日本欧姆龙omron安全继电器G9SA-301 AC/DC24 日本欧姆龙omron安全继电器G9SA-301 AC/DC24 G9SA Safety Relay Unit Proven and popular safety relay units Output expansion, DC power supply, and AC power supply models Ratings Power Input   Model G9SA-301/TH301 G9SA-501 G9SA-321-T[] Power supply voltage 24 VAC/VDC: 24 VAC, 50/60 Hz, or 24 VDC 100 to 240 VAC: 100 to 240 VAC, 50/60 Hz Operating voltage range 85% to 110% of rated power supply voltage Power consumption* 24 VAC/VDC: 5.7 VA/1.7 W max. 100 to 240 VAC: 9 VA max. 24 VAC/VDC: 7.4 VA/2.6 W max. 100 to 240 VAC: 11 VA max. 24 VAC/VDC: 8.6 VA/3.3 W max. 100 to 240 VAC: 12.5 VA max.   * When an Expansion Unit is connected, the power consumption is increased by 2 VA/2 W max. Inputs   Model G9SA-301/321-T[]/TH301 G9SA-501 Input current * 40 mA max. 60 mA max   * When an Expansion Unit is connected, the input current is increased by 30 mA max. Contacts   Model Load G9SA-301/501/321-T[]/TH301/EX301/EX031-T[] Resistive load Rated load 250 VAC, 5 A 30 VDC, 5 A Rated carry current 5 A   Characteristics   Model G9SA-301/TH301 G9SA-501/321-T[] G9SA-EX301/EX031-T[] Contact resistance *1 100 mΩ Operating time *2 30 ms max. Response time *3 10 ms max. Isolation specification Isolation voltage (Ui) 250 VAC Impulse withstand voltage (Uimp) 4 kV Insulation resistance *4 Between input and output 100 MΩ min. (at 500 VDC) Between different poles of output Dielectric strength Between input and output 2,500 VAC 1min. Between different poles of output Vibration resistance 10 to 55 to 10 Hz, 0.375-mm single amplitude (0.75-mm double amplitude) Shock resistance Destruction 300 m/s2 Malfunction 100 m/s2 Durability *5 Mechanical 5,000,000 operations min. (at approx. 7,200 operations/hr) Electrical 100,000 operations min. (at approx. 1,800 operations/hr) Failure rate (P Level) (reference value) 5 VDC, 1 mA Ambient operating temperature -25 to 55°C (with no icing or condensation) Ambient operating humidity 35% to 85% Terminal tightening torque 0.6 N·m Weight *6 Approx. 210 g Approx. 270 g Approx. 130 g   *1. The contact resistance was measured with 1 A at 5 VDC using the voltage-drop method. *2. Not Including bounce time. *3. The response time is the time it takes for the main contact to open after the input is turned OFF. Includes bounce time. *4. The insulation resistance was measured with 500 VDC at the same places that the dielectric strength was checked. *5. The durability is for an ambient temperature of 15 to 35℃ and an ambient humidity of 25% to 75%. *6. Weight shown is for 24-VAC/VDC type. For 100 to 240-VAC type, add approximately 20 g.