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Publication 1747-SG001D-EN-P — January 2009
Digital Output Modules
Cat. No.
Backplane Current (mA) at 5V
Backplane Current (mA) at
24V
Watts per Point
Thermal Dissipation, Min.
Thermal Dissipation, Max.
1746-OA8
185 mA
0 mA
1.00 W
0.925 W
9.00 W
1746-OA16
370 mA
0 mA
0.462 W
1.85 W
9.30 W
1746-OAP12
370 mA
0 mA
1.00 W
1.85 W
10.85 W
1746-OB8
135 mA
0 mA
0.775 W
0.675 W
6.90 W
1746-OB16
280 mA
0 mA
0.338 W
1.40 W
7.60 W
1746-OB32
✶
190 mA
0 mA
0.078 W
2.26 W
4.80 W
1746-OBP8
135 mA
0 mA
0.300 W
0.675 W
3.08 W
1746-OBP16
250 mA
0 mA
0.310 W
1.25 W
6.21 W
1746-OB16E
135 mA
0 mA
0.338 W
1.40 W
7.60 W
1746-OB32E
190 mA
0 mA
0.078 W
2.26 W
4.80 W
1746-OG16
180 mA
0 mA
0.033 W
0.90 W
1.50 W
1746-OV8
135 mA
0 mA
0.775 W
0.675 W
6.90 W
1746-OV16
270 mA
0 mA
0.338 W
1.40 W
7.60 W
1746-OV32
✶
190 mA
0 mA
0.078 W
2.26 W
4.80 W
1746-OVP16
250 mA
0 mA
0.310 W
1.25 W
6.21 W
1746-OW4
45 mA
45 mA
0.133 W
1.31 W
1.90 W
1746-OW8
85 mA
90 mA
0.138 W
2.59 W
3.70 W
1746-OW16
170 mA
180 mA
0.033 W
5.17 W
5.70 W
1746-OX8
85 mA
90 mA
0.825 W
2.59 W
8.60 W
✶
Power supply loading for series D and later modules.
Digital Combination Modules
Cat. No.
Backplane Current (mA) at 5V
Backplane Current (mA) at
24V
Watts per Point
Thermal Dissipation, Min.
Thermal Dissipation, Max.
1746-IO4
30 mA
25 mA
0.270 W per input point
0.133 W per output point
0.75 W
1.60 W
1746-IO8
60 mA
45 mA
0.270 W per input point
0.133 W per output point
1.38 W
3.00 W
1746-IO12
90 mA
70 mA
0.270 W per input point
0.133 W per output point
2.13 W
4.60 W
1746-IO12DC
80 mA
60 mA
0.200 W per input point
0.133 W per output point
1.84 W
3.90 W
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