Allen-Bradley 1746 Series - InputOutput Combination Modules

28 Discrete I/O Modules
Publication 1746-IN005A-US-P
Input/Output Combination Modules
Table 20:Specifications for Combination Modules 1746-IO4, -IO8, -IO12, and
-IO12DC
Specification
Catalog Number 1746-
IO4
(1)(2)
(1)Certified for Class 1, Division 2 hazardous location by CSA.
(2)See specifications for catalog numbers 1746-IA4 and 1746-OW4. Continuous Current per
1746-IO4 Module is 4.0A. Continuous Current per 1746-IO8 Module is 8.0A.
IO8
(1)(2)
IO12
(1)(3)
(4)
(3)Removable Terminal Block.
(4)See specifications for catalog numbers 1746-IA16 and 1746-OW16. Continuous Current
per 1746-IO12 Module is 8.0A.
IO12DC
(3)(5)(6)
(7)
(5)See specification for catalog numbers 1746-IB16 and 1746-OW16. Continuous Current
per 1746-IO12DC Module is 8.0A.
(6)Certified for Class 1, Division 2 hazardous location by C-UL.
(7)Use the following ID Code when configuring your system with programming software or
the HHT: 1746-IO12DC = 1512.
Points per Module
2 inputs
2 outputs
4 inputs
4 outputs
6 inputs
6 outputs
6 inputs
6 outputs
Points per Common 246 6
Voltage Category
(Inputs)
120V ac 24V dc
Operating Voltage
(Inputs)
85 to 132V ac 10 to 30V dc
Voltage Category
(Outputs)
100/120V ac Relay contact output
Operating Voltage
(Outputs)
5 to 265V ac
5 to 125V dc
Backplane
Current
Consumption
5V dc 0.030A 0.060A 0.090A 0.080
24V dc 0.025A 0.045A 0.070A 0.060