Description
The 4Relay is the required unit which works using the SPM-Main unit.
The SPM-Main communicates with the cloud through Ethernet or WiFi, and communicates with the SPM-4Relays through RS-485, which allows for multi-terminal and stable long-distance data transmission.
**Note : The SPM-Main Unit and 4-Relay of the Stackable Power Meter need to be used together. The Main Unit is connected to at least one 4-Relay to function.
Features
- One SPM-Main can be connected with 32 SPM-4Relays.
- Power metering – You can monitor the power consumption by checking eWeLink App on your mobile phone. Obtaining current, voltage and power easily.
- Max. 20A/Gang – Each channel can support maximum current of 20A, no fear of high power load.
- Communicated by RS-485 -The SPM-Main communicates with the SPM-4Relays through RS-485, which allows for multi-terminal and stable long-distance data transmission.
- Overload Protection – Once the overload protection is enabled, it can protect your devices from burning out.
Icasa approved
NRCS Application currently in progress.
NRCS TA application number: SR #1-106756767
Specifications
- Wi-Fi: 802.11 b/g/n 2.4GHz
- Micro SD card storage range: 8GB-32GB
- Input: 100-240V~ 50/60Hz 20A/Gang 80A/Total Max
- Output: 100-240V ~ 50/60Hz 20A/Gang 80A Total Max
- Dimensions: 250x90x66.5mm
- Color: White
- Shell material: PC V0
Additional information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 1 × 1 × 1 cm |
| Brand | Sonoff |
| GTIN | 6920075776980 |
