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Configuration diagram, Configuration appendix b: ms-9200 – Fire-Lite LDM-32F Lamp Drivers User Manual

Page 49

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Configuration

Appendix B: MS-9200

LDM-32F PN 50055:C 03/20/01

49

Configuration Diagram

The following diagram illustrates the configuration of LDM modules for 198
point Alarm/Trouble annunciation.

All LDM modules are set to “Receive/Transmit”.

The LDM-32F addressed as ‘01’ must be placed at the end of the EIA-485
circuit in order to provide electrical supervision of the wiring between all
LDMs on the loop.

Figure 33 Configuration for 198 Point Alarm/Trouble

LDM-32F LDM-E32F LDM-E32F
Address 04 (Modules)

LDM-32F LDM-E32F LDM-E32F
Address 02 (Detectors)

LDM-32F LDM-E32F LDM-E32F LDM-E32F
Address 03 (Modules)

LDM-32F LDM-E32F LDM-E32F LDM-E32F
Address 01 (Detectors)

Ld

m

1

98

p

t.

c

dr

MS-9200 FACP

EIA-485
Line