Product image is representative; revision or series may vary. Contact us to request a specific version.
The 1794-TB3SA from Allen Bradley is a terminal base unit designed for the Flex I/O 1794 series. This component features a spring clamp termination type and accommodates 16 I/O connections. It supports a maximum current capacity of 10 A and operates efficiently at a supply voltage of 5 VDC.
We sell industrial automation parts backed by our free 2-Year DO Supply Warranty.
Same-day domestic and fast international shipping with UPS, FedEx, DHL, and more.
AMEX, Visa, MasterCard, Discover, wire transfer, net terms, and more.
Repairs and exchanges are available for all automation products.
Drop shipping, blind shipping, and account shipping with no extra fees.
| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Terminal Base Unit |
| Product Line | Flex I/O 1794 |
| Part Number | 1794-TB3SA |
| Weight | 0.63 lbs (0.28 kg) |
| Termination Type | Spring Clamp |
| Connection Types | 18 common terminals; 18 +V terminals |
| Number of I/O | 16 I/O |
| Maximum Current Capacity | 10 A |
| Supply Voltage Rating | 5 VDC |
| Minimum Frequency | 50 Hz |
| Maximum Frequency | 60 Hz |
| Isolation Voltage | 125 V Continuous |
| Wire Size | 12 to 22 AWG |
| Minimum Operating Temperature | -20°C |
| Maximum Operating Temperature | 70°C |
The Allen Bradley 1794-TB3SA terminal base unit is a critical part of the Flex I/O 1794 series, engineered to enhance connectivity in industrial control applications. This base unit is specifically designed with spring clamp termination, allowing for secure wiring connections. It provides 18 common terminals in addition to 18 +V terminals, facilitating diverse connection types and configurations.
With the capability to support 16 I/O, this terminal base can manage various input and output devices seamlessly. It has a maximum current capacity rated at 10 amperes, ensuring it can handle substantial loads efficiently. The operational voltage for this unit is set at 5 volts DC, suitable for low-voltage applications.
Operating within a frequency range of 50 Hz to 60 Hz, the 1794-TB3SA maintains stability in signal processing. The isolation voltage is rated at 125 volts, ensuring safety and reliability during operation. This unit is compatible with wire sizes from 12 AWG to 22 AWG, providing flexibility for different installation scenarios.
In terms of environmental performance, the terminal base unit can operate in temperatures ranging from -20 degrees Celsius up to 70 degrees Celsius, making it versatile for various industrial settings. Overall, the Allen Bradley 1794-TB3SA combines efficient connectivity features with robust electrical specifications to meet the rigorous demands of modern industrial automation.
| Revision Part # | Also known as | |
|---|---|---|
| 1794-TB3SA Ser A | 1794-TB3SA/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||
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.