Rated 4.8 with 5 reviews

1794-TB3SA

Revisions: Ser A

Description:   The Allen-Bradley 1794-TB3SA Flex I/O Terminal Base Unit has a 0.56-0.79 Nm Terminal Screw Torque, a 125V DC/AC, 50/60Hz, 10A Supply Voltage Range max., and a 125V Continuous Isolation Voltage. It also operates with a 0.34-3.3mm^3 Wire Size and a 94x94x69 mm Dimensions.

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Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the 1794-TB3SA.
Exchange: Exchange credit for your defective unit available.

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Phone

1-800-730-0292

International

919-205-4392


About 1794-TB3SA

The 1794-TB3SA Flex Terminal Base unit by Allen-Bradley is a 3-wire spring clamp terminal base module with a 16 I/O capacity, 18 common terminals, and 18 +V voltage terminals. It is compatible with applications using a 125V AC/DC voltage rating and it has a maximum current rating of 10A. The spring clamp allows for faster and easier wire installation and the module in conjunction with other terminal base units constitutes the backplane of a larger device. The module has a Flexbus rating of 5V DC at 640 mA and provides 2A current along the I/O terminals connected to it. The 1794-TB3SA circuit utilizes copper wire with 0.34 by 3.3 mm2 (22/12 AWG) solid or stranded wire size rated at 75 °C and it provides voltage isolation corresponding to the modules installed on it. The module is mounted vertically or horizontally using a DIN Rail or a panel mount and it has a T4A and T4 (135 0C maximum temperature) temperature code. The 1794-TB3SA has -20-70 °C working temperature range with 5-95% humidity range and when it is not in use, it is stored at a temperature range of -40-85 °C (-40-185 °F). The 1794-TB3SA has an operational shock withstand of 30G and a 2G vibration at 10-500 Hertz and the module is c-UL-us, CSA, and IEC-certified.

Technical specifications:

Part Number:1794-TB3SA
Product Type:Flex I/O Terminal Base Unit
Terminal Screw Torque:0.56-0.79 Nm
Supply Voltage Range max.:125V DC/AC, 50/60Hz, 10A
Isolation Voltage:125V Continuous
Voltage Rating:24V DC/AC, 120V DC/AC
Wire Size:0.34-3.3mm^3
Dimensions:94x94x69 mm

Please refer to the manual for more information about the 1794-TB3SA such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1794-TB3SA Ser A
1794-TB3SA/A, Series A, Rev A Request Quote

Common misspellings: 1794TB3SA
l794-TB3SA
179A-TB3SA
1794-T83SA
1794-TB3SAX