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2. Installation
Wiring the Control Switch
Each LDM must be set for Alarm/Trouble mode by positioning slide switch
SW4 to the right, for the optional control switches to function (the
acknowledge/lamp test switch will work in either mode). In this configuration,
each LDM-32F and LDM-E32F provides 16 alarm drivers, 16 trouble drivers
and 16 control switches. The alarm and trouble drivers are assigned to host
FACP zones/points via user setup. Not all switches must be used - switches can
be wired only for desired functions.
• Switches must be UL listed to switch 5 volts DC @ 0.5mA.
• Switches must be key-lock type, secured in a locked enclosure or a
security key switch must be installed to control access.
• All switches must be installed in the same room as, and no more than
20 feet from, the LDM enclosure. Wiring must be in conduit.
• Optional zone/point control switches must be momentary type.
• Use the cables supplied in the cable kit to wire the control switches.
• See Appendices for specific FACP information.
Switch #16
Switch #15
Switch #14
Switch #13
Switch #12
Switch #11
Switch #10
Switch #9
Switch #8
Switch #7
Switch #6
Switch #5
Switch #4
Switch #3
Switch #2
Switch #1
Figure 16 Optional Zone/Point Control Switch Wiring
24
Manual Evacuate
System Reset
Signal Silence
Acknowledge
Note: Switches 5 - 16 are not used in this example.
Wiring the Control Switch
Lamp Test/Acknowledge
Switch (momentary)
J5
J4
J1
SWITCH
MATRIX
SW1
SW2
SW3
SW4
LDM-32F PN 50055:C 03/20/01
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