System 57 Quick Start Guide 05701-M-5026 MAN0839 Issue 1
1 Contents
1 Contents............................................................................................................................... 1
2 Safety................................................................................................................................... 2
3 Introduction .......................................................................................................................... 3
3.1 Gas Control Cards......................................................................................................... 3
3.2 Fire Control Cards ......................................................................................................... 3
3.3 Master Alarm Update Panel .......................................................................................... 3
3.4 Power Supply Units ....................................................................................................... 3
3.5 Engineering Card .......................................................................................................... 4
3.5.1 Serial Communications Module .............................................................................. 4
3.5.2 RS232 Printer Driver Module.................................................................................. 4
3.5.3 Master Alarm Update Module ................................................................................. 4
3.6 Interface Cards.............................................................................................................. 4
3.7 Rack Assemblies........................................................................................................... 4
3.8 Cabinet Assemblies....................................................................................................... 4
3.9 DC Input Card ............................................................................................................... 5
4 System Overview ................................................................................................................. 6
5 Cabinet and Rack Installation .............................................................................................. 7
6 Detector Installation ............................................................................................................. 7
7 Interface Card Connections ................................................................................................. 8
8 Detector Connections .......................................................................................................... 9
8.1 Cable Earthing/Grounding............................................................................................. 9
8.2 5701 Gas Card and Catalytic Type Detector................................................................. 9
8.3 5701 Gas Card and 2 Wire Loop Powered Detectors ................................................... 9
8.3.1 4-20mA loop powered detector (measuring resistor in supply return) .................. 10
8.3.2 4-20mA loop powered detector (measuring resistor in supply positive line)......... 10
8.4 5701 Gas Card and 3 Wire 4-20mA Transmitter......................................................... 10
8.4.1 3 Wire Source Transmitter (sink card) .................................................................. 11
8.4.2 3 Wire Sink Transmitter (source card) .................................................................. 11
8.5 5704 Gas Card and Catalytic Type Detector............................................................... 12
8.6 5704 Gas Card and 2 Wire Loop Powered Detectors ................................................. 12
8.6.1 4-20mA loop powered detector (measuring resistor in supply return) .................. 12
8.7 5704 Gas Card and 3 Wire 4-20mA Transmitter......................................................... 13
8.8 5704 Fire Card ............................................................................................................ 14
8.8.1 Line Resistance .................................................................................................... 14
8.8.2 Typical Loop Powered Detector Connections....................................................... 15
8.8.3 Typical Loop Powered Detector with IS Barrier Connections ............................... 15
8.8.4 Separately Powered Detectors ............................................................................. 16
8.8.5 Call Points and Simple Switched Output Detectors.............................................. 17
8.8.6 Detectors with Voltage Free Contact Outputs ...................................................... 18
9 Specification....................................................................................................................... 20
9.1 Approvals and Standards ............................................................................................ 20
9.2 Environmental ............................................................................................................. 21
9.3 RFI/EMC Conformity ................................................................................................... 21
10 Special Conditions For Safe Use. .................................................................................... 22
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