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The 1756-TBCH is a 36-pin cage clamp Removable Terminal Block (RTB) specifically designed to provide a common connection point for ControlLogix I/O modules. This specific model features a cage clamp design that allows for secure and efficient termination of field wiring.
Cage Clamp Termination
Pre-wiring Capability
Secure Mechanical Keying
Designed to simplify system maintenance, the 1756-TBCH allows for the replacement of I/O modules without the need to disturb field wiring. The terminal block features integrated alignment grooves and locking tabs to ensure it is properly seated and secured onto the module.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Allen-Bradley 1756-TBCH REMOVABLE TERMINAL BLOCK Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Oil and Gas
Applied in offshore platforms and refinery control systems for high-density I/O terminations. The cage clamp design provides a secure connection that withstands the constant vibrations and harsh conditions typical of extraction environments.
Automotive Assembly
Utilized in high-speed production lines where rapid module replacement is critical to minimizing downtime. It allows maintenance teams to swap I/O components without disturbing complex field wiring harnesses.
Water Treatment
Integrated into municipal filtration and pumping control panels to manage large-scale flow and pressure sensor inputs. The pre-wiring capability enables efficient system integration and simplifies periodic testing of field devices.
Power Generation
Deployed in turbine control and power distribution monitoring to ensure reliable signal integrity for 36-pin I/O modules. The mechanical keying tabs prevent incorrect wiring connections in high-density control cabinets.
Food and Beverage
Engineered for use in automated packaging and bottling lines where equipment is subject to thermal cycling. The wire insulation rating support ensures stable operation during continuous manufacturing processes.
Pharmaceutical Manufacturing
Applied in batch processing systems to maintain precise control over environmental and chemical variables. The Removable Terminal Block (RTB) ensures that validated wiring configurations remain intact during routine hardware upgrades.
The 1756-TBCH is a removable terminal block intended for use with ControlLogix I/O modules, providing an interface between field wiring and the module circuitry. It is designed to support installation and removal without disturbing existing wiring, allowing separation of the wiring assembly from the module. The terminal block includes designated connection points and is keyed to prevent incorrect installation, ensuring compatibility with the corresponding module.
What is the primary function of the Allen-Bradley 1756-TBCH in a ControlLogix system?
The 1756-TBCH is a Removable Terminal Block (RTB) that provides a common connection point for 36-pin I/O modules. It allows you to pre-wire the system and replace modules without disturbing field wiring.
How do I ensure the 1756-TBCH is properly aligned and seated on the I/O module?
You must align the grooves on the top and bottom of the RTB with the module's side edges and pivot the RTB into the module. It must be fully seated and locked before applying power to the chassis.
What is the importance of "Keying" when using the Allen-Bradley 1756-TBCH?
Use the keying tabs on the I/O module and the notches on the 1756-TBCH to uniquely identify the connection. This prevents the RTB from being connected to the wrong module type, which could cause equipment damage.
What is the primary function of the Allen-Bradley 1756-TBCH in a ControlLogix system?
The 1756-TBCH is a Removable Terminal Block (RTB) that provides a common connection point for 36-pin I/O modules. It allows you to pre-wire the system and replace modules without disturbing field wiring.
How do I ensure the 1756-TBCH is properly aligned and seated on the I/O module?
You must align the grooves on the top and bottom of the RTB with the module's side edges and pivot the RTB into the module. It must be fully seated and locked before applying power to the chassis.
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We give you access to a global supply of automation parts at your fingertips, ensuring that manufacturers around the world can avoid unnecessary downtime and continue to do what they do best – making our world possible.
Focus on supplying surplus and new automation spare parts With abundant inventory and partnerships with top manufacturers, Apter Power ensure high-quality solutions for your industrial requirements
Key control components
As a trustworthy supplier of surplus components, we procure parts from projects with excess inventory, system upgrades, factory shutdowns, and surplus suppliers. Our strict quality control ensure that our products achieve optimal performance
Warehouse Reserve
Many difficult to find parts, including PLC, HMI, DCS, panel controllers, industrial PCs, and VFDs. These parts help extend the lifespan of your existing system, reduce expensive replacement costs, and minimize downtime, thereby keeping your operations running smoothly
20 years of outstanding experience in industrial automation supply
For over 20 years, Apter Power always been a trustworthy leader in the industrial automation supply industry. As a trustworthy supplier of automation parts, we continuously expand our product line, expand our global customer base, and have won numerous awards
How do we deliver
How do we deliver
If you need complete documents to handle special situations such as letters of credit, we can ship small packages in 'cargo mode'. We can arrange freight or air freight for you, or cooperate with your freight agent
Urgency
If you require any other type of emergency or carrier, we need you to clearly specify this information on the order. We can usually ship on the same day. We do not charge additional fee, but it will depend on the expedited shipping option you use. Please let us know your level of urgency, and we will try our best to ship in the same day once you place order to us.
Freight Charge
If you contact us by phone, fax, or email, we can also provide you with this information. The product price does not include shipping or insurance fee. If you need, we are happy to provide a shipping quote and also can provide weight and size information. If you require proforma invoice, please let us know if you would like us to quote the shipping cost or if you would like us to use your shipping account.
Tracking
After the product have been shipped, we usually send your tracking number via email. Therefore, please be sure to provide your email address when registering or quoting.
Urgent requirements for automation or control components?
Urgent shipment of industrial automation parts
Shutdown will waste your time and money - always ready to assist you. As a reliable supplier of automation parts, we provide fast shipping services to quickly deliver critical components to your hands, minimizing downtime to the greatest extent possible.
Obsolute or hard to find parts
We focus on purchasing necessary and rare automation parts to maintain the operation of the manufacturing industry. No matter the year, scarcity, or location of the parts, we will find and deliver the parts you need
Our strongest business
Global supply of automation parts. Automation spare parts procurement and global suppliers can reduce cost, save time, and decrease MRO fee.
Extend equipment lifespan
As one of the most trusted suppliers of industrial automation parts, we deeply understand the importance of reliable performance. That's why we exceed industry standards, whether you're replacing old components or maintaining critical systems
Sustainable supply chain solutions
Our long-term success stems from our commitment to quality, reliability, and customer satisfaction. Whether you are purchasing rare spare parts. Apter Power stands out among industrial automation parts suppliers with its rich experience, high-quality service, and unparalleled quality assurance.
Why choose Apter Power?
Spare parts warehouse
We have a warehouse of 50000 square meters, providing tens of thousands of different spare parts, and 24/7 online sales personnel to provide support for you. Always available, crucial for both you and us.
Fast delivery
Experienced team members assist in providing our customers with fast delivery of automation and control components, delivering to over 60000 users worldwide.
High quality new spare parts service
Our extensive inventory of control systems (DCS, PLC, CNC), panel controllers, human-machine interfaces (HMI), industrial PCs, drivers, and power spare parts helps you reduce maintenance costs. Provide industrial automation spare parts that manufacturers no longer provide. We are a leading supplier that provides rare industrial automation parts to businesses of all sizes, with a strong track record of delivering the highest quality parts and services to customers at highly competitive price.