Product Details
Overview
The Allen-Bradley 1756-TBNH is a detachable 20-position screw terminal block engineered for seamless integration with ControlLogix I/O modules. Designed to provide secure electrical connections, this terminal block supports both standard and safety-rated controllers while ensuring easy installation and reliable performance in industrial environments.
Technical Specifications
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Model / Part Number: 1756-TBNH
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Brand: Allen-Bradley
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Product Type: 20-Pin Screw Terminal Block
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Number of Positions: 20
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Terminal Type: NEMA screw-clamp
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Compatible Controllers: 5580 Standard and Safety series
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Screw Torque: 1.36 Nm
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Maximum Screwdriver Width: 8 mm (5/16 in.)
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Dimensions (L×W×H): 5.51 × 4.41 × 5.71 inches
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Weight: 0.3 lbs (0.14 kg)
Applications
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Provides organized wiring connections for ControlLogix I/O modules.
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Compatible with both standard and safety-rated I/O systems.
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Ideal for panel-mounted I/O installations requiring secure screw connections.
FAQs
Q1: Can this terminal block be used with safety-rated controllers?
Yes, it is compatible with both 5580 standard and safety-rated ControlLogix controllers.
Q2: What is the maximum torque for the terminal screws?
The screws should be tightened to a maximum of 1.36 Nm for secure connections.
Q3: How many positions does this terminal block provide?
It offers 20 screw-clamp positions for wiring multiple I/O signals.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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Navigating Industrial Communication Protocols: A Technical Guide for Modern PLCs
In the realm of industrial automation, the Programmable Logic Controller (PLC) serves as the brain of the factory floor. However, its true power is unlocked through robust communication protocols. These digital pathways ensure seamless data exchange between controllers, sensors, and enterprise-level management systems.