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1794-TB32 Allen-Bradley

Name: 1794-TB32 Allen-Bradley
Brand: Allen Bradley
SKU: 1794-TB32
Price: 450.0 USD
Availability: InStock

$420.00 - $450.00

$450.00

$420.00 - $450.00

$450.00

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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The 1794-TB32 is a Flex I/O terminal base unit from Allen-Bradley's Flex I/O 1794 platform. It provides the mechanical and electrical interface for up to 32-point I/O modules, offering flange-mounted cage-clamp wiring, field wiring terminals and FlexBus backplane connectivity. It supports 32 I/O points (with 8 common and 8 +V terminals) and is used in distributed I/O configurations on a DIN rail for industrial control and monitoring applications. The 1794-TB32 finds use in modular control systems requiring compact terminal bases and straightforward wiring.

Best Suited For

Distributed Flex I/O installations
Applications requiring 32-point I/O module integration
DIN-rail mounted modular control systems
Use with digital input/output Flex I/O modules (e.g., 1794-IV32, 1794-IB32, 1794-OB32P)

I/O point capacity

32

Termination type

Cage clamp

Operating temperature

-20…70 °C

Dimensions (HxWxD)

94×94×69 mm

Technical Specifications

I/O & Electrical

Supply voltage range (V/COM terminals)

31.2 V DC/AC, 50/60 Hz, 10 A

FlexBus supply

5 V DC, 640 mA

Isolation voltage (field to system)

50 V continuous, basic insulation

Wire size

0.21…1.3 mm² (24…16 AWG) stranded copper, insulation max 1.2 mm

Terminal screw torque

0.56…0.79 Nm

Physical & Environmental

Operating temperature

-20…70 °C

Dimensions (with module installed)

94×94×69 mm

Mounting

DIN rail

Certifications

Australian RCMRegistro Italiano NavaleAmerican Bureau of ShippingKCUL ListedCEUL Listed Hazardous

Certified as of 19 May 2026 for Australian RCM, Registro Italiano Navale, American Bureau of Shipping, Korean KC, UL Listed, CE, UL Listed Hazardous.

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Rockwell Automation documentation

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Must Read: Disclaimer

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