Product Overview

The 140CRA93200 (Model: 140CRA93200) is a high-reliability Remote I/O (RIO) drop adapter designed for the Schneider Electric Modicon Quantum platform. This module serves as the critical communication interface for distributed I/O racks, allowing a remote Quantum chassis to communicate with a central PLC processor via a coaxial S908 network. By facilitating deterministic data exchange, the 140CRA93200 (Part Number: 140CRA93200) ensures synchronized, real-time control over geographically dispersed automation assets.

Equipped with dual coaxial F-connectors, the module supports redundant cable routing to prevent system downtime in the event of a single cable failure. It also features an integrated Modbus Plus port, enabling local HMI connection or diagnostic terminal access directly at the remote drop. The 140CRA93200 is engineered for mission-critical applications where high-speed update rates and robust noise immunity are essential for maintaining process integrity.

Detailed Technical Specifications

The 140CRA93200 provides synchronized communication across distributed architectures.

• Manufacturer: Schneider Electric

• Product Series: Modicon Quantum

• Model Number: 140CRA93200

• Function: S908 Remote I/O (RIO) Drop Adapter

• Communication Protocol: S908 RIO

• Data Transmission Rate: 1.544 Mbit/s

• Media Interface: 2 Coaxial F-connectors (Redundant link support)

• Auxiliary Port: 1 Modbus Plus port (RS-485)

• Addressing: Rear-mounted rotary switches (Drop address range: 1–31)

• Backplane Current: 750 mA @ 5 VDC (Typical)

• Maximum Cable Distance: Up to 4,500 meters (15,000 ft) with S908 repeaters

• Diagnostic Indicators: Run, Ready, Modbus Plus, and Comm Error (LEDs)

• Operating Temperature: 0°C to 60°C (32°F to 140°F)

• Storage Temperature: -40°C to 85°C

• Weight: 0.45 kg (1.0 lb)