Allen Bradley 1788-FBJB6 Fieldbus Junction Box

Description

The Allen Bradley 1788-FBJB6 is a FOUNDATION Fieldbus Junction Box designed to provide a fault-tolerant connection for fieldbus networks. It features six Field Device Drop-Line ports, along with Bus-Input and Bus-Output ports, ensuring reliable communication even if a segment experiences a fault.

Specifications

• Bus Ports: 1 Input, 1 Output

• Field Device Drop-Line Ports: 6 (current-protected)

• Fault Isolation: Limits current to faulty segments while maintaining communication for other devices

• LED Indicators: Provides diagnostic information on bus status and faults

• DIP Switch Configuration: Allows enabling/disabling of bus terminators and reset functions

• Reset Button: Clears fault indications after troubleshooting

• Installation Requirements: Uses IEC61158-2 cable color coding for wiring

Features

• Fault-Tolerant Design: Ensures continued operation even if a drop-line experiences a fault

• Current Monitoring: Each drop-line’s bus current is continuously monitored

• LED Diagnostics: Displays real-time status of field devices and faults

• Auto Reset Options: Configurable reset intervals for fault recovery

• Compact and Durable: Designed for industrial environments