Schneider BMXCRA31200 EtherNet/IP RIO Drop Adapter

Product Overview

The Schneider Electric BMXCRA31200 is a remote I/O drop adapter module for the Modicon X80 platform. It provides EtherNet/IP and Modbus TCP communication capability for X80, M580, and Quantum systems, supporting RSTP ring topology and CCOTF functionality.

Key Specifications

• Network Ports: 2 x RJ45 Ethernet RIO (RSTP)
• Protocols: EtherNet/IP, IPv4, Modbus TCP, DHCP, TFTP, FTP, FDR, SNTP, SNMP
• Transmission Rate: 10/100 Mbit/s, half/full duplex, autonegotiation, auto MDIX
• Max Discrete Channels: 128
• Max Analog Channels: 16
• Input Voltage: 3.3 V DC
• Current Consumption: 1,200 mA
• Dimensions: 32 x 100 x 87.5 mm (W x H x D)
• Weight: 0.225 kg

Features and Benefits

• Dual RJ45 ports support RSTP ring topology for network redundancy
• EtherNet/IP and Modbus TCP dual protocol support for flexible integration
• CCOTF (configuration change on the fly) enables online modifications
• I/O data synchronization ensures deterministic control performance
• Remote I/O diagnostics with 10 ms timestamp data recording
• LED indicators for module run, error, network status, and Ethernet link diagnostics

Applications

• M580 and Quantum Ethernet I/O distributed architectures
• Process automation requiring ring topology network redundancy
• Manufacturing lines with distributed I/O stations
• System upgrades from legacy S908 RIO to Ethernet-based remote I/O

FAQ

Q: What network topologies does BMXCRA31200 support?
A: It supports RSTP ring topology for redundant Ethernet networks.

Q: What is CCOTF?
A: CCOTF stands for Configuration Change On The Fly, allowing online configuration modifications without stopping the process.

Q: Is this module compatible with Quantum systems?
A: Yes. It is compatible with Modicon X80, M580, and Quantum Ethernet I/O systems.

Q: What is the maximum I/O capacity per drop?
A: The adapter supports up to 128 discrete channels and 16 analog channels.

Installation Guide

1. Mount the module in the first position of the remote X80 drop rack
2. Connect Ethernet cables to both RJ45 ports for ring topology
3. Configure the adapter IP address and network parameters in Control Expert
4. Add I/O modules to the rack behind the adapter
5. Configure the M580 or Quantum master to recognize the remote drop
6. Verify RUN, Net Status, and STS LEDs indicate proper operation

Selection Tips

• Select BMXCRA31200 for EtherNet/IP RIO drops in M580 or Quantum systems
• For M580 Ethernet backplane drops, consider BMECRA31210
• Verify network infrastructure supports RSTP for ring redundancy
• Plan I/O channel counts within the 128 discrete / 16 analog limits
• Ensure 3.3 V DC backplane power capacity accounts for the 1,200 mA draw