IC670ALG230

Description

• Model: IC670ALG230

• Brand: GE Fanuc

• Type: Current Source Analog Input Module

General Information

• Power supply voltage range: 18V min, 24V typical, 30V max

• Power input current: 50 mA min (module only), 210 mA max (including loop)

• BIU power draw: 51 mA max

• Isolation: 1500 VAC for 1 minute, 250 VAC continuous

Input Characteristics

• Input type: Current (0.1 mA to 20 mA span)

• Max input: 30 mA

• Over-range fault indication: 20.000 mA to 20.500 mA

• Open wire detection (4–20 mA only): 2.0 mA typical

• Input impedance: 249.75 to 250.25 Ohms

Signal Processing

• Digital resolution: 12 bits

• Analog resolution: 5.0 µA

• Conversion time: 60 µs per channel (1 MHz clock)

• Filter type: 1st order RC

• Transition frequency: 160 Hz typical

Performance

• Max error at 25°C: ±0.05% full scale (0.1 < input < 20 mA)

• Non-linearity: ±0.025% full scale

• Temp. coefficient: ±0.002% of value/°C typical, ±0.005% max

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