Product Details
Overview
The Allen-Bradley 1756-TBSH is a removable terminal block (RTB) designed for seamless connection of ControlLogix I/O modules. Featuring a reliable 28-pin spring-clamp system, this model offers high flexibility and secure connections for industrial plant wiring.
Key Specifications:
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Model: 1756-TBSH
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Module Type: Removable Terminal Block
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Clamp Type: Spring-Clamp
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Pin Count: 28-Pin Connection
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Weight: 0.3 lbs (0.14 kg)
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Dimensions: 5.51 x 4.41 x 5.71 inches (14.0 x 11.2 x 14.5 cm)
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Current Rating (5V): 1.2A
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Power Dissipation: 6.19 Watts
Electrical Characteristics:
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Wire Size: 20-14 AWG, solid or stranded copper wire
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Insulation Rating: 90°C (194°F) or greater
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Max Insulation Diameter: 3/64 in. (1.2 mm)
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Wire Capacity: Up to 336 mmf
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Multiple Conductors: Not recommended on any single terminal
Compatibility & Installation:
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Mounting: Plugs into the front section of ControlLogix I/O modules
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Chassis Compatibility: Supports AC digital inputs, outputs, analog inputs, RTDs, thermocouples, and specialty I/O modules in the 1756 series.
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Housing: Standard-depth housing (5.823 inches from module front to chassis back)
Environmental Conditions:
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Operating Temperature Range: 32°F to 140°F (0°C to 60°C)
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Operating Shock: Supports RIUP (Removal and Insertion Under Power)
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Environment: Ideal for clean, dry industrial environments
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
Redundant Automation Systems: Ensuring Continuous Uptime in Critical Control Infrastructure
System reliability directly determines operational profitability across high stakes process industries. Modern industrial automation platforms must eliminate single points of failure to prevent catastrophic shutdowns. Deploying fault tolerant architecture safeguards complex facilities against unexpected hardware glitches, network disruptions, and maintenance outages.
Understanding Types of Noise in Electronic Circuits and Control Systems
Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.