Spectrex 20/20SI Triple IR (IR3) Flame Detector - Manual (Page 51)

Spectrex Inc. - SharpEye TM IR3 Flame Detector Manual – TM 20/20I, Rev. (6) August 2004
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Figure 15: Typical wiring diagram for controllers with alarm & fault loops
Notes
:
1. For EOL Resistors Values See Controller Manual
2. The Accessory Relay in The Last Detector Should be Configured as an EOL
(Switch SW1-8 “ON”)