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Schneider Electric 140CRA31200 Modicon Quantum Ethernet/IP RIO Drop Adapter

Schneider Electric 140CRA31200 Modicon Quantum Ethernet/IP RIO Drop Adapter

Product Overview

The Schneider Electric Schneider Electric 140CRA31200 serves as the interface head for remote I/O drops within a Modicon Quantum Ethernet/IP architecture. This module sits in a remote rack...

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SKU: 140CRA31200
Vendor: Schneider
Category: Ethernet/IP RIO Drop Adapter
Related Series:

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Product Overview

The Schneider Electric Schneider Electric 140CRA31200 serves as the interface head for remote I/O drops within a Modicon Quantum Ethernet/IP architecture. This module sits in a remote rack and facilitates bidirectional communication between the local I/O modules and the main 140CRP31200 head module (or CPU). By utilizing the industry-standard EtherNet/IP protocol, it provides high-speed, deterministic data exchange across distributed plant locations. We offer this unit as 100% Brand New original equipment.

Technical Specifications

Parameter Specification
Module Function Ethernet/IP Remote I/O (RIO) Drop Adapter
Communication Channels 1 Channel (Ethernet/IP)
Protocol EtherNet/IP and Modbus TCP
Port Type RJ45 10/100 Mbps
Backplane Current Requirement 750 mA at 5 V DC
Status Indicators LED diagnostics for Module Status (Mod Stat), Network Status (Net Stat), and Link/Activity
Operating Temperature 0°C to 60°C (32°F to 140°F)
Configuration Address setting via rotary switches or software

Engineering Advantages

Standardize Distributed Control

The 140CRA31200 allows the Modicon Quantum platform to utilize standard EtherNet/IP infrastructure. This enables engineers to use common industrial switches and cabling, reducing the need for proprietary networking hardware.

Simplify Field Troubleshooting

Integrated LED indicators provide immediate visual feedback on the health of the drop and the network link. Technicians can quickly distinguish between a module internal fault and a physical network disconnection, minimizing downtime.

Ensure Reliable Data Transfer

The module implements high-speed packet processing to maintain strict RPI (Requested Packet Interval) timings. This ensures that remote sensor data and actuator commands sync perfectly with the central CPU logic.

Rugged Remote Placement

Designed for cabinet mounting in harsh environments, the module operates reliably up to 60°C. The internal shielding protects the EtherNet/IP signal from electromagnetic interference generated by nearby motor starters and drives.

FAQs

What is the difference between the 140CRA31200 and the 140CRA31210?

The 140CRA31200 is a single-channel adapter, whereas the 140CRA31210 typically offers a dual-channel (daisy-chain) port configuration for redundant cable loops. Choose the 140CRA31200 for star topologies or simple point-to-point remote drops.

Does this module require a separate power supply?

The 140CRA31200 draws its operating power directly from the Quantum backplane (750 mA from the 5V bus). Ensure the rack’s power supply (such as the 140CPS series) has sufficient capacity for the head module and all attached I/O modules.

How do I set the IP address for this drop?

You can set the IP address using the rotary switches located on the rear or side of the module for fixed addressing, or configure it via DHCP/BOOTP services within the Schneider Electric software environment, including Unity Pro and EcoStruxure Control Expert.