Electrical connection
Analog input AI1 to AI5, GND, +5 V, 24 V) 9 1 removable screw terminal blockDiscrete input DI1 to DI7, COM) 8 1 removable screw terminal blockFan output FAN+, FAN-) 2 1 removable screw terminal blockExpansion bus +24 V, GND, CAN-, CAN+) 5 1 removable screw terminal blockPower supply L/+, N/-) 2 1 removable screw terminal blockDiscrete output NO1 to NO3, COM 1-2, COM 3) 5 1 removable screw terminal blockDiscrete output NO4 to NO7, COM 6-7, COM 4-5) 6 1 removable screw terminal blockDiscrete output NO8, NC8, COM8) 3 1 removable screw terminal blockAnalog output AO1, AO2, GND) 3 1 removable screw terminal block
Maximum cable distance between devices
2 twisted pair cables <3280.8 ft (1000 m) expansion bus <98.4 ft (30 m) power supply <328.08 ft (100 m) embedded sensor PS <328.08 ft (100 m) analog input <328.08 ft (100 m) relay digital output <98.4 ft (30 m) configurable analog output <3.3 ft (1 m) PWM analog output <3280.8 ft (1000 m) SL1 bus <3280.8 ft (1000 m) SL2 bus <328.08 ft (100 m) isolated digital input <328.08 ft (100 m) no isolated digital inputUSB <9.8 ft (3 m) PC programming toolTTL <9.8 ft (3 m) PC programming tool <98.4 ft (30 m) supply for remote display
