1777-CP | Allen-Bradley I/O Termination Plug

SKU: 1777-CP
  • Manufacturer: Allen-Bradley

  • Product No.: 1777-CP

  • Condition:In stock

  • Product Type: I/O Termination Plugs

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 500g

  • Shipping port: Xiamen

  • Warranty: 12 months

The 1777-CP is an essential I/O termination plug designed by Allen-Bradley for legacy industrial automation and programmable logic controller architectures. This compact component provides proper line termination to ensure signal integrity, minimize electrical noise, and maintain reliable data communication across chassis configurations. Weighing just 0.06 lbs, it serves as a critical hardware accessory for maintenance personnel looking to secure stable legacy system operations.

Functional Role in Control Systems

The 1777-CP termination plug functions by closing out communication or I/O buses to prevent signal reflection issues. Proper physical termination is vital in older industrial network setups to avoid intermittent faults and data corruption.

Maintenance and Installation

Designed for straightforward plug-and-play installation, this unit mounts directly onto compatible backplane or I/O ports without requiring specialized configuration tools. Technicians can quickly swap out worn or missing plugs during scheduled downtime to restore optimal bus performance.

Technical Parameters

Parameter Specification
Model 1777-CP
Brand Allen-Bradley
Product Type I/O Termination Plug
Product Family 1777 PLC System Accessories
Shipping Weight 0.06 lbs
Application Bus and I/O Line Termination

Frequently Asked Questions

Q: What is the primary purpose of the Allen-Bradley 1777-CP module? A: It acts as an I/O and communication bus terminator, preventing signal reflection and ensuring stable data transmission in legacy PLC architectures.

Q: Is any software configuration required to install this termination plug? A: No software configuration is needed. It is a passive hardware component that mounts directly onto the designated connection port for immediate physical termination.

Order and Warranty Information

Terms of Purchase and Returns

Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.

We gladly accept bulk orders, with a minimum order quantity of just one unit.

Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% payable before shipment. For RMB transfers, please contact us if you have an agent in China.

All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.

We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.

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