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The Omron SR103AM01 is designed as a safety power relay featuring a versatile voltage supply of 24 Volts AC/DC. It incorporates a robust construction and offers a variety of input configurations.
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| Manufacturer | Omron |
|---|---|
| Product Type | Safety Power Relay |
| Product Line | Other |
| Part Number | SR103AM01 |
| Weight | 0.50 lbs (0.23 kg) |
| Supply Voltage Rating | 24 Volts AC/DC |
| Power Consumption | Approximately 1 volt-amperes |
| Housing Material | Fiber-filled polyamide |
| Operating Frequency | 50 to 60 Hertz |
| Maximum Input Resistance | 800 ohms per channel |
| Mounting Type | DIN rail mounting |
| Impulse Withstand Voltage | 2,500 Volts |
| Minimum Switched Current | 10 milliamperes |
| Enclosure Protection | IP40 for the housing and IP20 for the terminals |
| Safety Inputs Type | 1 NC input, 2 NC inputs, or 2 solid-state inputs |
| Maximum Drop-Out Time | 12 milliseconds |
| Output Type | 3 NO and 1 NC auxiliary contacts |
| Status Indicators | 2 front-panel green indicator LEDs |
The model SR103AM01 from Omron functions as a reliable safety power relay, engineered to operate at 24 Volts AC or DC. This device has a power consumption rating of approximately 1 volt-amperes, making it energy efficient. Weighing in at 0.5 lbs, it is manageable for various installations with DIN rail mounting capabilities.
The relay operates effectively within a frequency range of 50 to 60 Hertz. Each channel features a substantial maximum input resistance of 800 ohms. For reliable performance in safety-critical applications, it supports a minimum switched current of 10 milliamperes. The built-in impulse withstand voltage is rated at 2,500 Volts.
Protection ratings for the enclosure include IP40 for the relay housing, while the terminals are rated at IP20, ensuring adequate defense against physical contact and dust ingress. The relay accommodates various safety input types, including one NC input, two NC inputs, or two solid-state inputs.
With a maximum drop-out time of 12 milliseconds, the relay responsive behavior is suited for rapid applications. The output configuration consists of three normally open contacts along with one normally closed auxiliary contact, providing various options for circuit integration. Furthermore, two green indicator LEDs on the front panel deliver a clear visual status of the relay's operational condition.