Analog Input To 4 Remote Pressure Sensor 4-20Ma Out Illustration - Johnson Controls FMS-1655 Series Installation Manual

MOUNTING/WIRING
Analog Input to 4 Remote Pressure Sensors 4-20mA Out
Step Down
Isolation Transformer
(provided with FMS Controller)
Controller Configuration Dipswitch Settings
S1 - 1 = ON, S1 - 5 = OFF (AI - 1 set as 4 - 20mA Input)
S1 - 2 = ON, S1 - 6 = OFF (AI - 2 set as 4 - 20mA Input)
S1 - 3 = ON, S1 - 7 = OFF (AI - 3 set as 4 - 20 mA Input)
S1 - 4 = ON, S1 - 8 = OFF (AI - 4 set as 4 - 20 mA Input)
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