Schneider Electric 140CRA93101 Remote I/O adapter module

Description

The 140CRA93101 is a Remote I/O (RIO) drop adapter module designed for Schneider Electric’s Modicon Quantum automation platform. It enables distributed control by interfacing Quantum controllers with remote I/O devices over the high-speed S908 coaxial bus, supporting up to 27 expansion modules. Its compact form factor and elbowed F-type connector make it ideal for efficient cabinet layout and industrial environments.

 Specifications

• Series: Modicon Quantum

• Part Number: 140CRA93101

• Interface Type: S908 RIO (coaxial)

• Connector: 1 × female F-type, elbowed

• Cable Impedance: 75 Ω coaxial

• Data Transmission Rate: 1544 Mbit/s

• Expansion Capacity: Supports up to 27 remote I/O modules

• Electrical Isolation: 500 V DC (coax center to ground)

• Power Dissipation: ~3 W per channel

• Backplane Current Draw: 600 mA

• Operating Temperature: 0°C to +60°C

• Storage Temperature: –40°C to +85°C

• Humidity Tolerance: ≤95% non-condensing

• Altitude Rating: Up to 5000 m

 Features

• Distributed Control: Enables remote I/O drops for scalable automation

• High-Speed Communication: 1544 Mbit/s over coaxial S908 bus

• Compact Design: Elbowed connector supports tight panel layouts

• Robust Isolation: 500 V DC isolation enhances safety and signal integrity

• Hot-Swap Capability: Supports replacement without system shutdown

• LED Diagnostics: Onboard indicators for status and commissioning

• Industrial Durability: Designed for harsh environments with full EMC compliance

• Eco-Friendly: Green Premium label ensures sustainability and regulatory alignment