GB - 19Description of the Unit2.6 Control terminal strip X2ATightening torque 0,22…0,25 Nm•Use shielded / twisted lines•To avoid interferences a separate shield must be provided for analog and digital control lines as well as the•relay outputsApply shield to one side of the inverter to the earth potential.•The function of the inputs and outputs depends on the operating mode•PIN Function Name Description Specifications1 + Set value input 1 AN1+ Differential voltage input for analog setpoint setting Input voltage:0…±10 V DCRi: 55 kΩ2 - Setpoint input 1 AN1-3 +Pretorque AN2+ Differential voltage input for analog torque control4 -Pretorque AN2-5 Actual speed AN-OUT1Output of actual speed0…±10 VDC ^ 0…±maximum speedOutput voltage:0…±10 V DCRi: 100 ΩResolution: ±12 Bit6 Actual torque AN-OUT2Output of actual torque0…10 VDC ^ 0…maximum torque7 +10 V - output CRF Reference voltage output for setpoint potentiome-ter+10 VDC +5 %max. 4 mA8 Analog ground COM Ground for analog in- and output9 Analog ground COM10 Progr. input 1 I1 Setpoint Bit 013…30 VDC ±0 %smoothedRi: 2,1 kΩscan time: 1 ms11 Progr. input 2 I2 Setpoint Bit 112 Progr. input 3 I3 Setpoint Bit 213 Progr. input 4 I4 prog. mit Lb.1314 Input up/down F Input for direction of travel up/down15 Progr. input 5 I5 progr. with Lb.1116 Control release ST Output is enabled, error reset upon release17 Progr. input 6 I6 prog. with Lb.1218 Transistor output 1 O1 „Ready for operation“; is set if the unit is initializedand no error is present, progr. with LB.16 gesetzt Imax: 50 mA altoge-ther for both outputs19 Transistor output 2 O2 progr. with Lb.1720 24V output Uout Supply voltage for digital inputs and outputs Imax: 100 mA21 20…30 V input Uin Voltage input for external supply, reference potential 0 V22 Digital ground 0V Reference potential for digital inputs/outputs23 Digital ground 0V24 Relay 1 / NO contact RLA Relay output 1, activation of main contactors,progr. with Lb.14 max. 30 V DC0,01…1 A25 Relay1 / NC contact RLB26 Relay1 / switching contact RLC27 Relay 2 / NO contact FLA Relay output 2, brake control,progr. with Lb.1528 Relay 2 / NC contact FLB29 Relay 2 / switching contact FLC1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29