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- Allen-Bradley
- 1771-WB
- Field Connection Arm
- USA
- 100 × 25 × 80 mm
- 0.07 kg
- Xiamen, China
- New & In Stock
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- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Allen-Bradley 1771-WB is a Field Connection Arm designed for use with 1771 I/O systems. It provides a simple and compact interface for connecting field wiring to remote I/O modules or chassis, streamlining installation and maintenance.
Measuring 100 × 25 × 80 mm and weighing only 0.07 kg, the 1771-WB is ideal for tight spaces and lightweight installations in industrial environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Allen-Bradley |
| Model | 1771-WB |
| Product Type | Field Connection Arm |
| Function | Provides a connection interface for field wiring to 1771 I/O modules |
| Dimensions | 100 × 25 × 80 mm |
| Weight | 0.07 kg |
| Mounting Type | Panel-mounted or chassis-mounted |
| Compatibility | Allen-Bradley 1771 I/O modules |
| Operating Environment | Industrial automation and process control |
Function and Working Principle
The 1771-WB works by:
- Providing a secure connection point between field devices and the I/O system
- Organizing wiring for easier management and maintenance
- Ensuring reliable signal transmission from sensors or actuators to the 1771 I/O modules
- Simplifying installation in compact or remote locations
It essentially acts as a bridge between field devices and the 1771 I/O chassis, enhancing wiring efficiency and system reliability.
Role in Industrial Automation
The 1771-WB serves as a key connection accessory:
- Facilitates remote field device integration with 1771 I/O systems
- Reduces wiring complexity and clutter
- Provides a reliable connection point for inputs and outputs
- Supports efficient system installation and troubleshooting
- Enhances modular system flexibility for industrial automation setups
Industrial Applications
The 1771-WB is commonly used in:
- Remote I/O installations in manufacturing plants
- Process control systems requiring compact connection solutions
- Distributed automation setups where I/O modules are distant from field devices
- Industrial machinery with multiple sensors and actuators
- Panel-mounted or surface-mounted applications where space is limited
Its lightweight design makes it ideal for tight or modular installations.
Installation and System Integration
Installation procedure:
- Mount the 1771-WB near the I/O module or field device
- Connect the field wiring from sensors, switches, or actuators to the arm terminals
- Attach the arm to the 1771 chassis or compatible connector
- Verify signal continuity and connection integrity
- Ensure proper system operation by testing connected I/O modules
Proper installation ensures reliable and organized field connections.
Compatible System Components
- Allen-Bradley 1771 I/O modules (digital, analog, AC/DC)
- 1771 Remote Termination Panels (RTP)
- Field devices such as sensors, switches, and actuators
This setup ensures efficient and reliable signal integration in industrial automation systems.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| Allen-Bradley 1771-WA | Field Connection Arm | Compact design | Tight installations |
| Allen-Bradley 1771-RTP4 | Remote Termination Panel | Remote I/O connection | Distributed I/O systems |
| Phoenix Contact Axioline Field Connector | Field I/O connection | Modular and compact | Industrial automation wiring |
| Siemens ET 200SP Field Connector | Field I/O interface | Flexible mounting | Distributed control systems |
Key Advantages
- Compact and lightweight design (0.07 kg) for easy installation
- Simplifies field wiring to I/O modules
- Provides reliable signal transmission
- Reduces installation complexity and clutter
- Supports efficient maintenance and troubleshooting
Technical FAQs
What is the main function of the 1771-WB?
It provides a compact and reliable interface to connect field devices to Allen-Bradley 1771 I/O modules.
Is it compatible with all 1771 I/O modules?
Yes, it is designed to integrate with standard 1771 digital, analog, and AC/DC modules.
Can it be installed in tight spaces?
Yes, its small size and lightweight design make it ideal for space-constrained applications.
Does it support remote I/O connections?
Yes, it can connect directly to remote I/O panels or field devices, streamlining wiring in distributed systems.
Conclusion
The Allen-Bradley 1771-WB Field Connection Arm is a compact and efficient solution for connecting field devices to 1771 I/O modules. Its lightweight design, reliability, and easy installation make it ideal for space-limited industrial automation applications, supporting organized and robust wiring architectures.