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I/O Relay Terminal


Our Value Design Products Increase the Value of Your Control Panels. I/O Relay Terminals with 16 Points and Push-In Plus terminal blocks to Downsize Control Panels and Save Labor.


Coil Ratings (Common to Input/Output per Relay)

Rated voltage
operate of
rated voltage
release of rated
voltage of rated
24 VDC 13.3 1575 80% max. 10% min. 110% Approx. 280

1. The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±15% for coil resistance.
2. The operating characteristics are measured at a coil temperature of 23°C.
3. The value for maximum voltage is the maximum value within the allowable voltage fluctuation range for the relay coil’s operating power supply. Continuous operation at this voltage is not within product specifications.
4. The rated current includes the current for the indicators on the I/O Relay Terminal.

Contact Ratings (G2RV-1-S-G I/O Relay)

Item For input For output
Resistive load
Resistive load
Inductive load
(cosφ=0.4 L/R=7 ms)
Rated load 50 mA at 30 VAC
50 mA at 36 VDC
6 A at 250 VAC
6 A at 30 VDC
2.5 A at 250 VAC
2 A at 30 VDC
Rated carry current 50 mA 6 A/point, 10 A/common
Max. switching voltage 30 VAC, 36 VDC 250 VAC, 125 VDC
Max. switching current 50 mA 6 A/point, 10 A/common
Maximum switching capacity --- 1,500 VA
180 W
500 VA
60 W
Error rate
(reference value) *
1 mA at 100 mVDC 10 mA at 5 VDC
Electrical endurance 5,000,000 operations min. NO contacts: 70,000 operations min.
NC contacts: 50,000 operations min.
Mechanical endurance 5,000,000 operations min. 5,000,000 operations min.

* The above values are for a switching frequency of 120 operations/min.


Item G70V-SID16P(-1)(-C16)
(Input, DC coil)
(output, DC coil)
Contact form SPST-NO × 16 SPDT×16
Contact material Ag alloy + Au plating Ag alloy
Contact resistance *1 150 mΩ max.
Must Operate time *2 20 ms max.
Release time *2 40 ms max.
Mechanical limit 18,000 operations/h
At rated load 1,800 operations/h (under rated load)
Insulation resistance 100 MΩ min.
Dielectric strength Between coil and contacts: 2,500 VAC for 1 min
Vibration resistance 100 m/s2
Shock resistance 100 m/s2, 3 times each in 6 directions along 3 axes
Noise immunity Noise level: 1.5 kV; pulse width: 100 ns to 1 μs
Ambient operating
-40 to 55°C (with no icing or condensation)
Ambient operating humidity 35% to 85%
LED color Power supply Green
I/O Yellow
Weight Approx. 350 g Approx. 370 g

Note: The above values are initial values.
*1. Measurement: 1 A at 5 VDC.
*2. Ambient temperature: 23°C.

Applicable Standards

• UL 61010-2-201, CAN/CSA-C22.2 No.61010-2-201, TÜV (EN 61810-1)