Schneider Electric 140ACI03000C | 1-5V/4-20mA Input

Core Product Overview

• The Schneider Electric 140ACI03000C is an analog input module.
• This module provides precise measurement of 1-5V and 4-20mA signals.
• It features 8 differential input channels with 12-bit resolution.

Key Technical Specifications

• Manufacturer & Model: Schneider Electric 140ACI03000C
• Input Channels: 8 differential analog inputs
• Resolution: 12-bit analog-to-digital conversion
• Measuring Range: 1-5 V and 4-20 mA signals
• Update Time: 5 ms per channel scan
• Addressing: Requires 9 input words in configuration
• Isolation: 30 V DC between channels, 1000 V DC to bus

Performance & Accuracy Features

• Linearity Error: ±0.04% of full scale maximum
• Absolute Accuracy: ±0.05% of full scale typical
• Temperature Drift: ±0.0025% of full scale/°C
• Common Mode Rejection: > -72 dB at 60 Hz
• Filter Type: Single pole low pass (3 dB at 15 Hz)
• Fault Detection: Broken wire and under-range detection

Electrical Specifications

• Input Impedance: > 20 MΩ (voltage), 250 Ω (current)
• Maximum Input: 50 V DC, 25 mA absolute maximum
• Power Consumption: 2 W maximum dissipation
• Bus Current: 240 mA backplane requirement
• Isolation Rating: 3000 V DC for 60 seconds (channel to bus)
• Signal Types: Differential voltage and current inputs

Physical & Environmental Specifications

• Module Weight: 0.7 lb (0.3 kg)
• Protective Coating: Conformal coating Humiseal 1A33
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Storage Temperature: -40°C to 85°C (-40°F to 185°F)
• Humidity: 95% non-condensing operation
• Altitude: ≤ 5000 m (16404 ft) operating altitude

Diagnostics & Indicators

• Bus Communication: Green LED for active communication
• External Fault: Red LED for module faults
• Channel Status: 8 green LEDs for channel activity
• Channel Fault: 8 red LEDs for individual channel faults
• Diagnostics: Comprehensive fault detection system
• Marking: CE compliance certification

Ordering & Compliance Details

• Product Line: Modicon Quantum Automation Platform
• Part Number: 140ACI03000C
• Module Type: Differential Analog Input Module
• Certifications: UL 508, CSA C22.2 No 142, FM Class 1 Div 2, cUL
• EMC Compliance: 4 kV contact, 8 kV air ESD; 10 V/m EMF immunity
• Applications: Process measurement, level control, temperature monitoring

Installation & Configuration

• Install the 140ACI03000C in Quantum rack system
• Connect differential field devices to 8 input channels
• Allocate 9 consecutive input words in PLC configuration
• Configure for 1-5V or 4-20mA operation per channel
• Utilize channel isolation for noise-sensitive applications

Packaging & Delivery

• One Schneider Electric 140ACI03000C analog input module
• Includes installation guide and wiring diagrams
• Shipping via FedEx, UPS, or DHL express delivery
• Original factory packaging with protective coating

Frequently Asked Questions

How many input channels does this module have?

The 140ACI03000C provides 8 differential analog input channels.

What signal types does it accept?

It accepts both 1-5 V DC voltage signals and 4-20 mA current signals.

What is the update speed?

It updates all channels with a 5 ms scan time.

What is the resolution of the analog conversion?

It features 12-bit resolution for precise measurement.

What addressing space does it require?

It requires 9 consecutive input words in the PLC configuration.