Pametni SONOFF Wi-Fi prekidač za mjerenje potrošnje energije SPM-MAIN
= 65,48€ uz plaćanje odjednom (osim Diners i PayPal)
= 65,48€ uz plaćanje odjednom (osim Diners i PayPal)
Dobavljivo
Informacije o raspoloživosti i vremenu isporuke su indikativne, ažuriraju se u intervalima i podložne su promjenama, te ne čine obvezujuću ponudu. Potvrdu dostupnosti i cijene ćemo vam dostaviti nakon što primimo i obradimo vašu narudžbu. Ugovor o kupnji je sklopljen tek po izdavanju računa.
Allows connection of up to 32 SPM-4-relay relays
You can connect 32 SPM-4 relays to one SPM-main. Each SPM-4Relay has 4 isolated channels to help you operate devices more conveniently.
Smart Stackable Power Meter
You can monitor the measurement of consumption by checking the eWeLink application on your mobile phone. Easily get information about current, voltage and power.
Support up to a maximum current of 20A / channel
Each channel can support a maximum current of 20A without fear of inability to operate more demanding consumers
Enables the RS-485 communication protocol
SPM-Main communicates with SPM-4 relays via RS-485, which enables multi-terminal and stable data transfer in case of longer connections
Overload protection
When overload protection is enabled, it can protect your devices from excessive current
Note: The main unit (SPM-MAIN) and the 4-relay power meters must be used together. The main unit must be connected to at least one 4-channel relay for operation.
Manufacturer's website: https://b2b.itead.cc/spm-main.html
Technical information:
Product type | Wi-Fi smart switch | |
| Voltage | 100-240V 50mA Max | |
| Contact type | Wet | |
| Wireless connectivity | Wi-Fi IEEE 802.11b / g / n 2.4GHz | |
| RF 433MHz | No | |
| DIY mode | No | |
| Declaration of Conformity | CE, FCC | |
| Operating temperature |
| |
| Housing material | PC V0 |