Description
Unit 2Relay is a dual relay expansion unit, integrating 2 contact-type relays, supporting on/off voltage levels of AC 250V / DC 28V, with a load rated current of up to 8A. Each relay is controlled by an independent IO and includes a status indicator light, suitable for power control of household appliances or for switching circuits in industrial equipment.
Features
- 2 relays
- AC 250V@8A/DC 28V@8A
- Status indicator light
Includes
- 1 x Unit 2Relay
- 1 x HY2.0-4P Grove connection cable (20cm)
- 2 x VH3.96-4P terminals
Applications
- AC/DC signal switching
- Power on/off for digital devices
Specifications
| Specification | Parameter |
|---|---|
| Max Switching Voltage | AC 250V / DC 28V |
| Rated Current | 8A |
| Coil Control Voltage | DC 5V |
| Coil Power Consumption | 5V@154mA |
| Coil Action Time | ≤ 8ms |
| Coil Release Time | ≤ 5ms |
| Contact Form | Normally Open (NO) |
| Contact Material | AgSnO2 |
| Relay Indicator Light | Blue x2 |
| Product Size | 56.0 x 24.0 x 19.0mm |
| Product Weight | 20.0g |
| Package Size | 138.0 x 93.0 x 17.0mm |
| Gross Weight | 31.2g |
Note This relay is driven by IO output high/low level signals, so before connecting to the main controller, ensure that the connected port IO supports configuration as output mode. (Note: ESP32's G36 does not allow configuration as output mode, so PORT.B will not be able to drive properly)