en/ACS800-04/U4 Hardware Manuals - VAE ProSys sro

80RMIO board specificationsAnalogue inputsInsulation test voltageMax. common mode voltagebetween the channelsCommon mode rejection ratioResolutionInaccuracyWith Standard Control Program two programmable differential current inputs (0 mA /4 mA ... 20 mA, R in = 100 ohm) and one programmable differential voltage input (-10 V / 0 V / 2 V ... +10 V, R in > 200 kohm).The analogue inputs are galvanically isolated as a group.500 V AC, 1 min±15 V DC> 60 dB at 50 Hz0.025% (12 bit) for the -10 V ... +10 V input. 0.5% (11 bit) for the 0 ... +10 V and0 ... 20 mA inputs.±0.5% (Full Scale Range) at 25 °C (77 °F). Temperature coefficient: ±100 ppm/°C(±56 ppm/°F), max.Constant voltage outputVoltageMaximum loadApplicable potentiometer+10 V DC, 0, -10 V DC ± 0.5% (Full Scale Range) at 25 °C (77 °F). Temperaturecoefficient: ±100 ppm/°C (±56 ppm/°F) max.10 mA1 kohm to 10 kohmAuxiliary power outputVoltage24 V DC ± 10%, short-circuit proofMaximum current 250 mA (without any optional modules inserted onto slots 1 and 2)Analogue outputsResolutionInaccuracyTwo programmable current outputs: 0 (4) to 20 mA, R L < 700 ohm0.1% (10 bit)±1% (Full Scale Range) at 25 °C (77 °F). Temperature coefficient: ±200 ppm/°C(±111 ppm/°F) max.Digital inputsWith Standard Control Program six programmable digital inputs (common ground:24 V DC, -15% to +20%) and a start interlock input. Group isolated, can be divided intwo isolated groups (see Isolation and grounding diagram below).Thermistor input: 5 mA, < 1.5 kohm “1” (normal temperature), > 4 kohm “0”(high temperature), open circuit “0” (high temperature).Internal supply for digital inputs (+24 V DC): short-circuit proof. An external 24 V DCsupply can be used instead of the internal supply.Insulation test voltage500 V AC, 1 minLogical thresholds < 8 V DC “0”, > 12 V DC “1”Input currentDI1 to DI 5: 10 mA, DI6: 5 mAFiltering time constant1 msMotor control and I/O board (RMIO)