Allen Bradley 1794-TB3
The 1794-TB3 is a terminal base unit that is part of Allen-Bradley’s Flex I,O platform. This terminal base is rated 640 mA @ 5VDC and voltage rating of 120 VAC and a maximum of 10 Amperes. It comes with Three (3) strips of screw clamp terminals.
This Allen Bradley 1794-TB3 is supplied brand new by PartLogic for machine control, process automation, industrial communication, equipment maintenance and replacement applications. It forms part of our Industrial automation > Plc controllers > Io modules > Terminal base range and is referenced internally as PartLogic SKU PL26801446761.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| Manufacturer | Allen Bradley |
| Product Type | Flex I/O Terminal Base Unit |
| Product Line | Flex I/O 1794 |
| Part Number | 1794-TB3 |
| GTIN | 10662468112359 |
| Weight | 0.56 lbs (0.26 kg) |
| Series | Flex I/O |
| Terminal Screw Torque | 0.56-0.79 Nm |
| Module Type | Terminal Base Unit |
| No. of Terminal strips | Three (3) |
| Supply Voltage Range max. | 125V DC/AC, 50/60Hz, 10A |
| No. of terminals | 52 |
| Connection type | Screw clamp |
| Isolation Voltage | 125V Continuous |
| No. of terminal rows | 2 terminal rows |
| Terminal strip assignment | Top: I/O terminals Middle: Common terminal bottom: Supply terminal |
| Voltage Rating | 24V DC/AC, 120V DC/AC |
| Terminal row assignments | 1 row with 16 terminals; 1 row with 18 terminals |
| I/O terminals | Sixteen (16) terminals |
| Wire Size | 0.34-3.3mm^2 |
| Terminal assignment | 0-15: I/O connections 16-33: Voltage common connection 34-51: Voltage + connection |
| Common / Supply terminals | Eighteen (18) terminals |
| Conductors | 12 gauge or 4 mm2 (max); 22 gauge or 0.35 mm2 (min) 3/64 inch or 1.2 mm insulation thickness |
| Daisy-chaining | Supported |
| UPC | 10662468112359 |
| Voltage rating, max. | 132 VAC |
| Backplane current draw | 640 mA @ 5VDC |
| UNSPSC | 32151602 |
| Current capacity, max | 10:00 AM |
| Channel isolation | Module based |
| Current rating | 10 Amperes |
| Compatible Modules | 1794-IA8, 1794-IA8I, 1794-IA16, 1794-OA8, 1794-OA8I, 1794-OA16, 1794-IB8, 1794-IB16XT, 1794-IB10XOB6, 1794-IB10XOB6XT, 1794-IC16, 1794-IG16, 1794-IH16, 1794-IV16, 1794-OB8, 1794-OB8EP, 1794-OB8EPXT, 1794-OB16, 1794-OB16D, 1794-OB16P, 1794-OB16PXT, 1794-OC16, 1794-OG16, 1794-OV16, 1794-OV16P, 1794-OW8 and 1794-OW8XT |
| FlexBus current draw | 640 mA @ 5VDC |
| Installation | DIN Rail |
| Brand | Allen Bradley |
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