Description
Instead of using coil, packaged solid-state relays(SSR) use power semiconductor devices such as thyristors and transistors, which provide a much faster switching speed than the mechanical relays. The Grove - 8-Channel Solid State Relay is based on the high-quality G3MC202P module, which allows you to use a 5VDC to control MAX. 240VAC. With the help of Grove interface, it becomes very convenient to use the SSR with your arduino.
We use an on-board STM32F030F4P6 to control the channels separately. The command from Arduino or other boards is transmit via the I2C interface, the on-board STM32F030F4P6 will parse the command, so that you can control the switch you want.
According to different application scenarios, we have prepared a series of solid state relays for you.
Grove - 2-Channel Solid State Relay
Grove - 4-Channel Solid State Relay
Grove - 8-Channel Solid State Relay
Features
Low power consumption.
Long lasting.
Optional I2c address.
Eight-channel independent control..
Advantages over mechanical relays:
1-Solid-state relays have much faster switching speeds compared with electromechanical relays, and have no physical contacts to wear out.
2-Totally silent operation.
3-No physical contacts means no sparking, allows it to be used in explosive environments, where it is critical that no spark is generated during switching.
4-Increased lifetime, even if it is activated many times, as there are no moving parts to wear and no contacts to pit or build up carbon.
5-Compact, thin-profile SSR of monoblock construction with an all-in-one lead frame incorporates a PCB, terminals and heat sink, which is much smaller than mechanical relays, and can integrate more channels.
Disadvantages:
1-When closed, higher resistance (generating heat), and increased electrical noise.
2-When open, lower resistance, and reverse leakage current.
3-Only works for AC laod.
Typical Applications
Operations that require low-latency switching, e.g. stage light control.
Devices that require high stability, e.g. medical devices, traffic signals.
Situations that require explosion-proof, anticorrosion, moisture-proof, e.g. coal, chemical industries.
Pin Map
Technical Details
| Dimensions | 120mm x 60mm x 25mm |
| Weight | G.W 255g |
| Battery | Exclude |
| Operating Input Voltage | 4~6V |
| Rated Input Voltage | 5V |
| Load Voltage Range | 75 to 264 VAC 50/60 Hz |
| Rated Load Voltage | 100 to 240 VAC 50/60 Hz |
| Load Current | 0.1 to 2 A |
| Leakage Current | 1.5 mA max. (at 200 VAC) |
| Insulation Resistance | 1,000 MΩ min. (at 500 VDC) |
| Operating Temperature | -30°C to 80°C (with no icing or condensation) |
| Operating Humidity | 45% to 85%RH |
Part List
| Grove - 8-Channel Solid State Relay | 1 |
| Grove Cable | 1 |
| A set of Acrylic Shell | 1 |
ECCN/HTS
| ECCN | EAR99 |
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