The MTL3013 typically refers to a dual-channel switch/proximity detector relay manufactured by MTL Instruments Ltd, belonging to the MTL3000 series. Below is its detailed information:
- Power Supply Voltage: 20-35V DC
- Contact Rating: Maximum 250V AC, 5A, 100VA; maximum 250V DC, 5A, 100W
- Maximum Ambient Temperature: 60°C
- Weight: Approximately 185 grams
- Number of Channels: Features two interconnected but fully floating channels.
- Sensor Voltage: Sensor supply voltage is 7.0-8.5V DC.
- Output Characteristics: The output closes when the current in the sensor circuit is greater than 2.1mA (resistance less than 2kΩ); the output opens when the current is less than 1.2mA (resistance greater than 10kΩ), with a hysteresis of 200μA.
- Phase Inversion: Each channel is equipped with a phase inversion switch, which can trigger an alarm signal (output open) for either state.
- Status Indication: The status of each relay is displayed via LED indicators on the top of the device.
- Fault Protection: The output circuit opens in case of power failure; the MTL2220 can be optionally used to achieve "fault-free" earth fault protection.
- Hazardous Areas: Suitable for Zone 0, IIC Group, T6 hazardous areas, and Division 1, Group A hazardous locations. It allows two safe-area loads to be independently controlled by proximity detectors or switches located in hazardous areas.
