OverviewAllen-Bradley 1794-TB3 FLEX I/O Terminal Base, 3-W Cage Clamp, A
Mfr. Part Number:

1794-TB3/A

Manufacturer: Allen-Bradley / Rockwell Automation
Description: Allen-Bradley 1794-TB3 FLEX I/O Terminal Base, 3-Wire Screw, Cage Clamp, Ser. A
Full Description: Allen-Bradley 1794-TB3 FLEX I/O Terminal Base Unit, 3-Wire Screw Termination, Cage Clamp, Series A
UPC / GTIN: 10662468112359
Status: Current Product
Inventory & Prices
Condition:

UPP (Used in PLCH Packaging)

Warranty: One Year PLCH Replacement Warranty
Availability:
36 in stock
Shipping Date:
Same working day, by 6 pm ET
Retail Price: $214.00
Your Price: $99.00
Quantity:
 
Image
1794-TB3/A
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1794-TB3/A RA NSO Allen-Bradley 1794-TB3 FLEX I/O Terminal Base, 3-Wire Screw, Cage Clamp, Ser. A $214.00 $125.00 -42% 1 buyit
1794-TB3/A RA NSS Allen-Bradley 1794-TB3 FLEX I/O Terminal Base, 3-Wire Screw, Cage Clamp, Ser. A $214.00 $125.00 -42% 2 buyit
1794-TB32/A RA NSO Allen-Bradley 1794-TB32 Flex I/O 32-Ch Terminal Base, 3-Wire, Cage Clamp, Ser. A $222.00 $165.00 -26% 3 buyit
1794-TB32/A RA NSS Allen-Bradley 1794-TB32 Flex I/O 32-Ch Terminal Base, 3-Wire, Cage Clamp, Ser. A $222.00 $167.00 -25% 3 buyit
1794-TB32/A RA UPP Allen-Bradley 1794-TB32 Flex I/O 32-Ch Terminal Base, 3-Wire, Cage Clamp, Ser. A $222.00 $61.00 -73% 11 buyit
1794-TB32S/A RA NSO Allen-Bradley 1794-TB32S Flex I/O 32-Ch Terminal Base 3-Wire Spring Clamp Ser. A $222.00 $221.00 0% 1 buyit
1794-TB32S/A RA NSS Allen-Bradley 1794-TB32S Flex I/O 32-Ch Terminal Base 3-Wire Spring Clamp Ser. A $222.00 $227.00 2% 1 buyit
1794-TB32S/A RA UPP Allen-Bradley 1794-TB32S Flex I/O 32-Ch Terminal Base 3-Wire Spring Clamp Ser. A $222.00 $69.00 -69% 2 buyit
1794-TB3G/A RA NSO Allen-Bradley 1794-TB3G Flex I/O Terminal Base, 3-Wire Grounded, Screw Clamp, A $219.00 $211.00 -4% 1 buyit
1794-TB3G/A RA NSS Allen-Bradley 1794-TB3G Flex I/O Terminal Base, 3-Wire Grounded, Screw Clamp, A $219.00 $173.00 -21% 3 buyit
1794-TB3G/A RA UPP Allen-Bradley 1794-TB3G Flex I/O Terminal Base, 3-Wire Grounded, Screw Clamp, A $219.00 $129.00 -41% 1 buyit
1794-TB3GS/A RA NSS Allen-Bradley 1794-TB3GS FLEX I/O Terminal Base 3-Wire Grounded, Spring Clamp, A $219.00 $193.00 -12% 7 buyit
1794-TB3S/A RA NSO Allen-Bradley 1794-TB3S FLEX I/O Terminal Base, 3-Wire Spring-Clamp, Series A $210.00 $158.00 -25% 3 buyit
1794-TB3S/A RA NSS Allen-Bradley 1794-TB3S FLEX I/O Terminal Base, 3-Wire Spring-Clamp, Series A $210.00 $106.00 -50% 11 buyit
1794-TB3S/A RA UPP Allen-Bradley 1794-TB3S FLEX I/O Terminal Base, 3-Wire Spring-Clamp, Series A $210.00 $12.00 -94% 43 buyit
1794-TB3T/A RA NSO Allen-Bradley 1794-TB3T FLEX I/O Terminal Base for Temperature Modules 3-Wire, A $219.00 $240.00 10% 1 buyit
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1794-TB3T/A RA UPP Allen-Bradley 1794-TB3T FLEX I/O Terminal Base for Temperature Modules 3-Wire, A $219.00 $18.00 -92% 15 buyit
1794-TB3TS/A RA UPP Allen-Bradley 1794-TB3TS Flex I/O Temperature Terminal Base 3-W Spring Clamp, A $222.00 $185.00 -17% 2 buyit
Specs & Technical Data
Specifications: Allen-Bradley 1794-TB3 FLEX I/O Terminal Base Unit, Termination Type: Cage-clamp, 3-Wire Screw; Wiring Connections: 16 I/O Inputs, 18 Commons, 18 +V Voltage; Applications: up to 132V AC & 156V DC; Current capacity: 10A max; Isolation Voltage: Established by installed module; Enclosure Type: None (open-style); Terminal Screw Torque: 0.79-1.02 Nm (7-9 lb-in);Wire Size: 0.34-2.1 mm² (22-14 AWG) solid or stranded copper wire rated at 75 °C (167 °F ) or greater, 1.2 mm (3/64 in.) insulation max. 
Miscellaneous: Each FLEX I/O module plugs into an individual terminal base unit (TB) and connects to the I/O bus & field devices. TB snaps onto the DIN rail to the right of the I/O adapter. The I/O adapter module plugs into the end TB. Each TB provides backplane connections between the I/O adapter module & I/O modules and terminal connection points for I/O wiring. TB units plugs together to form the backplane. TB allows Removal & Insertion of failed modules Under Power (RIUP). Available with SCREW or SPRING terminations. 
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