Digital Input Units - Omron SMARTSLICE System Configuration Manual

Digital Input Units

Model name
Signal type
Number of input points
Power terminals
ON voltage
ON current
OFF voltage
OFF current
ON delay / OFF delay
Model name
Signal type
Number of input points
Power terminals
Input voltage
ON voltage
ON current
OFF voltage
OFF current
ON delay / OFF delay
GRT1-ID4 (NPN)
0
+
–
V
2-wire sensor
(such as a limit switch)
G
2
V
G
GRT1-IA4-1/GRT1-IA4-2
0A 1A 0A
0B 1B 0B
0B 1B 0B
2A 3A 2A
2B 3B 2B
2B 3B 2B
Note: No common signal for inputs.
GRT1-ID8 (NPN)
GRT1-PD8
V
V
G
V
V
G
−
+
External
24-V I/O
power
supply
SmartSlice
GRT1-ID4 GRT1-ID4-1
DC input (for sinking out- DC input (for sourcing
puts, NPN type) outputs, PNP type)
4 inputs
4 x V (24 V) + 4 x G (0 V)
15 VDC min.
6 mA max./point (at 24 VDC)
5 VDC max.
1 mA max.
1.5 ms max.
GRT1-IA4-1 GRT1-IA4-2
AC input, 110 V AC input, 230 V
4 inputs
None
100 to 120 VAC 200 to 240 VAC
-15% to +10%, 50/60 Hz -15% to +10%, 50/60 Hz
70 VAC min. 120 VAC min.
4 mA min.
20 VAC max.
2 mA max.
10 ms max./55 ms max. 10 ms max./40 ms max.
1
Signal
24 V
V
0 V
3-wire sensor
G
with NPN output
(photoelectric or
3
proximity sensor)
V
G
1A
1B
1B
3A
3B
3B
Note: Common signal for four inputs.
3-wire sensor 3-wire sensor
V
V
G
V
V
G
2-wire switch
3-wire sensor
GRT1-ID8
DC input (for sinking out-
puts, NPN type)
8 inputs
4 x G (0 V)
4 mA max./point (at 24 VDC)
GRT1-ID4 -1 (PNP)
0
–
+
V
2-wire sensor
(such as a limit switch)
G
2
V
G
0A 1A
0B 1B
0B 1B
2A 3A
2B 3B
2B 3B
GRT1-ID8-1 (PNP)
GRT1-ID8 GRT1-PC8-1
0 1 G
2 3 V
G G G
4 5 G
6 7 V
G G G
GRT1-ID8-1
DC input (for sourcing
outputs, PNP type)
4 x V (24 V)
1
Signal
24 V
V
0 V
3-wire sensor with NPN output
G
(photoelectric or proximity sensor)
3
V
G
3-wire sensor 3-wire sensor
G
V
G
G
V
G
2-wire switch
3-wire sensor
GRT1-ID8-1
0 1
V V
2 3
4 5
V V
6 7
3