Omron SmartSlice GRT1 Series

86
Digital I/O Units Section 4-6
Wiring
Dimensions
4-6-6 Four-point AC Input Units: GRT1-IA4-1 and GRT1-IA4-2
Input Specifications
NC
1
C1
NC
0
C0
NC
1
C1
NC
0
C0
AC power supply
(or DC power supply)
Load
AC power supply
(or DC power supply)
Load
12
12
84
3 3
15
11.7
(74.4)
(84)
74.414.1
(88.5)
14.3
OMRON
Item Specification
Model GRT1-IA4-1 GRT1-IA4-2
Number of I/O points 4 inputs
I/O power supply Not used.
Rated input voltage 100 to 120 VAC
−15% to +10%, 50/60 Hz
200 to 240 VAC
−15% to +10%, 50/60 Hz
ON voltage/ON cur-
rent
70 VAC min./4 mA min. 120 VAC min./4 mA min.
OFF voltage/OFF
current
20 VAC max./2 mA max. 20 VAC max./2 mA max.
ON response time 10 ms max. 10 ms max.