Manual Call Points 2015-10-23·BA00·III·en·00 Series MCP/PB... -
Page 6: Function
Function Application range The MCP/PB is a double action safety switch. The device is certified for use in hazardous areas of Zones 1 and 2 (gas) and 21 and 22 (dust). The device is suitable for gas group IIC and dust group IIIC. It can also be used in harsh environments. -
Page 7: 6 Transport And Storage
Assembly via holes through the back box. see operating instruction for full details For further technical data, see www.stahl-ex.com. 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. -
Page 8: Mounting And Installation
• 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. Flameproof Manual Call Points 250306 / MCP60300050 Series MCP/PB 2015-10-23·BA00·III·en·00... -
Page 9: Installation
Details about this can be found in the "Electrical connection" chapter. • Remove cheese-head screws. • Carefully lift MCP front cover. 250306 / MCP60300050 Flameproof Manual Call Points 2015-10-23·BA00·III·en·00 Series MCP/PB... - Page 10 Single pin MCP, switch normally closed in standby / normally open in alarm 1 Cable connection (from right) 2 N / - 3 L / + Common 16842E00 • Make sure that the LK2 connection has been removed. Flameproof Manual Call Points 250306 / MCP60300050 Series MCP/PB 2015-10-23·BA00·III·en·00...
- Page 11 Single pin MCP, switch normally closed in standby / normally open in alarm Normal / Standby 1 Switch closed – End-of-line resistor active 2 L / + 3 N / - 17544E00 250306 / MCP60300050 Flameproof Manual Call Points 2015-10-23·BA00·III·en·00 Series MCP/PB...
- Page 12 Red wire for LED Black wire for LED Yellow wire for switch Blue wire for switch Red wire for switch 17568E00 Cable connection (from right) N / - L / + Common 17538E00 Flameproof Manual Call Points 250306 / MCP60300050 Series MCP/PB 2015-10-23·BA00·III·en·00...
- Page 13 Two-pin MCP, switch normally open in standby / normally closed in alarm (independent circuits) 17567E00 • Ensure that connector wires from switch and LED are correctly installed as per the diagram (see following figure). 250306 / MCP60300050 Flameproof Manual Call Points 2015-10-23·BA00·III·en·00 Series MCP/PB...
- Page 14 Blue wire for second switch Red wire for switch Red wire for second switch 17570E00 Cable connection (from right) N / - N / - L / + Common L / + 17541E00 Flameproof Manual Call Points 250306 / MCP60300050 Series MCP/PB 2015-10-23·BA00·III·en·00...
- Page 15 Blue wire for switch Red wire for switch Red wire for LED 17569E00 Normal / Standby 1 Switch closed – end-of-line resistor engaged 2 L / + 3 N / - 17546E00 250306 / MCP60300050 Flameproof Manual Call Points 2015-10-23·BA00·III·en·00 Series MCP/PB...
- Page 16 • 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. Flameproof Manual Call Points 250306 / MCP60300050 Series MCP/PB 2015-10-23·BA00·III·en·00...
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Page 17: 8 Commissioning
16582E00 Reset manual signaling device: • Put the key onto the button. 16583E00 • Rotate the key 90° to the left or right. 16584E00 • Remove the button. 16585E00 250306 / MCP60300050 Flameproof Manual Call Points 2015-10-23·BA00·III·en·00 Series MCP/PB... -
Page 18: Troubleshooting
Maintenance and repair 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 •... -
Page 19: 10.2 Repair
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 www.stahl-ex.com.
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