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Available Units Section 1-2
1-2 Available Units
The following tables list the available GRT1-series Units, categorized by type.
1-2-1 Communications Units
1-2-2 Digital I/O Units
1-2-3 Analog I/O Units
Type I/O points Model number Description
DeviceNet Communications
Unit
--- GRT1-DRT Interface Unit that con-
nects the DeviceNet
Unit with the Slice I/O
Units
PROFIBUS Communica-
tions Unit
--- GRT1-PRT Interface Unit that con-
nects the PROFIBUS
Unit with the Slice I/O
Units.
Type I/O points Model number Description
DC Input/Transistor
Output Units
4 inputs (NPN) GRT1-ID4 4 DC inputs
4 inputs (PNP) GRT1-ID4-1
4 outputs (NPN) GRT1-OD4 4 transistor outputs
4 outputs (PNP) GRT1-OD4-1
4 outputs (PNP) GRT1-OD4G-1
4 outputs (PNP) GRT1-OD4G-3 4 transistor outputs (2 A)
8 inputs (NPN) GRT1-ID8 8 DC inputs
8 inputs (PNP) GRT1-ID8-1
8 outputs (NPN) GRT1-OD8 8 transistor outputs
8 outputs (PNP) GRT1-OD8-1
8 outputs (PNP) GRT1-OD8G-1
AC Input Units 4 inputs GRT1-IA4-1 100 to 120 VAC
4 inputs GRT1-IA4-2 200 to 240 VAC
Relay Output Unit 2 outputs GRT1-ROS2 Relay outputs
Type I/O points Model number Description
Analog I/O Units 2 inputs GRT1-AD2 2 analog inputs
2 outputs GRT1-DA2V 2 analog voltage outputs
2 outputs GRT1-DA2C 2 analog current outputs
Temperature Input
Units
2 inputs GRT1-TS2P Resistance thermometer
input
Type:
PT100 (−200 to 850°C)
PT100 (−200 to 200°C)
2 inputs GRT1-TS2PK Resistance thermometer
input
Type:
PT1000 (−200 to 850°C)
PT1000 (−200 to 200°C)
2 inputs GRT1-TS2T Thermocouple input
(R, S, K1, K2, J1, J2, T, E,
B, N, L1, L2, U, W, or PL2;
switchable)
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