Honeywell SPM Flex User Manual page 20

SPM Flex Gas Detector
Ethernet connector
Input power
connections
Figure 8. SPM Flex connections
Terminal Module
The terminal module is located on the main PCB inside the gas detector� All
power, relay, and 4-20 mA connections to SPM Flex are made via this module�
Wire entry to the terminal module area is via the cable entry/conduit entry located
at the top of the detector�
This table shows the default wiring configuration for the communication
connector when installed by Honeywell Analytics� The relays are labeled for the
factory default but the configuration can be modified to have a single alarm and
separate faults�
Relay Terminal Connections
No. Color Assign to Relay
1 Brown Alarm2 COM
2 Red Alarm2 NO
3 Orange
4 Yellow Alarm1 COM
5 Green Alarm1 NO
6 Blue
7 Purple Fault COM
8 Gray
9 White
10 Black
For 4-20 mA wiring, wires 1 through 8 would be disconnected and wires 9 and 10
would be used� Do not run 4-20 mA signals and relay signals in the same cable
bundle�
20
P8
Relay
connections
NC
NC
Fault NO
NC
NC
P9
4-20 mA
connections
top of
detector