Overview; Specifications Shared By The Units; I/O Data - Omron GRT1 - 11-2007 Operation Manual

Overview

4-1 Overview
4-1-1

Specifications Shared by the Units

Specifications
4-1-2

I/O Data

44
The following tables show the specifications common to all of the Digital I/O
Units. For details on other specifications, refer to the pages describing the
individual Slice I/O Unit.
Item
Unit power supply voltage
I/O power supply voltage
Noise immunity
Vibration resistance
Shock resistance
Withstand voltage
Insulation resistance
Ambient operating temperature
Ambient operating humidity
Operating environment
Ambient storage temperature
Mounting
Note Some specifications are different for the GRT1-ROS2 Relay Output Unit. For
details, refer to 4-6-5 Two-point Relay Output Unit: GRT1-ROS2.
The following table lists the I/O data allocated to each Digital I/O Unit. Refer
also to 2-2-2 I/O Allocations in the Slice I/O Terminal's Master Unit.
Unit name
GRT1-ID4
GRT1-ID4-1
GRT1-IA4-1
GRT1-IA4-2
GRT1-OD4
GRT1-OD4-1
GRT1-OD4G-1
GRT1-OD4G-3
GRT1-ROS2
GRT1-ID8
GRT1-ID8-1
GRT1-OD8
GRT1-OD8-1
GRT1-OD8G-1
24 VDC (20.4 to 26.4 VDC)
24 VDC (20.4 to 26.4 VDC)
Conforms to IEC61000-4-4, 2.0 kV (power supply
line)
10 to 60 Hz: 0.7 mm double amplitude
60 to 150 Hz: 50 m/s
2
150 m/s
500 VAC (between isolated circuits)
20 MΩ min. (between isolated circuits)
°
−10 to 55
C (with no icing or condensation)
25% to 85%
No corrosive gases
°
−25 to 65
C (with no icing or condensation)
35-mm DIN Track mounting
I/O allocation Size
Bits 4 input bits
Bits 4 input bits
Bits 4 input bits
Bits 4 input bits
Bits 4 output bits
Bits 4 output bits
Bits 4 output bits
Bits 4 output bits
Bits 2 output bits
Word 1 input word
Word 1 input word
Word 1 output word
Word 1 output word
Word 1 output word
Section 4-1
Specification
2
Remarks
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Bits 8 to 15 are not used.
Bits 8 to 15 are not used.
Bits 8 to 15 are not used.
Bits 8 to 15 are not used.
Bits 8 to 15 are not used.