Schneider 140CRA21210 Quantum I/O Drop Module

Schneider Electric 140CRA21210 DIO Interface

The 140CRA21210 is a Schneider Electric DIO drop interface for Modicon Quantum systems. It provides reliable remote I/O connectivity with a redundant communication port for industrial automation.

Key Specifications

• Brand: Schneider Electric
• Model: 140CRA21210
• Supply: 115/230V AC (85-276V range)
• Output: 5.1V DC at 3A
• I/O Capacity: 30 Input / 32 Output words
• Protection: Short-circuit and overvoltage

Environmental Ratings

• Temperature: 0°C to +60°C operation
• Humidity: 95% non-condensing
• Altitude: Up to 5000 meters
• Certifications: UL 508, CSA Class 1 Div 2

Physical Details

• Format: Standard Quantum module
• Backplanes: 2, 3, 4, 6, 10, 16-position
• Connections: 7-pole terminal block
• Power: 11 Watts dissipation

Package Contents

• One 140CRA21210 module
• Weight: 708g (1.56 lbs)
• Dimensions: 31.8 x 16.4 x 4.8 cm
• Shipping: FedEx, UPS, DHL available

Installation

• Disconnect power before installation
• Insert into compatible Quantum backplane
• Connect within 85-276V AC range
• Secure wiring to 7-pole terminal block
• Verify diagnostic LEDs after power-up

FAQ

What does this module do?
It extends Modicon Quantum I/O over a network via remote drop interface.

Is it suitable for harsh environments?
Yes, with wide temperature range and high noise immunity.

How to set input voltage?
Auto-ranging 85-276V AC requires no manual setting.