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I/O Solid State Relays


High-speed response speed, Input: 12 to 24 VDC, Output: 4 to 32 VDC, Load current: 0.1 to 100 mA, Plug-in terminal

Product classification Relay compatible
High-speed response speed
Operating indicator Equipped
Rated voltage 12 to 24 VDC
Rated load voltage 4 to 32 VDC
Load current 0.1 to 100 mA
Terminal structure Plug-in terminal

Item list of G3R-I/O

  • Ratings / Performance
Product classificationRelay compatible
High-speed response speed
Isolation methodPhotocoupler
Operating indicatorEquipped
Terminal structurePlug-in terminal
InputRated voltage12 to 24 VDC
Operating voltage range6.6 to 32 VDC
Input current8 mA max.
Operate voltage6.6 VDC max.
Release voltage3.6 VDC min.
OutputRated load voltage4 to 32 VDC
Load current0.1 to 100 mA
Operate time0.1 ms max.
Release time0.1 ms max.
Output ON voltage drop1.6 V max.
Leakage current5 µA max.
Insulation resistanceBetween input and output: 100 MΩ min.
Dielectric strengthBetween input and output: 4000 VAC 1 min
Vibration resistance10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude)
Shock resistance1000 m/s2
Ambient temperature (Operating)-30 to 80 ℃ (with no freezing or condensation)
Ambient temperature (Storage)-30 to 100 ℃ (with no freezing or condensation)
Ambient humidity (Operating)45 to 85% RH
WeightApprox. 18 g
  • Outline drawing

  • Connection diagra

Terminal arrangement and internal connection


I/O Solid State Relays