Four-Point Ac Input Units: Grt1-Ia4-1 And Grt1-Ia4-2 - Omron GRT1 - 11-2007 Operation Manual

Digital I/O Units
Wiring
Dimensions
4-6-6

Four-point AC Input Units: GRT1-IA4-1 and GRT1-IA4-2

Input Specifications
0
C0
NC
1
C1
NC
Item
Model GRT1-IA4-1
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
ON voltage/ON cur- 70 VAC min./4 mA min.
rent
OFF voltage/OFF 20 VAC max./2 mA max.
current
ON response time 10 ms max.
AC power supply
(or DC power supply)
0
C0
Load
NC
AC power supply
(or DC power supply)
1
C1
Load
NC
(88.5)
14.1
15
Specification
GRT1-IA4-2
200 to 240 VAC
−15% to +10%, 50/60 Hz
120 VAC min./4 mA min.
20 VAC max./2 mA max.
10 ms max.
Section 4-6
74.4
(74.4)
OMRON
85