The Combo Relay & Opto Board is a handy accessory that allows much higher voltages and currents controlled via 4 Relay Outputs and four optically isolated input channels by the Tempero I/O modules.
Relay board with opto-isolated input has been designed to a 72mm standard width so that it can easily be mounted in the DIN rail mounting module;
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different photographing light, angle and display monitor
• Power Switching
• On/Off Control
• Home Automation
Tempero Systems offers many custom IoT electronic design services to help tailor our product to your exact needs. Whether you are looking for custom firmware, circuit board modifications, metal enclosures, or industrial color printing, we can help you with a wide variety of design services.