Allen-Bradley 1746 Series User Manual

10 Discrete I/O Modules
Publication 1746-IN005A-US-P
Input Modules - ac
Table 5: Specifications for Input Modules 1746-IA4, -IA8, and -IA16
Specification
Catalog Number 1746-
IA4 IA8 IA16
(1)
(1)Removable Terminal Block.
Voltage Category 100/120V ac Signal Input
Number of Inputs 4816
Points per Common 4816
Operating Voltage 85 to 132V ac at 47 to 63 Hz
Backplane Current
Consumption
5V dc 0.035A 0.050A 0.085A
24V dc 0.0A
Signal Delay (max.)
on = 35 ms
off = 45 ms
Off State Voltage (max.) 30V ac
Off State Current (max.) 2 mA
Nominal Input Current at 120V
ac
12 mA
Inrush Current (max.)
(2)
(2)An ac input device must be compatible with SLC 500 input circuit inrush current. A
current limiting resistor can be used to limit inrush current; however, the operating
characteristics of the ac incircuit will be affected.
0.8A
Inrush Current Time Duration
(max.)
0.5 ms

Allen-Bradley 1746 Series Specifications

General

Brand	Allen-Bradley
Model	1746 Series
Category	I/O Systems
Language	English