Product Overview: Network Bridge Module
The Schneider Electric 140CRA31908 connects modern and legacy systems. This adaptor links Ethernet-based M580 controllers to older S908 RIO networks. It uses standard Ethernet protocols for easy integration.
Core Features & Advantages
- Dual Protocol Support: Works with EtherNet/IP and Modbus TCP.
- Three-Port Design: Includes service and device network ports for flexible wiring.
- Seamless Integration: Bridges Modicon Quantum M580 systems to S908 remote I/O.
- Clear Diagnostics: Four status LEDs for instant module and network health checks.
- Industrial Rugged: Rated for standard and Class I Division 2 hazardous locations.
Complete Technical Specifications
- Brand & Model: Schneider Electric 140CRA31908
- Product Type: Ethernet RIO Drop Adaptor.
- Compatible Series: Modicon Quantum (M580).
- Rated Voltage/Current: 5 VDC, 1.2 A.
- Maximum Power: 6 Watts.
- Ethernet Ports: 3 ports total.
- Network Protocols: EtherNet/IP, Modbus TCP.
- Topology: Daisy-chain loop on S908 bus.
- Status Indicators: 4 LEDs (Module, Network, RUN, I/O).
- IP Rating: IP20.
- Operating Temperature: 0°C to 60°C (32°F to 140°F).
- Operating Humidity: Up to 80% non-condensing.
- Vibration Resistance: 3.5 mm amplitude (0.5-8.4 Hz), 1 gn (8.4-150 Hz).
- Operating Altitude: Up to 2000 meters.
- Key Certifications: UL 508, CE, CSA C22.2 No 142.
- Dimensions (HxW): 50 mm x 167 mm (2.0 in x 6.6 in).
- Weight: 0.554 kg (1.221 lb).
Warranty & Global Shipping
- All modules include a 12-month warranty.
- Fast worldwide delivery via FedEx, UPS, and DHL.
Frequently Asked Questions
What problem does this adaptor solve?
It allows new M580 Ethernet controllers to communicate with existing S908 coaxial remote I/O networks, protecting your legacy investment.
How do the three Ethernet ports function?
One is a service port for configuration. The other two form a device network for daisy-chaining multiple adaptors or devices.
What is a common configuration error?
Forgetting to set the correct IP address and network parameters for both the service and device network ports during setup.
Can I use this in a safety system?
It is certified for Class I Division 2 hazardous locations, but always verify it meets your specific safety application requirements.
How do I choose between different drop adaptors?
Choose the 140CRA31908 if you need to connect an M580 PLC to an existing S908 RIO network using standard Ethernet cabling and protocols.
Contact for Sales & Technical Support
- Email Inquiries: info@oiltechcontrols.com
- Phone/WhatsApp: +86 158 8020 0923
Copyright © 2025 Oiltech Controls Limited. https://www.oiltechcontrols.com/ All rights reserved.
Partner PLCDCS HUB Limited https://plcdcshub.com/ .
Powergear X Automation Limited https://www.powergearx.com/
All rights reserved.
Reviews
There are no reviews yet.