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Wiring Systems
Bulletin 1794 AIFM and Cable Selection Table
IFMs for Bulletin 1794 Analog I/O Modules
| Description of AIFM | Cat. No. for Wiring System Module with Fixed Terminal Block | Cat. No. for Wiring System Module with Removable Terminal Block Socket Assembly (order plugs separately) | Cat. No. for Compatible Screw Style (N) and Push in Style (P) RTB Plugª | I/O Module Cat. No. 1794-...¬ | |||||
| IE4X0E2 | IE8 | IF2X0F2I | IF4I | OE4 | OF4I | ||||
| Feed-through | |||||||||
| 4-channel input, output or 2-in/2-out combination with 3 terminals/channel | 1492-AIFM4-3 | 1492-RAIFM4-3 | 1492-RTB8µ | — | — | — | — | — | — |
| 6-channel isolated with 3…4 terminals/channel | 1492-AIFM6S-3 | 1492-RAIFM6S-3 | 1492-RTB12µ | — | — | — | — | — | — |
| 8-channel differential 16-channel single-ended with 3 terminals/channel | 1492-AIFM8-3 | 1492-RAIFM8-3§ | 1492-RTB16µ | Z94 | Z94 | Z94 | Z94 | Z94 | Z94 |
| Thermocouple | |||||||||
| 6-channel with 3 terminals/channelT | 1492-AIFM6TC-3 | — | — | — | — | — | — | — | — |
| Fusible | |||||||||
| 4-channel with 24V blown fuse indicators, test points, 5 terminals/inputT | 1492-AIFM4I-F-5 | — | — | — | — | — | — | — | — |
| 2-channel output, 2-channel input with 24V blown fuse indicators, test points, 5 terminals/input, 3 terminals/outputT | 1492-AIFM4C-F-5 | — | — | — | — | — | — | — | — |
| 8-channel with 24V DC blown fuse indicators, 5 terminals/channel | 1492-AIFM8-F-5 | — | — | Z94 | Z94 | Z94 | Z94 | — | — |
| 16-channel input with 24V DC blown fuse indicators, 3 terminals/channel | 1492-AIFM16-F-3 | — | — | — | — | — | — | — | — |
| 16-channel input with 24V DC blown fuse inidcators, 5 terminals/channel | 1492-AIFM16-F-5 | — | — | — | — | — | — | — | — |
| 4-input/4-output channel with 8 fuses and 24V blown fuse indicators | 1492-AIFMQS | — | — | — | — | — | — | — | — |
| ¬ Cables are available in standard length of 0.5, 1.0, and 5.0 m. To order, insert the code for the desired cable length into the catalog number 005 = 0.5 m (010 = 1.0 m, 025 = 2.5 m, and 050 = 5.0 m), and insert the letter in the box. Example: Catalog Number 1402-ACABLE025A46 is for a 2.5 m cable, and the letter A. | |||||||||
| T Cannot be used with 1794 I/O. | |||||||||
| ª Order plugs separately (two plugs per catalog number). Plugs are available in screw style and push in style terminal types. To order, replace the µ in the catalog number with the code for the desired terminal style. The code for screw style is N and the code for push in style is P. | |||||||||
These pre-wired cables have a wiring arm on one end to connect to the front of a Bulletin 1794 analog I/O module and a connector on the other end to plug into a 15- or 25-pin D-shell terminal AIFM. You must first select the AIFM from the preceding selection table
| Cable Cat. No. | Standard Cable Lengths | Build-to-Order Available | Uses Flex Base | Mating 1771 I/O Modules |
| 1492-ACAB¬ Z94 | 0.5, 1.0, 2.5, 5.0 m | Yes | 1794-TB37DS | 1794-IE8, -IF4I, O9E4, -IE4XOE2, -IF2XOF2I |
| ¬ Cables are available in standard lengths of 0.5, 1.0, 2.5, and 5.0 m. To order, insert the code for the desired cable length into the cat. no. (005 = 0.5 m, 010 = 1.0 m, 025 = 2.5 m, and 050 = 5.0 m). Example: Cat. No. 1492-ACABLE005E is for a 0.5 m cable that could be used to connect a Cat. No. 1492-AIFM8-3 IFM to a Cat. No. 1771-IFE I/O module. Build-to-order lengths are also available. | ||||