SmartSlice
3
Digital Input Units
Model name
GRT1-ID4
GRT1-ID4-1
GRT1-ID8
GRT1-ID8-1
Signal type
DC input (for sinking out-
puts, NPN type)
DC input (for sourcing
outputs, PNP type)
DC input (for sinking out-
puts, NPN type)
DC input (for sourcing
outputs, PNP type)
Number of input points
4 inputs
8 inputs
Power terminals
4 x V (24 V) + 4 x G (0 V)
4 x G (0 V)
4 x V (24 V)
ON voltage
15 VDC min.
ON current
6 mA max./point (at 24 VDC)
4 mA max./point (at 24 VDC)
OFF voltage
5 VDC max.
OFF current
1 mA max.
ON delay / OFF delay
1.5 ms max.
Model name
GRT1-IA4-1
GRT1-IA4-2
Signal type
AC input, 110 V
AC input, 230 V
Number of input points
4 inputs
Power terminals
None
Input voltage
100 to 120 VAC
-15% to +10%, 50/60 Hz
200 to 240 VAC
-15% to +10%, 50/60 Hz
ON voltage
70 VAC min.
120 VAC min.
ON current
4 mA min.
OFF voltage
20 VAC max.
OFF current
2 mA max.
ON delay / OFF delay
10 ms max./55 ms max. 10 ms max./40 ms max.
G
2
V
G
0
V
3
1
G
V
V
G
2-wire sensor
(such as a limit switch)
+
–
3-wire sensor
with NPN output
(photoelectric or
proximity sensor)
Signal
24 V
0 V
GRT1-ID4 (NPN)
G
2
V
G
0
V
3
1
G
V
V
G
2-wire sensor
(such as a limit switch)
+
–
3-wire sensor with NPN output
(photoelectric or proximity sensor)
Signal
24 V
0 V
GRT1-ID4 -1 (PNP)
Note:
No common signal for inputs.
GRT1-IA4-1/GRT1-IA4-2
0A
1A
0B
1B
0B
1B
2A
3A
2B
3B
2B
3B
0A
1A
0B
1B
0B
1B
2A
3A
2B
3B
2B
3B
Note:
Common signal for four inputs.
0A
1A
0B
1B
0B
1B
2A
3A
2B
3B
2B
3B
External
24-V I/O
power
supply
−
+
3-wire sensor
3-wire sensor
0 V
24 V
Signal
0 V
24 V
Signal
0 V
24 V
Signal
0 V
24 V
Signal
0 V
24 V
Signal
0 V
24 V
Signal
3-wire sensor
3-wire sensor
3-wire sensor
3-wire sensor
2-wire switch
+
–
2-wire switch
+
–
GRT1-PD8
G
G
V
V
V
V
G
G
V
V
V
V
GRT1-ID8
G
G
6
7
4
5
G
G
2
3
0
1
GRT1-PC8-1
G
G
V
V
G
G
G
G
V
V
G
G
GRT1-ID8-1
6
7
V
V
4
5
2
3
V
V
0
1
GRT1-ID8 (NPN)
GRT1-ID8-1 (PNP)
P15E-EN-03A+SmaDatasheet.fm Seite 3 Mittwoch, 30. April 2008 10:34 10
