Honeywell SPM Flex - Wiring Diagrams

22
SPM Flex Gas Detector
Wiring diagrams
Figure 10.
Controller
+VE
Signal
-VE
R
L
1
2
3
24V+
4-20 mA+
24V-
SPM Flex
Current
Flow
4-20 mA sink wiring diagram
Figure 11.
Controller
+VE
Signal
-VE
R
L
1
2
3
24V+
4-20 mA -
24V-
SPM Flex
Current
Flow
4-20 mA source wiring diagram
Figure 12.
Controller
+V1
+V2
-V2
24V+
4-20 mA+
24V-
SPM Flex
4-20 mA-
-V1
4-20 mA isolated wiring diagram