Description
Allen-Bradley 1756-TBCHS: High-Speed Terminal Block for Enhanced Connectivity
If you’re working with Allen-Bradley’s ControlLogix systems and need a reliable way to manage high-speed signals, the 1756-TBCHS is worth considering. From my experience, this terminal block stands out because it simplifies wiring while maintaining signal integrity in demanding industrial environments.
Key Features
- High-Speed Signal Support: Designed specifically for high-speed applications, ensuring minimal latency and optimal performance in time-sensitive operations.
- Compact Design: Its space-saving form factor allows for efficient use of panel space, which seems to be a growing concern in modern control cabinets.
- Easy Installation: The push-in wiring technology reduces setup time and eliminates the need for additional tools during installation.
- Durable Build: Constructed with rugged materials to withstand harsh industrial conditions, including exposure to dust and vibrations.
- Compatibility: Fully integrates with the 1756 I/O modules, making it an ideal choice if you’re already using Allen-Bradley’s ControlLogix platform.
Technical Specifications
| Specification | Details |
|---|---|
| Brand/Model | Allen-Bradley 1756-TBCHS |
| HS Code | 85389000 |
| Power Requirements | Not applicable (signal-level device) |
| Dimensions & Weight | Approx. 100mm x 70mm x 40mm, ~250g |
| Operating Temperature | -25°C to +60°C |
| Signal Input/Output Types | High-speed digital signals |
| Communication Interfaces | Direct connection to 1756 I/O modules |
| Installation Method | DIN rail or panel mount |
Application Fields
The 1756-TBCHS is typically used in industries where precision and speed are critical. For instance, in automotive manufacturing lines, it helps synchronize robotic arms with conveyor belts. In packaging facilities, it ensures accurate timing between sensors and actuators. You might also find it in food processing plants where hygiene standards require equipment that can handle frequent washdowns without compromising performance.
Advantages & Value
Procurement teams often appreciate the cost-effectiveness of this terminal block. While it may seem like a small component, its ability to reduce wiring errors translates into fewer troubleshooting hours and less downtime. Additionally, its compatibility with existing ControlLogix systems means no need for costly upgrades or replacements. From what I’ve seen, companies value the long-term savings and reduced maintenance costs associated with this product.
Installation & Maintenance
Installing the 1756-TBCHS requires adherence to standard cabinet practices, such as proper ventilation and secure wiring. It’s recommended to keep at least 50mm of clearance around the unit for heat dissipation. Routine maintenance includes periodic checks for loose connections and firmware updates for connected devices. Cleaning should be done carefully to avoid damaging sensitive components—compressed air works well in most cases.
Quality & Certifications
This product complies with industry standards, holding certifications such as CE, UL, and RoHS. The manufacturer offers a 12-month warranty, providing peace of mind for your investment. In many cases, customers report that the reliability of Allen-Bradley products justifies the initial expenditure.
Order Placement Process and Guarantees
We guarantee delivery within one week for in-stock items, with a maximum lead time of one month. Payment terms include a 50% advance payment, with the balance due upon delivery. Express shipping options via FedEx, UPS, or DHL ensure your order reaches you promptly. Our warranty period is 365 days, giving you ample time to evaluate the product’s performance in your system.







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