Electrical installation58Connecting the control cablesControl connections to the JCU Control UnitNotes:[Default setting]*Total maximum current: 200 mA**Default assignment with ACSM1Motion Control ProgramThe wiring shown is for demonstrativepurposes only. Further information ofthe usage of the connectors andjumpers are given in the text; see alsothe chapter Technical data.Wire sizes and tightening torques:X2: 0.5 Ö 2.5 mm 2 (24Ö12 AWG).Torque: 0.5 N∑m (5 lbf∑in)X3, X4, X5, X6:0.5 Ö 1.5 mm 2 (28Ö14 AWG).Torque: 0.3 N∑m (3 lbf∑in)X1External power input24 V DC, 1.6 A+24VI 1GND 2X2Relay output250 V AC / 30 V DC2 ANO 1COM 2NC 3X3+24 V DC* +24VD 1Digital I/O ground DGND 2Digital input 1 [Stop/Start] DI1 3Digital input 2 [EXT1/EXT2] DI2 4+24 V DC* +24VD 5Digital I/O ground DGND 6Digital input 3 [Fault reset] DI3 7Digital input 4 [Positioning start]** DI4 8+24 V DC* +24VD 9Digital I/O ground DGND 10Digital input 5 [Position ref. set 1/2]** DI5 11Digital input 6 [Homing start]** DI6 12+24 V DC* +24VD 13Digital I/O ground DGND 14Digital input/output 1 [Ready] DIO1 15Digital input/output 2 [Running] DIO2 16+24 V DC* +24VD 17Digital I/O ground DGND 18Digital input/output 3 [Fault] DIO3 19X4Reference voltage (+) +VREF 1Reference voltage (ñ) -VREF 2Ground AGND 3Analogue input 1 (Current or voltage, selectableby jumper J1) [Speed reference]AI1+ 4AI1- 5Analogue input 2 (Current or voltage, selectableby jumper J2) [Torque reference]AI2+ 6AI2- 7AI1 current/voltage selection J1AI2 current/voltage selection J2Thermistor input TH 8Ground AGND 9Analogue output 1 (current) [Output current] AO1 (I) 10Analogue output 2 (voltage) [Actual speed] AO2 (U) 11Ground AGND 12X5Drive-to-drive link termination J3Drive-to-drive link.B 1A 2BGND 3X6Safe Torque Off. Both circuits must be closed forthe drive to start.OUT1 1OUT2 2IN1 3IN2 4Control panel connection X7Memory unit connection X205X3 (4 ◊ 4-pole,1 ◊ 3-pole)X2 (3-pole)X1 (2-pole)X4 (1 ◊ 7-pole,1 ◊ 2-pole,1 ◊ 3-pole)X5 (3-pole)X6 (4-pole,orange)J1J3J2Order of terminal headers andjumpersT