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1794-TB32S
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Product Description
Allen-Bradley manufactures the 1794-TB32S Terminal Base as a terminal base unit for the Flex I/O 1794 series with a spring clamp termination. It has a Flexbus current of 640 milliamps at 5 Volts DC and A maximum I/O terminal current rating of 2 Amps.
Other Available Revisions for the 1794-TB32S 1794-TB32S//A
Common misspellings:
- l794-TB32S
- 179A-TB32S
- 1794-T832S
- 1794TB32S
Technical Specifications for 1794-TB32S
| Brand | Allen-Bradley / Rockwell Automation |
|---|---|
| Series | Flex I/O |
| Part Number | 1794-TB32S |
| Product Type | Terminal Base Unit |
| Product Family | Flex I/O 1794 |
| Termination Type | Spring Clamp |
| Connections | 32 I/O, 8 Common, 8 +V |
| Terminal Screw Torque | 0.56 to 0.79 Nm |
| Supply Voltage Range | Flexbus 5V DC, 640 mA |
| Maximum Isolation Voltage | 50V (Continuous) |
| Wire Size | 22 to 12 AWG |
| Mounting | DIN Rail |
| Minimum Operating Temperature | -20 degrees Celsius |
| Maximum Operating Temperature | 70 degrees Celsius |
| Vibration | 5 g at 10 to 500 hertz |
About 1794-TB32S
The Allen-Bradley 1794-TB32S Terminal Base Unit is manufactured as a Flex I/O 1794 series terminal base. This 32-channel terminal base unit features a spring clamp, 3-wire connection support, and screw termination. Some of this Allen-Bradley terminal base unit's notable specifications include a Flexbus current rating of 640 milliamps at 5 Volts DC, and I/O terminals with current ratings of 2 Amps maximum. It also has a terminal screw torque of 0.56 to 0.79 N-m and a maximum isolation voltage rating of 50 Volts (continuous) with basic insulation between the field wiring terminals and Flexbus. This isolation voltage is tested at 2121 Volts DC for 60 seconds between the field wiring terminals and the Flexbus. Other specifications include an operating temperature range of -20 to 70 degrees Celsius, a non-operating temperature range from -40 to 85 degrees Celsius, and a non-condensing relative humidity range of 5 to 95 percent. The 1794-TB32S Terminal Base Unit has 30 g of rated operating shock, 50 g of rated non-operating shock, and a vibration of 5 g at 10 to 500 Hertz.
Each of the Flex I/O series input and output modules needs an Allen-Bradley terminal base unit like the 1794-TB32S Terminal Base Unit which supports snapping onto a DIN rail on the input and output adapter module's right side in order to form a complete Flex I/O control system. Additionally, this terminal base comes with terminal connection points for the wiring of the I/O module that it hosts and it can also connect to other terminal bases to make a backplane. The Allen-Bradley terminal base units come with different termination options, including clamp, screw, or spring termination options. The 1794-TB32S Terminal Base Unit has a spring clamp termination with connections for 32 I/O, 8 commons, and 8 +V. It is used in applications with voltage ratings of up to 31.2 Volts DC, and it has a maximum current capacity of 10 Amps.
Allen-Bradley manufactures the 1794-TB32S Terminal Base as a terminal base unit for the Flex I/O 1794 series with a spring clamp termination. It has a Flexbus current of 640 milliamps at 5 Volts DC and A maximum I/O terminal current rating of 2 Amps.
F.A.Q for 1794-TB32S
