Schneider 140ACI03000C 140ACI03000 Analog Input Module

Product Info

Filter Type: Single-pole low-pass -3 dB at 15 Hz ±20%
Number of Analog Inputs: 8
Input Category: Differential
Address Requirements: 9 Input Word
Analog Input Resolution: 12 bits
Linear Measurement Range: 1...5 V / 4...20 mA
Absolute Maximum Input: 50 V DC / 25 mA
Input Impedance: 250 Ohm (Current ±0.01%) / >20 MOhm (Voltage)
Absolute Accuracy Error: ±0.05% Full Scale / ±0.1% Maximum Full Scale
Linearity Error: ±0.04%
Temperature Offset Accuracy: ±0.0025% Full Scale/°C / ≤0.005% Full Scale/°C
Common Mode Rejection: > -72 dB at 60 Hz
Insulation Between Each Channel and Bus: 1000 V DC / 3000 V DC for 60 seconds
Channel-to-Channel Isolation: 30 V DC
Update Time: 5 ms
Fault Type: Wire Break (4...20 mA) / Undervoltage Range (1...5 V)
Demand Bus Current: 240 mA
Power Consumption: 2 W
Module Format: Standard
Operating Ambient Air Temperature: 0…60 °C
Storage Temperature: -40…85 °C
Relative Humidity: 95% Non-Condensing
The Schneider 140ACI03000C Analog Input Module operates with a 5 V DC backplane power supply and efficiently processes analog signals within the 1–5 V or 4–20 mA range. Each of its eight differential input channels features high impedance and a single-pole low-pass filter, ensuring stable and accurate signal acquisition even in electrically noisy environments. The module achieves a 12-bit resolution with a linearity error of only ±0.04%, enabling precise data conversion for monitoring and control tasks.

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