Product code: 1017020
The Sonoff SPM-4Relay smart switch, which together with the main component of the SPM-Main kits, enables measurement of power consumption. The device supports wired (RJ45 Ethernet port) and Wi-Fi wireless connectivity.
The product is very versatile - it supports up to 4 channels, but when combined with the SPM-Main you gain the ability to expand the system to a total of 32 SPM-4Relay (128 channels)! The product has overload protection to avoid damage to your devices.
Key features:
- Among other things, it allows you to check how much electricity your tenants use per month, what is the energy consumption in your office,
- Protection of expensive equipment in the server room - the switch has overload protection.
- The ability to connect devices - SPM-4Relay
- Communicates with the cloud via SPM-Main and RS-485 port, so it provides stable transmission over long distances.
- One SPM-4Relay module offers as many as 4 independent channels with a maximum load of 20 A each.
- This allows the SPM-Main to support as many as 128 channels.
- This is an ideal solution for apartment blocks - it allows to check energy consumption in 128 apartments.
Specifications:
- Manufacturer: Sonoff
- Model: SPM-4Relay
- Color: White
- Input current: 100-240 V ~50/60 Hz 20 A per channel, 80 A max.
- Output current: 100-240 V ~50/60 Hz 20 A per channel, 80 A max.
- Material: PC V0
- Dimensions: 250 x 90 x 66.5 mm
- Port: Ethernet RJ45
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