Rated 4.3 with 16 reviews


Revisions: Ser A

Description:   The Allen-Bradley 1794-TB32S Flex I/O Terminal Base Unit has a 0.56-0.79 Nm Terminal Screw Torque, a 31.2V DC/AC, 50/60Hz, 10A Supply Voltage Range max., and a 50V Continuous max. Isolation Voltage. It also operates with a 0.34-3.3mm^2 Wire Size and a 94x94x69 mm Dimensions.

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Warranty: 1 year DO Supply Warranty Included
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About 1794-TB32S

The 1794-TB32S Flex I/O Terminal Base Unit by Allen Bradley is a 32 I/O point terminal base unit with 8 common terminals and 8 voltage terminals. It uses a Spring-Clamp termination type and is designed for use in applications with up to 31.2 Volts DC with a 10 A maximum current capacity. It connects FLEX I/O modules to the I/O bus, has a FLEXBUS rating of 5 Volts DC and 640 mA, and provides a 2 A I/O terminal current. It has a voltage/COM terminal rating of 31.2 Volts AC/DC at 50 to 60 Hertz, with 24 Volts AC/DC working voltage, and provides 50 Volts isolation voltage between Field Wiring Terminals to FLEXBUS, using basic insulation tested at 2121 Volts DC for 60 seconds.

It utilizes a 0.34 x 3.3 millimeter (22-12 AWG) solid or stranded copper wire, with 3 wire screws used for termination purpose. The 1794-TB32S has the T4A (North America) temperature code with T4 IEC temperature codes and is enclosed in an open style casing. It has an operational temperature range between -20 to 70 degrees Celsius (-4 to 158 degrees Fahrenheit), at 5% to 95% ambient humidity, and a non-operational temperature range between -40 and 85 degrees Celsius (-40 to 185 degrees Fahrenheit). It is UL Listed for Class I, Division 2, Groups A, B, C, and D, and Hazardous Location/CE certified.

Technical specifications:

Manufacturer:Rockwell Automation
Part Number/Catalog No.:1794-TB32S
Product Type:Flex I/O Terminal Base Unit
Terminal Screw Torque:0.56-0.79 Nm
Supply Voltage Range max.:31.2V DC/AC, 50/60Hz, 10A
Isolation Voltage:50V Continuous max.
Voltage Rating:24V DC/AC
Wire Size:0.34-3.3mm^2
Dimensions:94x94x69 mm
Type Lead Time Price Action
Repair Service 2-4 weeks AskGet Quote

Our highly skilled technicians can repair your 1794-TB32S. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Please refer to the manual for more information about the 1794-TB32S such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1794-TB32S Ser A
1794-TB32S/A, Series A, Rev A Request Quote

Common misspellings: 1794TB32S