GB - 16Installation and Connection3.5 Control board Servo3.5.1 Control terminal strip X2A1 2 5 7 8 10 11 12 13 24 25 2616 18 19 21 22• Tightening torque 0.22…0.25 Nm (2 lb inches)• Use shielded/drilled cables• Lay shield on one side of the inverter onto earthpotential• NPN control is not possible at the A servo !X2APIN Function Name Description1 + Set value input 1 AN1+ Difference voltage0…±10 V DC; 0…±maximum speed, Ri = 55 kΩ2 - Set value input 1 AN1-5 Analog output ANOUT1Programmable analog output 0…±10 V DC/ 5 mA.Function is defined by the machine builder7 +10V output CRF Reference voltage output for set value potentiometer(+10 V DC / max. 4 mA)8 Analog Mass COM Mass for analog in- and outputs10 Progr. input 1 I1 The function of the programmable inputs is defined bythe machine builder.Switching voltage 13…30 V DC ±0 % smoothedRi=2.1 kΩ11 Progr. input 2 I212 Progr. input 3 I313 Progr. input 4 I416 Voltage supplyDriver stage STSupply of the driver stageThis input must be supplied with an external voltage of20…30 V DC ±0 % / 0.2 A (UBR max. 3.6 Vss). Whenswitching off this voltage an error reset is executed.18 Transistor output 1 O1 Programmable digital outputsLoad capacity maximal 50 mA for both outputs.Function is defined by the machine builder19 Transistor output 2 O221 Voltage supplyControl board UinSupply of the control boardThis input must be supplied with an external voltage of20…30 V DC ±0 % / 0.8 A (UBR max. 3.6 Vss). Throughthe separate supply the control can also be operated atswitched off driver/power section.22 Digital Mass 0V Potential for digital in- / outputsRelay 1 Programmable relay output (CP.33)Load capacity max. 30 V DC / 0.01…1 AFunction is defined by the machine builder24 NO contact RLA25 NC contact RLB26 Switching contact RLC