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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:

NSO (New Surplus Open)

Warranty: One Year Replacement Warranty
Availability:
0 in stock 13 available for pre-order
Shipping Date:
 - Ships within 3 working days
Retail Price: $214.00
Your Price: $92.00
Quantity:
   
 
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1794-TB3/A
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1794-TB3/A RA NFS Allen-Bradley 1794-TB3 FLEX I/O Terminal Base, 3-Wire Screw, Cage Clamp, Ser. A $214.00 $147.00 -31% 7 buyit
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1794-TB3G/A RA NSO Allen-Bradley 1794-TB3G Flex I/O Terminal Base, 3-Wire Grounded, Screw Clamp, A $219.00 $172.00 -21% 2 buyit
1794-TB3G/A RA NSS Allen-Bradley 1794-TB3G Flex I/O Terminal Base, 3-Wire Grounded, Screw Clamp, A $219.00 $130.00 -41% 1 buyit
1794-TB3G/A RA UPP Allen-Bradley 1794-TB3G Flex I/O Terminal Base, 3-Wire Grounded, Screw Clamp, A $219.00 $131.00 -40% 2 buyit
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1794-TB3S/A RA NFS Allen-Bradley 1794-TB3S FLEX I/O Terminal Base, 3-Wire Spring-Clamp, Series A $210.00 $100.00 -52% 1 buyit
1794-TB3S/A RA NSO Allen-Bradley 1794-TB3S FLEX I/O Terminal Base, 3-Wire Spring-Clamp, Series A $210.00 $85.00 -60% 1 buyit
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1794-TB3T/A RA NSO Allen-Bradley 1794-TB3T FLEX I/O Terminal Base for Temperature Modules 3-Wire, A $219.00 $186.00 -15% 1 buyit
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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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