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Wiring Systems

1746 Analog I/O Module Selection

Bulletin 1746 SLC 500 AIFM and Cable — Selection Table

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)

I/O Module Cat. No. 1746-…

HSCE (IDiff.)

HSCE2 (Diff.)

FIO4I

FIO4V

NI4

NI8

NIO4I

NIO4V

NO4I

NO8I

NO4V

NO8V

NR4

QS

NI16I

NI16V

Feed-through

4-channel input, output or 2-in/2-out combination with 3 terminals/channel

1492-AIFM4-3

1492-RAIFM4-3‡

—

—

L

L

A

—

L

L

B

—

B

—

—

—

—

—

6-channel isolated with 3…4 terminals/channel

1492-AIFM6S-3

1492-RAIFM6S-3§

—

—

—

—

—

—

—

—

—

—

—

—

D

—

—

—

8-channel differential 16-channel single-ended with 3 terminals/channel

1492-AIFM8-3

1492-RAIFM8-3§

—

—

—

—

—

C

—

—

—

R

—

R

—

—

A46

A46

Thermocouple

6-channel with 3 terminals/channelT

1492-AIFM6TC-3

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

High-Speed Counter/Encoder

2-channel counter input/4 outputs

1492-AIFMCE4

—

K

P

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Fused High-Speed Counter/Encoder

2-channel fused counter input/4 fused outputs

1492-AIFMCE4-F

—

K

P

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Fusible Analog

2-channel output, 2-channel input with 24V blown fuse indicators, test points, 5 terminals/input, 3 terminals/output

1492-AIFM4C-F-5

—

—

—

L

L

—

—

L

L

—

—

—

—

—

—

—

—

4-channel with 24V blown fuse indicators, test points, 5 terminals/input

1492-AIFM4I-F-5

—

—

—

—

—

A

—

—

—

—

—

—

—

—

—

—

—

8-channel with 24V DC blown fuse indicators, 5 terminals/channel

1492-AIFM8-F-5

—

—

—

—

—

—

C

—

—

—

—

—

—

—

—

—

—

16-channel input with 24V DC blown fuse indicators, 3 terminals/channel

1492-AIFM16-F-3

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

A46

A46

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

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Q

—

—

¬  Pre-wired cables are available in standard length of 0.5, 1.0, 2.5, 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: Cat. No. 1402-ACABLE025A46 is for a 2.5 m cable, and the letter A.

T  Cannot be used with SLC I/O.

‡  Compatible RTB plug 1492-RTB8N (screw style terminal) or 1492-RTB8P. Order plugs separately.

§  Compatible RTB plug 1492-RTB12N (screw style terminal) or 1492-RTB12P. Order plugs separately.

§  Compatible RTB plug 1492-RTB16N (screw style terminal) or 1492-RTB16P. Order plugs separately.

These pre-wired cables have a pre-wired RTB on one end to connect to the front of a Bulletin 1746 analog I/O module and a connector on the other end to plug into a 20- or 40-terminal IFM. To use this table, you must first select an IFM from the preceding table.

Pre-Wired Cables for Bulletin 1746 Analog I/O Modules

Cable Cat. No.	Standard Cable Lengths (m)	Build-to-Order Available	AIFM Connector	Mating I/O Module Cat. No.
1492-ACABLE¬ A	0.5, 1.0, 2.5, 5.0 m	Yes	15-pin D-shell	1746-NI4
1492-ACABLE¬ B	0.5, 1.0, 2.5, 5.0 m	Yes	15-pin D-shell	1746-NO4I, -NO4V
1492-ACABLE¬ C	0.5, 1.0, 2.5, 5.0 m	Yes	25-pin D-shell	1746-NI8
1492-ACABLE¬ D	0.5, 1.0, 2.5, 5.0 m	Yes	25-pin D-shell	1746-NR4
1492-ACABLE¬ K	0.5, 1.0, 2.5, 5.0 m	Yes	25-pin D-shell	1746-HSCE (Differential)
1492-ACABLE¬ L	0.5, 1.0, 2.5, 5.0 m	Yes	15-pin D-shell	1746-NIO4I, -NIO4V, -FIO4I, -FIO4V
1492-ACABLE¬ P	0.5, 1.0, 2.5, 5.0 m	Yes	25-pin D-shell	1746-HSCE2 (Differential)
1492-ACABLE¬ Q	0.5, 1.0, 2.5, 5.0 m	Yes	25-pin D-shell	1746-QS
1492-ACABLE¬ R	0.5, 1.0, 2.5, 5.0 m	Yes	25-pin D-shell	1746-NO8I, -NO8V
1492-ACAB¬ A46	0.5, 1.0, 2.5, 5.0 m	Yes	25-pin D-shell	1746-NI16I, -NI16V
¬ 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-ACABLE005A is for a 0.5 m cable that could be used to connect a Cat. No. 1492-AIFM4I-F-5 IFM to a Cat. No. 1746-NI4 I/O module.