Ingersoll-Rand SSR UP6 40 Operation And Maintenance Manual page 37

FULL VOLTAGE WIRING SCHEMATIC
DRYER OPTION
SEE NOTES 1 & 2
LEGEND
3APT Sensor, presure, line/sump
2ATT Sensor, temperature, airend discharge
3ATT Sensor, temperature dryer air (option)
COM Port, communications / test / service / sequencer
CPT Transformer
EDV Valve, electric drain
ES Switch, emergency stop
FOL Overload, internal fan (option)
1FU, 2FU Fuses, primary voltage
3FU Fuse, secondary voltage
4FU, 5FU Fuses, low voltage
6FU, Fuses, dryer fan (option)
7FU, 8FU
1M Contactor, main
1Ma Contact, aux. main contactor
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OPERATING INSTRUCTIONS – INTELLISYS OPTION
PORO OPTION
DRYER OPTION
3M Contactor, dryer compressor (option)
4M Contactor, dryer fan (option)
MMS Starter & overload, fan motor
MMSa Contact, fan motor overload
MOD Option, modulation control
1MTR Motor, compressor
2MTR Motor, fan
3MTR Motor, dryer compressor (option)
4MTR Motor, dryer fan (option)
OL Overload, main motor
OLa Contact, main motor overload
3OL
Overload, dryer compressor (option)
OM Module, option
SSR UP6 40, SSR UP6 50PE, SSR UP6 50PEI, HF50–PE,
35
EP50–PE, HP50–PE, HXP50–PE