Allen Bradley 1794-TBN FLEX I/O | Screw-Clamp Terminal Base

Product Description

The Allen Bradley 1794-TBN is a FLEX I/O terminal base designed to provide secure wiring connections for FLEX I/O modules. It supports a wide range of supply voltages and offers screw-clamp terminals for reliable installation. With robust isolation and compact design, the 1794-TBN ensures dependable integration into distributed automation systems.

Technical Specifications

• Manufacturer Allen Bradley

• Product Line FLEX I/O 1794 Series

• Product Type Terminal Base Unit

• Part Number 1794-TBN

• Weight 0.31 lbs (0.14 kg)

• Terminal Screw Torque 1.4 Nm

• Supply Voltage Range (Max) 250 V AC/DC, 50/60 Hz, 10 A

• Voltage Ratings 24 V AC/DC, 120 V AC/DC, 230 V AC/DC

• Isolation Voltage 250 V continuous

• Wire Size Supported 0.34–3.3 mm²

• Enclosure Type Open-style

Application Scenarios

• FLEX I/O distributed control systems requiring secure terminal bases

• Machine-level automation with modular wiring requirements

• Industrial environments needing reliable screw-clamp connections

FAQ

Q: What is the maximum supply voltage supported?  A: Up to 250 V AC/DC at 10 A.

Q: What type of connection does the 1794-TBN use?  A: Screw-clamp terminals.

Q: What wire sizes are supported?  A: 0.34–3.3 mm² conductors.

Comparable Models

• 1794-TBN: Screw-clamp terminal base (this model)

• 1794-TB3: Terminal base with spring-clamp connections

• 1794-TBNH: Non-removable terminal base