OMRON GRT1-DRT specification

last update: September 24, 2012

General Specifications

Model	GRT1-DRT
Network power supply voltage	11 to 25 V DC (Supplied from the communications connector)
Unit power supply voltage	20.4 to 26.4 VDC (24 VDC -15%/+10%)
I/O power supply voltage	20.4 to 26.4 VDC * (24 V +10%/-15%)
Noise immunity	Conforms to IEC 61000-4-4, 2 kV (power line)
Vibration resistance	10 to 60 Hz, 0.7-mm double amplitude 60 to 150 Hz: 50 m/s2
Shock resistance	150 m/s2
Dielectric strength	500 V AC between isolated circuits
Insulation resistance	20 M Ω min. between isolated circuits
Ambient operating temperature	-10°C to 55°C (with no icing or condensation)
Ambient operating humidity	25% to 85%
Ambient operating atmosphere	No corrosive gases
Ambient storage temperature	-25°C to 65°C (with no icing or condensation)
Mounting method	DIN 35 mm-track mounting

* For power supply input to the Slice I/O Units.

DeviceNet Communications Unit Specifications

Model	GRT1-DRT
I/O points	1,024 max. (128 bytes), including inputs and outputs
Connectable Slice I/O Units	64 max.
Communications with Slice I/O Units	64 Units max. in a horizontal connection configuration (for an extension of approx. 2 m max.) Power consumption is limited to 80 W per block, and the extension must be done using Turnback Cables (two 1-m cables max., for a distance of 2 m max.)
Slice I/O Unit data capacity	(1) 0, 2, or 4 bits (2) 0 to 16 words (in word increments)
Status flags	One word is allocated (Communications Unit Status Flags)
Parameter back-up and restore functions	2 KB of data can be backed up and restored per Unit
Message communications function	Supported
Automatic baud rate detection	Supported
Connector	1 DeviceNet open connector with screws Connectable with multi-drop connector
Terminals	2 terminals for I/O power supply, 2 terminals for Unit power supply
Power supply per 1 block	80 W max. (Unit power supply)
I/O power supply consumption current	4 A max.
Weight	137 g

last update: September 24, 2012

OMRON GRT1-DRT catalog

• Catalog
• Manual
• CAD

English

Global Edition

For ordering in Singapore, please note some product models not sold in Singapore may be included in the following catalog(s) for our global customers.

*It is recommended to select “Save” from the right-click due to large size of catalog PDF data.

Catalog Name	Catalog Number [size]	Last Update
DeviceNet Catalog	Q102-E1-14 [30569KB]	Aug 03, 201820180803	DeviceNet Catalog

OMRON GRT1-DRT lineup

last update: September 24, 2012

Name		Appearance	Specifications	Model
DeviceNet Communications Unit			Up to 64 SmartSlice I/O Units can be connected (1,024 I/O points).	GRT1-DRT
SmartSlice I/O Units	Digital I/O Units		4 inputs, NPN	GRT1-ID4
			4 inputs, PNP	GRT1-ID4-1
			4 outputs, NPN	GRT1-OD4
			4 outputs, PNP	GRT1-OD4-1
			8 inputs, NPN	GRT1-ID8
			8 inputs, PNP	GRT1-ID8-1
			8 outputs, NPN	GRT1-OD8
			8 outputs, PNP	GRT1-OD8-1
			2 relay outputs	GRT1-ROS2
			4 AC inputs	GRT1-IA4-1
				GRT1-IA4-2
	Analog I/O Units		2 inputs (current or voltage)	GRT1-AD2
			2 outputs (current)	GRT1-DA2C
			2 outputs (voltage)	GRT1-DA2V
	Temperature Input Unit (resistance thermometer)		2 temperature inputs (Pt100 resistance thermometer)	GRT1-TS2P
			2 temperature inputs (Pt1000 resistance thermometer)	GRT1-TS2PK
			2 thermocouple inputs	GRT1-TS2T
	Counter Units		1 counter input, 1 external output, NPN	GRT1-CT1
			1 counter input, 1 external output, PNP	GRT1-CT1-1
System Units	Turnback Units		For right-side turnback (Used to divide a SmartSlice I/O Terminal into blocks)	GRT1-TBR
			For left-side turnback (Used to divide a SmartSlice I/O Terminal into blocks)	GRT1-TBL
	Turnback Cable	---	Length: 1 m	GCN2-100
	I/O Power Feed Unit		Used if the total current consumption of the I/O Power Supply exceeds 4 A or to use a separate I/O power supply.	GRT1-PD2
				GRT1-PD2G
				GRT1-PD8
				GRT1-PD8-1
			Used to add V and G terminals for the I/O power supply.	GRT1-PC8
				GRT1-PC8-1
	End Unit *1		Required at the end of SmartSlice I/O Terminals.	GRT1-END
Option	Terminal blocks	---	Terminal blocks (5 blocks)	GRT1-BT1-5

*1. The End Unit is sold separately. (End Units are not included with Communications Units.)
*2. Use the GCN2-100 as a set with the GRT1-TBR and GRT1-TBL.

last update: September 24, 2012

OMRON GRT1-DRT dimension

last update: September 24, 2012

GRT1-DRT

last update: September 24, 2012

• NO. GRT1-DRT
• TYPE:Networks DeviceNet Slaves
• DATE:2021-06-13
• Associated products:
  DRT2-[]D04CL(-1) / []D08C(-1) / []D08CL(-1) / []D16C(-1) / []D16CL(-1) Environment-resistive Terminals with Transistors/Features CPM2C-S1[]0C-DRT Programmable Slaves/Features