Specifications

Publication 1747-SG001E-EN-E - February 2013
42 Select SLC 500 I/O Modules
Two 4-point isolated
groups with four
terminals/input and
24V AC/DC blown
fuse LED indicators
1492-IF
M20F-F
S24A-4
––––– ––– – –––– – ––– – –
8 Individually isolated
with extra
terminals/output and
120V AC/DC blown
fuse LED indicators
1492-IF
M20F-F
S120-2
––––– ––– – –––– – ––– – S
8 Individually isolated
with 4
terminals/output and
120V AC/DC blown
fuse LED indicators
1492-IF
M20F-F
S120-4
––––– ––– – –––– – ––– – S
Two 4-point isolated
groups with four
terminals/input and
120V AC/DC blown
fuse indicators
1492-IF
M20F-F
S120A-4
––––– ––– – –––– – ––– – –
8 Individually isolated
with 4
terminals/output and
240V AC/DC blown
fuse LED indicators
1492-IF
M20F-F
S240-4
––––– ––– – –––– – ––– – S
Fusible 20-Terminal IFMs
Description Cat. No. I/O Module Catalog Number 1746-
IA
16
IB
16
IC
16
IG
16
IH
16
IM
16
IN
16
ITB
16
ITV
16
IV
16
OA
16
OB
16
OB
16E
OBP
16
OG
16
OV
16
OVP
16
OW
16
OX8
Relay Master and Expander 20-Terminal XIMs
Description Cat. No. I/O Module Catalog Number 1746-
IA
16
IB
16
IC
16
IG
16
IH
16
IM
16
IN
16
ITB
16
ITV
16
IV
16
OA
16
OB
16
OB
16E
OBP
16
OG
16
OV
16
OVP
16
OW
16
OX8
Relay Master
20-pin master with
eight (8) 24V DC
relays
1492-XI
M2024-
8R
––––– ––– – –– EE E ––– – –
20-pin master with
eight (8) 120V AC
relays
1492-XI
M20120
-8R
––––– ––– – –CR–– – ––– – –
20-pin master with
sixteen (16) 24V DC
relays
1492-XI
M2024-
16R
–––– ––– – –– E E E – – – – –
20-pin master with
sixteen (16) 24V DC
relays with fusing
1492-XI
M2024-
16RF
––––– ––– – –– EE E ––– – –
20-pin master with
sixteen (16) 120V AC
relays
1492-XI
M20120
-16R
––––– ––– – –CR–– – ––– – –
20-pin master with
sixteen (16) 120V AC
relays with fusing
1492-XI
M20120
-16RF
––––– ––– – –CR–– – ––– – –
Relay Expander