Schneider 140DAI55300 VAC Discrete Input Module

Overview

The Schneider 140DAI55300 is a VAC discrete input module designed for Modicon PLC systems. It provides accurate and high-speed acquisition of AC digital signals from field devices, ensuring reliable operation and control in industrial automation environments.

General Information

Model Number: 140DAI55300

Manufacturer: Schneider Electric

Brand / Country of Origin: Schneider Electric / France

Series: Modicon Series

Type: VAC Discrete Input Module

Application: Acquisition of AC digital signals from sensors and field devices

Mounting: Rack or DIN rail installation

Technology: Multi-channel digital input with built-in diagnostics

Power Specifications

Supply Voltage: AC (specified by module type, typically 110–240 V AC)

Power Consumption: ≤ 4 W

Input Power Source: Provided via PLC backplane

Protection: Overvoltage and reverse polarity protection

Indicators: LED indicators for power, channel status, and fault detection

Communication & Interface

Backplane Interface: Modicon proprietary bus for communication with CPU modules

Input Channels: Multi-channel discrete inputs

Signal Handling: Fast, noise-resistant AC digital signal acquisition

Diagnostics: Channel monitoring, fault detection, and status reporting

Configuration: Configurable via Schneider Electric programming software

Environmental

Operating Temperature: 0 to +60 °C

Storage Temperature: −20 to +70 °C

Humidity: Up to 95% RH, non-condensing

Protection Rating: IP20 when installed in industrial cabinets

Vibration Resistance: Suitable for industrial environments

Dimensions & Weight

Dimensions (L × W × H): 103.9 × 40.3 × 250 mm

Weight: 0.33 kg

Reliable AC Input – Ready to Ship!