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Omron G9SE Safety Relay Unit
Brand: Omron
P/N: G9SE
20
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Description
Omron G9SE Safety Relay Unit
Omron G9SE Safety Relay Unit
- A safety relay unit, often simply referred to as a safety relay, is a specialized electrical relay designed to ensure the safe operation of machinery and equipment. These relays are a critical component of safety systems in industrial and manufacturing settings. Safety relays are used to monitor and control safety-critical functions, such as emergency stops, door interlocks, light curtains, and other safety devices. They are responsible for ensuring that these safety mechanisms are functioning correctly and that they respond appropriately in hazardous situations to protect workers and prevent accidents.
Product Specification:
| Model | G9SE-201 | G9SE-401 | G9SE-221-T[] | ||
|---|---|---|---|---|---|
| Operating time (OFF to ON state) *2 | 100 ms Max. *3 | ||||
| Response time (ON to OFF state) *4 | 15 ms Max. | ||||
| Accuracy of OFF-delay time | – | Within plus or minus 10% of the set value | |||
| Inputs | Input current | 5 mA Min. | |||
| ON voltage | 11 VDC Min. | ||||
| OFF voltage | 5 VDC Max. | ||||
| OFF current | 1 mA Max. | ||||
| Maximum cable length | 100 m Max. | ||||
| Reset input time | 250 ms Min. | ||||
| Contact outputs | Contact resistance *5 | 100 mΩ | |||
| Mechanical durability | 5,000,000 operations Min. | ||||
| Electrical durability | 50,000 operations Min. | ||||
| Switching specification Inductive load (IEC/EN60947-5-1) | AC15: 240 VAC 2 A DC13: 24 VDC 1.5 A | ||||
| Minimum applicable load | 24 VDC 4 mA | ||||
| Conditional short-circuit current (IEC/EN60947-5-1) | 100 A *6 | ||||
| Pollution degree | 2 | ||||
| Over voltage category (IEC/EN60664-1) | Safety output: Class III, the others: Class II | ||||
| Insulation specification | Isolation voltage (Ui) | 250 VAC | |||
| Impulse withstand voltage (IEC/ EN60947-5-1) | Between input and output | 6 kV | |||
| Between different poles of output | 6 kV (between 13-14/23-24 and 33-34/43-44 (37-38/47-48)) 4 kV (between 13-14 and 23-24, between 33-34 (37-38) and 43-44 (47-48)) | ||||
| Dielectric strength | Between input and output | 2,200 VDC | |||
| Between different poles of output | 1,500 VAC | ||||
| Insulation resistance | 100 MΩ | ||||
| Vibration resistance *7 | Frequency: 10 to 55 to 10 Hz Amplitude: 0.35 mm half amplitude (0.7 mm double amplitude) | ||||
| Mechanical shock re- sistance *7 | Destruction | 300 m/s2 | |||
| Malfunction | 100 m/s2 | ||||
| Surrounding Air Temperature | -10 to 55°C (No freezing or condensation) | ||||
| Ambient humidity | 25% to 85%RH | ||||
| Degree of protection | IP20 | ||||
