Brand:Allen Bradley PLC Item No.:1771-WB Product Origin:USA Product Dimensions:100 × 25 × 80 mm Product Weight:0.07 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen-Bradley 1771-WB Field Connection Arm is designed to provide a reliable interface between PLC-5 I/O modules and external field wiring. It simplifies wiring organization and ensures secure electrical connectivity in industrial automation systems.
Technical Specifications
Parameter
Details
Product Model
1771-WB
Product Type
Field Connection Arm
Manufacturer
Allen-Bradley (Rockwell Automation)
System Series
PLC-5
Function
Field Wiring Interface
Application
Industrial Automation / Wiring Connection
Mounting Type
1771 I/O Rack Mount
Dimensions
100 × 25 × 80 mm
Weight
0.07 kg
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Applications
• Allen-Bradley PLC-5 field wiring termination and module interface connection systems.
• Industrial automation control cabinet signal routing and I/O module field connectivity.
• Power generation plant PLC rack wiring organization and external device connection.
• Gas and steam turbine auxiliary control system field signal interfacing applications.
• Petrochemical and refinery process control cabinet wiring management solutions.
• Manufacturing automation systems for structured field device connection layouts.
• Industrial instrumentation systems requiring reliable rack-to-field wiring transition.
• Legacy PLC-based control systems supporting modular I/O field connection design.
Key Advantages
• Provides secure and organized connection between field wiring and PLC modules.
• Designed for reliable integration with Allen-Bradley PLC-5 I/O systems.
• Simplifies installation and maintenance of field device wiring.
• Improves wiring clarity and reduces connection errors.
• Compact structure supports efficient control cabinet space usage.
• Industrial-grade construction ensures long-term operational durability.
• Enhances system reliability in harsh industrial environments.
• Supports stable electrical connection for continuous operation.
Technical FAQs
1. What is the main function of the 1771-WB?
It is a field connection arm used to connect external field wiring to PLC-5 I/O modules.
2. Which system is it used with?
It is designed for Allen-Bradley PLC-5 systems.
3. What does it connect?
It connects field devices to I/O modules inside the PLC rack.
4. Where is it commonly used?
It is used in manufacturing, power plants, oil & gas, and process automation systems.
5. Does it process signals?
No. It only provides physical electrical connection between field wiring and modules.
6. Is it suitable for industrial environments?
Yes. It is designed for harsh industrial control applications.
7. Does it improve maintenance efficiency?
Yes. It simplifies wiring removal and replacement operations.
8. Can it be used in turbine systems?
Yes. It is commonly used in auxiliary PLC-based turbine control systems.
9. Is it still used in modern systems?
It is mainly used in PLC-5 legacy systems and retrofit applications.
10. Does it require configuration?
No configuration is required; it is a passive connection component.
