Allen Bradley
Allen Bradley 1775-BH PLC-2 Bus Terminator Module
Allen Bradley 1775-BH PLC-2 Bus Terminator Module
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12-Mo Warranty
Same-Day Dispatch
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🎖 Veteran-Owned
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12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
Terminates PLC-2 backplane
Ensures reliable communication
For PLC-2 systems
Industrial grade
Essential for system stability
Product description
The Allen Bradley 1775-BH is a bus terminator module for the PLC-2 family of programmable logic controllers. It is crucial for proper signal termination on the backplane, ensuring reliable communication between the PLC-2 processor and its I/O modules.
This module is specific to PLC-2 systems, commonly found in older automation installations. Proper termination is vital for maintaining data integrity and preventing communication errors in these legacy systems.
Stanlo Automation, a veteran-owned surplus parts distributor, offers the 1775-BH bus terminator. We provide hard-to-find components for legacy systems, ensuring you can maintain your essential automation infrastructure.
Technical specifications
| System | PLC-2 |
| Function | Bus Termination |
| Series | 1775 |
Common applications
PLC-2 control systems
Legacy automation
Machine control
Industrial automation maintenance
Compatible systems
Allen-Bradley PLC-2 Racks (e.g., 1771-A1B, 1771-A2B)
Also known as
Allen Bradley PLC-2 Terminator, AB 1775-BH, PLC-2 Bus Module
Replaces / compatible with
The 1775-BH is a dedicated bus terminator for Allen-Bradley PLC-2 systems. It should be used in the final slot of a PLC-2 rack to properly terminate the communication bus.
Technical note
Expert tip
This module is typically installed in the last slot of the PLC-2 rack to provide the necessary impedance matching for the backplane communication signals.What happens next?
1
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2
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3
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Frequently asked questions
What is the function of the Allen Bradley 1775-BH bus terminator in a PLC-2 system?
The Allen Bradley 1775-BH bus terminator is used to properly terminate the communication bus on the backplane of a PLC-2 rack. This prevents signal reflections and ensures reliable data transfer between the PLC-2 processor and its I/O modules.