98 Control units of the drive Default I/O diagram of the control unit (A41)Drive-to-drive link XD2DDrive-to-drive link 1)B 1A 2BGND 3Shield 4RS485 connection X485Not in useB 5A 6BGND 7Shield 8Relay outputs XRO1…XRO3Ready250 V AC / 30 V DC2 ANC 11COM 12NO 13Running250 V AC / 30 V DC2 ANC 21COM 22NO 23Faulted(-1)250 V AC / 30 V DC2 ANC 31COM 32NO 33Safe torque off XSTO, XSTO OUTSafe torque off input. Both circuits must be closed for thedrive to start. 2)OUT 1SGND 2IN1 3IN2 4Safe torque off output to inverter modules 2)IN1 5SGND 6IN2 7SGND 8Digital inputs XDIStop (0) / Start (1) DI1 1Forward (0) / Reverse (1) DI2 2Reset DI3 3Acceleration & deceleration select 3) DI4 4Constant speed 1 select (1 = on) 4) DI5 5By default not in use. DI6 6Run enable 5) DIIL 7Digital input/outputs XDIOOutput: Ready DIO1 1Output: Running DIO2 2Digital input/output ground DIOGND 3Digital input/output ground DIOGND 4Auxiliary voltage output XD24+24 V DC 200 mA 6) +24VD 5Digital input ground DICOM 6+24 V DC 200 mA 6) +24VD 7Digital input/output ground DIOGND 8Ground selection switch 7) DICOM=DIOGNDAnalog inputs, reference voltage output AI10 V DC, RL 1…10 kohm +VREF 1-10 V DC, RL 1…10 kohm -VREF 2Ground AGND 3Speed reference0(2)…10 V, Rin > 200 kohm 8)AI1+ 4AI1- 5By default not in use.0(4)…20 mA, Rin = 100 ohm 9)AI2+ 6AI2- 7Analog outputs AOMotor speed rpm 0…20 mA, RL < 500 ohm AO1 1AGND 2Motor current 0…20 mA, RL < 500 ohm AO2 3AGND 4External power input XPOW24 V DC, 2.05 ATwo supplies can be connected for redundancy.+24VI 1GND 2+24VI 3GND 4Safety functions module connection X12Control panel connection X13Memory unit connection X205FaultTo inverter modules