Overview of Allen Bradley 1492-CABLE025TBCH
The Allen Bradley 1492-CABLE025TBCH is a digital I/O module-ready cable designed for fast and reliable connections in industrial automation control systems. Built specifically to interface with 36-point 1756-TBCH wiring arms, this 2.5 meter (8.2 feet) multi-conductor cable streamlines wiring for Allen Bradley ControlLogix digital input/output modules. By minimizing field wiring steps and reducing installation time, the 1492-CABLE025TBCH improves system reliability and reduces the risk of connection errors. It is engineered for direct compatibility with a broad range of modules, including 1756-IA16I, 1756-IA32, 1756-IM16I, 1756-OA16I, 1756-IB16D, 1756-IB16I, 1756-IB32, 1756-IH16I, 1756-IV32, 1756-OB8EI, 1756-OB16D, 1756-OB16I, 1756-OB16IS, 1756-OB32, 1756-OH8I, 1756-OV32E, 1756-OW16I, and 1756-OX8I, making it a versatile solution for PLC and digital I/O applications.
Key Features of Allen Bradley 1492-CABLE025TBCH
- Pre-wired, 40-conductor digital I/O cable saves installation time and reduces wiring errors.
- Length of 2.5 meters (8.2 feet) provides flexibility in control panel and equipment layout.
- Designed for direct connection to 36-point 1756-TBCH wiring arms on Allen Bradley ControlLogix modules.
- Supports a wide range of Allen Bradley digital input and output modules for flexible system design.
- 18 AWG stranded conductors with a 300V voltage rating ensure reliable signal transmission.
- Circular connector type for secure and durable field connections.
- Certified to CE, CSA, CUL, KC, and marine standards for global compliance.
- Continuous current rating of 2A per circuit supports higher-current programmable controller outputs.
- High-density field-side wiring allows more connections in less space compared to traditional terminal blocks.
- Reduces maintenance time with factory-terminated connectors for easy replacement and troubleshooting.
Technical Specs of 1492-CABLE025TBCH
| Specification |
Value |
| Product Type |
Digital I/O Module-Ready Cable |
| Brand |
Allen Bradley |
| Model |
1492-CABLE025TBCH |
| Length |
2.5 meters (8.2 feet) |
| Conductors |
40 (18 AWG) |
| Voltage Rating |
300V |
| Connector Type |
Circular |
| Certifications |
CE, CSA, CUL, KC, Marine |
| Compatible Modules |
1756-IA16I, 1756-IA32, 1756-IM16I, 1756-OA16I, 1756-IB16D, 1756-IB16I, 1756-IB32, 1756-IH16I, 1756-IV32, 1756-OB8EI, 1756-OB16D, 1756-OB16I, 1756-OB16IS, 1756-OB32, 1756-OH8I, 1756-OV32E, 1756-OW16I, 1756-OX8I |
Applications / Use Case
The Allen Bradley 1492-CABLE025TBCH is an essential component for engineers and automation professionals needing efficient wiring solutions for ControlLogix digital I/O systems. Its plug-and-play design is ideal for manufacturing, process control, and machine integration, where rapid installation, ease of maintenance, and system uptime are critical. This cable is commonly used in automotive, food & beverage, water treatment, and energy sectors, ensuring seamless integration with Allen Bradley’s modular I/O architecture. By eliminating custom wiring and reducing points of failure, the 1492-CABLE025TBCH enhances system reliability and simplifies expansion or modification of existing control systems.
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