Schneider Electric 140CRA31908 Ethernet RIO Drop Adaptor

Product Overview

The 140CRA31908 is an Ethernet RIO Drop Adaptor manufactured by Schneider Electric for the Modicon Quantum automation platform. This communication adaptor provides seamless connectivity between M580 systems and Modicon S908 coaxial bus networks using industrial Ethernet protocols.

Technical Specifications

• Manufacturer: Schneider Electric
• Part Number: 140CRA31908
• Product Type: Ethernet RIO Drop Adaptor
• Product Line: Modicon Quantum Automation Platform
• Rated Voltage: 5 VDC Operating Voltage
• Rated Current: 1.2 A Current Consumption
• Rated Power: 6 W Maximum Power Rating
• Ethernet Ports: 3 Integrated Ports
• Communication Protocols: EtherNet/IP and Modbus TCP
• Protection Rating: IP20 Enclosure Protection
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Operating Humidity: 80% Maximum (Non-Condensing)
• Operating Altitude: 2,000 m (6,562 ft) Maximum
• Transport Altitude: 3,000 m (9,843 ft) Maximum
• Net Weight: 0.554 kg (1.221 lb)
• GTIN: 3606481207470
• Country of Origin: France (FR)

Communication Features

• Protocol Support: Dual Protocol - EtherNet/IP and Modbus TCP
• Service Port: Ethernet IP/Modbus TCP Service Connection
• Device Network: Ethernet IP/Modbus TCP Device Network
• Topology Support: Daisy Chain Loop Configuration
• Legacy Support: Modicon S908 Coaxial Bus Interface
• Network Integration: M580 System to S908 Bus Bridge

LED Status Indicators

• Module Status LED: Green/Red for Module Operation Status
• Network Status LED: Green/Red for Communication Status
• RUN LED: Green Indicator for System Operation
• I/O LED: Red Indicator for Input/Output Activity
• Monitoring: Four Comprehensive Status Indicators
• Diagnostics: Visual System Status Feedback

Physical Specifications

• Dimensions: 167 mm W × 50 mm H (6.6" × 2.0")
• Mounting: Standard Quantum Module Installation
• Construction: Industrial-Grade Components
• Enclosure: IP20 Rated Protection
• Weight: Lightweight Industrial Design

Compatible Products

• M580 Processors: BMEP586040, BMEP585040, BMEP584040
• M580 Hot Standby: BMEH584040, BMEH586040
• System Integration: Modicon Quantum Platform
• Network Compatibility: S908 Coaxial Bus Systems

Environmental Specifications

• Vibration Resistance: 3.5 mm Amplitude (0.5-8.4 Hz)
• Acceleration Resistance: 1 gn Constant (8.4-150 Hz)
• Storage Temperature: -40°C to 85°C (-40°F to 185°F)
• Relative Humidity: 93% Maximum (IEC 60068)
• Environmental Class: Standard Industrial Environment
• Hazardous Location: Class I Division 2 (EN/IEC 61131-1)

Certifications & Standards

• Safety Standards: UL 508 Industrial Control Equipment
• Canadian Standard: CSA C22.2 No 142
• European Compliance: CE Mark Certification
• Australian Compliance: C-tick Certification
• EMC Standards: IEC 61000-4-16, IEC 55011
• Protection Standards: IP20 (IEC 61131-2, IEC 60527)
• Overvoltage Category: Class I (IEC 61131-2)

Communication Services

• Input Data Collection: Publishes to Remote I/O Head Adaptor
• Output Module Update: Receives Data from Remote I/O Head
• System Control: M580 System to S908 Bus Control
• Data Exchange: Bidirectional Communication Support
• Network Management: Efficient Data Routing

Package & Shipping

• Category: US1PC3418160
• Discount Schedule: PC34
• Package Type: Single Unit Package
• Units per Package: 1 Adaptor per Box
• Package Dimensions: 31.5 × 16.5 × 5.0 cm (12.4" × 6.5" × 2.0")
• Package Weight: 592.0 g (20.882 oz)
• Return Policy: Non-Returnable Item

Application Functions

• Primary Function: M580 System to S908 Bus Interface
• Network Bridging: Ethernet to Coaxial Bus Conversion
• Protocol Translation: EtherNet/IP/Modbus TCP to S908
• System Integration: Legacy and Modern Network Connection
• Control Extension: Extended I/O Control Capability

Key Features

• 3 Ethernet Ports for Flexible Network Configuration
• Dual Protocol Support (EtherNet/IP and Modbus TCP)
• 5 VDC Operation with 1.2A Current Requirement
• Four LED Status Indicators for System Monitoring
• IP20 Protection Rating for Industrial Environments
• M580 to S908 Coaxial Bus Control Capability
• Multiple International Certifications and Approvals

System Benefits

• Legacy Integration: Modernizes S908 Coaxial Bus Systems
• Network Flexibility: Daisy Chain Loop Topology Support
• Protocol Compatibility: Industry Standard Ethernet Protocols
• Easy Monitoring: Comprehensive LED Status Indicators
• Industrial Robustness: Designed for Harsh Environments
• System Expansion: Extends Control System Capabilities

Frequently Asked Questions

What is the primary function of this adaptor?
The 140CRA31908 enables M580 control systems to interface with and control Modicon S908 coaxial bus networks through Ethernet connectivity.

What protocols does it support?
This adaptor supports two industrial Ethernet protocols: EtherNet/IP and Modbus TCP for flexible network integration.

How many Ethernet ports are included?
The adaptor features three Ethernet ports for service connections and device network configurations.

What power supply is required?
It operates on 5 VDC with a current rating of 1.2A, consuming a maximum of 6W of power.

What certifications does it have?
The adaptor carries UL 508, CSA C22.2 No 142, CE, C-tick certifications and complies with IEC standards for industrial equipment.

Contact Information

• Sales Inquiries: sales@nex-auto.com
• Phone/WhatsApp: +86 153 9242 9628

Partner: AutoNex Controls Limited