Omron SmartSlice GRT1 Series

84
Digital I/O Units Section 4-6
4-6-5 Two-point Relay Output Unit: GRT1-ROS2
Common Specifications
Output Specifications (per Relay)
Relay Life Expectancy
The life expectancy of the output contacts depends on the load that is con-
nected. The following figure provides a guide to life expectancy for loads.
Item Specifications
Communications power
supply voltage
24 VDC (20.4 to 26.4 VDC)
I/O power supply voltage 24 VDC (20.4 to 26.4 VDC)
Noise immunity Conforms to IEC61000-4-4, 2.0 kV (power supply line)
Vibration resistance 10 to 60 Hz: 0.7 mm double amplitude
60 to 150 Hz: 50 m/s
2
Shock resistance
150 m/s
2
Withstand voltage 500 VAC (between isolated circuits)
Insulation resistance 20 MΩ min.
Ambient operating
temperature
−10 to 55
°C
Ambient operating humidity 25% to 85% (with no icing or condensation)
Operating environment No corrosive gases
Ambient storage
temperature
−25 to 65
°C (with no icing or condensation)
Mounting 35-mm DIN Track mounting
Item Specifications
Relay FTR-MYPA018D (Fujitsu component)
Maximum switching capacity 250 VAC or 24 VDC, at 2 A
Minimum applicable load 5 VDC at 1 mA
ON delay time 15 ms max.
OFF delay time 15 ms max.
Item Specifications
Mechanical life expectancy 20,000,000 times min.
Electrical life expectancy 100,000 times min.
300
500
200
100
50
30
20
5
3
2
10
0.1 0.2 0.3 0.5 0.7 1 2 3 5 10
125 VAC resistive load
30 VDC τ = 7 ms
250 VAC cosφ = 0.4
125 VAC cosφ = 0.4
30 VDC/250 VAC resistive load
Contact current (A)
Life expectancy (x 10
4
times)