GRT1-DRT

DeviceNet Communications Unit

GRT1-DRT

DeviceNet-compliant Interface Unit with up to 1,024 I/O Points at One Node

* Information in this page is a reference that you created on the basis of information in the product catalog before the end of production, may be different from the current situation, such as goods for / supported standards options / price / features of the product. Before using, please check the compatibility and safety system.

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

Product Category

Automation Systems
- Networks
  - Discontinued
    - GRT1-DRT

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