General Information:

Manufacturer: B&R Industrial Automation

Module Type: Bus Redundancy Module

Series: X20 System

Order No.: X20BR7300

Function: X2X Link redundancy

Protection Class: IP20 (cabinet installation)

Redundancy Specifications:

Redundancy Type: Dual-channel ring redundancy

Switchover Time: <100ms

Protocol: X2X Link (100Mbps)

Topology: Supports ring and line topologies

Max Nodes per Ring: 50 modules

Electrical Specifications:

Ports: 4× RJ45 (2 pairs)

Isolation: 500V AC (port-to-port)

Power Consumption: 2W (via backplane)

LED Indicators:

Power (green)

Link status (yellow)

Redundancy status (red/green)

Mechanical Specifications:

Dimensions (W×H×D): 30×126×117mm

Weight: 0.3kg

Mounting: 35mm DIN rail

Connector Type: Industrial RJ45

Environmental Ratings:

Operating Temperature: 0°C to +60°C

Storage Temperature: -40°C to +85°C

Relative Humidity: 10-95% non-condensing

Vibration Resistance: 5g (10-150Hz)

Shock Resistance: 15g (11ms)

System Integration:

Compatible With: All X20 I/O and controller modules

Configuration: Automatic topology detection

Hot-Swappable: Yes

Cable Type: CAT5e or better (shielded recommended)

Certifications & Standards:

CE, UL, cULus

EN 61000-6-2 (EMC Immunity)

EN 61000-6-4 (EMC Emissions)

IEC 61131-2

Key Features:

Automatic cable break recovery

Seamless switchover during failures

Real-time network monitoring

Dual redundant power paths

Supports mixed module types

Typical Applications:

High-availability control systems

Critical process automation

Machine safety systems

Redundant control architectures

Fault-tolerant applications

Ordering Information:

Includes: Module, documentation

Optional: Redundancy cables (X20ACxxx series)

Note:

Requires X20 power supply module

Minimum firmware version: 2.60

Not for use as standard bus module

Maximum 100m cable length between nodes