140ACI03000 Schneider Relay Module
140ACI03000 is an analog input module for the Modicon Quantum automation platform launched by Schneider Electric. It has 8 differential input channels, supports 1-5V voltage and 4-20mA current signal input, and uses 12 bit resolution to achieve high-precision signal conversion. Its core advantages include ± 0.05% absolute accuracy error at full scale, ± 0.04% linearity error, and -72dB@60Hz The module is equipped with input filtering function (single pole low-pass) and has common mode rejection capability -3dB@15Hz ± 20%), supporting a maximum input of 50V DC/25mA and an input impedance of 250 Ω, with a working temperature range of -20 ℃ to 60 ℃, compatible with Schneider PLC communication protocol, and can achieve real-time monitoring through bus status LED, fault indicator light, and channel status indicator light. The module size is compact (45mm × 90mm × 22mm) and weighs about 0.1kg, suitable for scenarios in the industrial automation field that require precise analog signal acquisition and conversion, such as temperature/pressure monitoring, mechanical control, and data acquisition systems.
Technical specifcations for 140ACI03000
Product Series Modicon Quantum Automation Platform
Product Type Analog Input Module
Analog input quantity 8
Input type difference
Address requirement 9 input words
Analog input resolution of 12 bits
Linear measurement range 1... 5 V, 4... 20 mA
Absolute maximum input 50 V DC, 25 mA
Input impedance 250 Ω (current),>20 M Ω (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 60 Hz
Insulation between each channel and bus 1000 V DC, 3000 V DC (applicable for 60 seconds)
Channel isolation 30 V DC
Update time 5 ms
Fault type: wire breakage (4... 20 mA), undervoltage range (1... 5 V)
Marking CE
Local signal indication: 1 LED (green) indicates bus communication in progress (active), 1 LED (red) indicates external fault, 8 LEDs (green) indicate channel open, and 8 LEDs (red) indicate channel fault
Require bus current of 240 mA
Power consumption 2 W
Module classification standards
Product net weight 0.3 kg
Environmental standards comply with UL 508, CSA C22.2 No 142
Product certification FM (Class 1, Class 2), cUL
Anti static discharge 4 kV contacts (compliant with IEC 801-2), 8 kV broadcast (compliant with IEC 801-2)
Anti electromagnetic domain 10 V/m 80... 1000 MHz (compliant with IEC 801-3)
Operating temperature 0... 60 ° C
Storage environment temperature -40... 85 ° C
Relative humidity 95% (no condensation)
Working altitude ≤ 5000 meters
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Packing & Delivery:
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2,Warranty:1 year
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4,Delivery time: Shipped in 3-7 days after payment
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