**
Product Summary
The Allen-Bradley 1794-TB3 provides the essential physical interface for your Flex I/O modules. This terminal base securely mounts modules onto a DIN rail. It offers reliable field wiring termination for input and output signals. This base streamlines your system installation process considerably.
Product Procurement & Buyer Guide
This buyer guide helps you align the 1794-TB3 with your specific control system needs. We focus on the critical specifications that directly impact your purchasing decision. Understanding these details ensures seamless integration and reliable performance.
The Core Mechanical Interface
This base unit supports a standard DIN rail mounting method. The module simply snaps onto the DIN rail for quick installation. It accepts stranded copper wire from 24 to 16 AWG. Use the correct screw torque range of 0.56 to 0.79 Nm. This ensures a solid electrical connection for your system.
Essential Electrical Specifications
Handle your field wiring safely with this robust terminal base. The 1794-TB3 offers a maximum current capacity of 10A. It operates reliably at a rated voltage of 125V AC or DC. The V/COM terminals also provide a 2A supply current. The base provides Basic Insulation between the wiring and the Flexbus.
Seamless Module Compatibility
This terminal base works with several common Flex I/O modules. It is compatible with the 1794-IB16 input module and the 1794-OA16 output module. It also works with the 1794-OB16P output module. This broad compatibility makes it a very flexible choice for your panel design. You can mix and match modules easily.
Pro Installation Considerations
Select this base for its simple and reliable installation method. A standard DIN rail provides quick and secure mounting. The base eliminates the need for extra panel-mounting hardware. This design reduces your overall installation time and labor costs. Your maintenance teams will appreciate this simplicity.
Environmental Tolerance and Reliability
This terminal base operates in a wide range of industrial environments. It functions in IEC-rated temperatures from -20 to 70°C. The base withstands an operational shock of 30G and vibration of 5G. This robust design ensures your system runs reliably over the long term.
Global Compliance and Safety
Purchase with confidence knowing this base meets strict global standards. The 1794-TB3 holds c-UL-us, UL, CSA, and CE certifications. This compliance simplifies your machine certification process significantly. You can use this component in machinery destined for global markets.
