Omron, GRT1 Series

last update: April 25, 2017

• Connects to up to 64 smart slice I/O Units.

• Concentrate I/O at one slave: Up to 256 inputs and 256 outputs.

• Mix different I/O types at one slave to help save space.

• Just set the node address for easy startup.

• Replace SmartSlice I/O Units online while continuing communications, minimizing system downtime.

• Smart function provided to monitor operating status, facilitating preventive maintenance and increasing operating rates.

• Register dummy smart slice I/O to reduce design work for future expansions.

last update: April 25, 2017

last update: October 17, 2012

Model	GRT1-CRT
Network power supply voltage	14 to 26.4 V DC
Unit power supply voltage	20.4 to 26.4 V DC (24 V +10%/-15%)
I/O power supply voltage	20.4 to 26.4 V DC * (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 MΩ min. between isolated circuits
Ambient operating temperature	-10 to 55°C (with no icing or condensation)
Ambient operating humidity	25% to 85%
Ambient operating environment	No corrosive gases
Ambient storage temperature	-25 to 65°C (with no icing or condensation)
Mounting method	35-mm DIN track mounting

last update: September 24, 2012

last update: September 24, 2012

TITLE	DOCUMENT TYPE	SIZE
CompoNet	Catalog	4346 KB
GRT1-CRT CompoNet Communications Unit	Manual	3719 KB
GRT1-CRT CompoNet Communications Unit (Precaution for Compliance with UL Standards and CSA Standards)	Instruction Manual	419 KB
GRT1series Slice I/O Terminals (Safety Precautions) (ENG/JPN)	Instruction Manual	521 KB