ACS 600 MultiDrive – Technical DataA-34 ACS 600 MultiDriveNIOC BoardSpecificationsData of the external control connection board NIOC-01 of the ACS 600product family are given below. NIOC-01 board is included in the drivesection of the ACS 600 MultiDrive. For external control connections ofthe supply section, refer to Diode/Thyristor/IGBT Supply SectionsUser’s Manual. For external control connections of the control section,refer to Common Drive Control Manuals.ACS/ACC/ACP 600, ACS 600 MultiDriveNIOC-01 BoardAnalogue InputsThe advantage of the differentialanalogue input is that the earthpotential of the device ortransmitter sending an analoguesignal can differ up to ± 15 V fromthe earth potential of the ACx 600chassis without disturbing thesignal. Differential input alsoefficiently attenuates commonmode disturbances coupled tocontrol cables.ACS 600, ACS 600 MultiDrive: Two Programmable Differential Current Inputs:0 (4) to 20 mA, Rin = 100 WACC 600: Two Differential Current Inputs: 0 to 20 mA, Rin = 100 WACP 600: One Programmable Differential Current Input: 0 to 20 mA, Rin = 100 WACS/ACP 600, ACS 600 MultiDrive: One Programmable Differential VoltageInput: ACS 600: 0 (2) to 10 V, Rin > 200 kW; ACP 600: 0 to 10 V, Rin > 200 kWACC 600: One Differential Voltage Input: 0 to 10 V, Rin > 200 kWCommon Mode Voltage: ± 15 VDC, max.Common Mode Rejection Ratio: > 60 dB at 50 HzResolution: 0.1 % (10 bit)Inaccuracy: ± 0.5 % (Full Scale Range) at 25 °C. Temperature Coefficient:± 100 ppm/°C, max.Input Updating Time: 12 ms (ACS 600), 44 ms (ACC 600), 1 ms (ACP 600), 10 ms(ACS 600 MultiDrive)Constant Voltage Output Voltage: 10 VDC ± 0.5 % (Full Scale Range) at 25 °C. Temperature Coefficient:± 100 ppm/°C, max.Maximum Load: 10 mAApplicable Potentiometer: 1 kW to 10 kWAuxiliary Power Output Voltage: 24 VDC ± 10 %, Short circuit proofMaximum Current: 250 mA or 130 mA with NLMD-01 optionAnalogue Outputs ACS/ACC 600, ACS 600 MultiDrive: Two Programmable Current Outputs: 0 (4)to 20 mA, RL < 700 WACP 600: One Programmable Current Output: 0 to 20 mA, RL < 700 WResolution: 0.1 % (10 bit)Inaccuracy: ± 1 % (Full Scale Range) at 25 °C. Temperature Coefficient:± 200 ppm/°C, max.Output Updating Time: 24 or 100 ms (ACS 600), 44 ms (ACC 600), 8 ms(ACP 600), 10 ms (ACS 600 MultiDrive)