Specification: siemens s7-200 6ES7231-0HC22-0XA0 analog-input, siemens s7-200 6ES7231-0HC22-0XA0 analog-input Module Type: 6ES7231-0HC22-0XA0 Number of Analog Inputs: 4 differential inputs or 2 single-ended inputs Input Type: Voltage or current Input Range: Voltage Input Range: ±10 V Current Input Range: 0-20 mA or 4-20 mA Resolution: 11 bits (0 to 2047) Conversion Time: 20 ms for one channel Isolation: No isolation between channels Filter Time Constant: Programmable, typically in the range of 0.01 to 100 seconds Accuracy: ±0.3% of full-scale value Temperature Drift: ±50 ppm/°C Module Supply Voltage: 24 V DC (±20%) Power Consumption: Approximately 90 mA at 24 V DC Click
