SONOFF SPM-4 išmanusis modulis su 4 relėmis, montuojamas ant DIN bėgelio

SONOFF SPM-4 4-channel smart metering system module, SPM-Main expansion module for the control panel. With energy consumption accounting. SONOFF smart metering system enables network overload protection, network accounting monitoring and electricity consumption statistics data collection and storage. It supports up to 128 channels (up to 32 SPM-4Relay modules), 20A maximum current for each channel, allows you to monitor 180 days of electricity consumption data, and manage each channel separately. It is a high-performance professional smart home tool that allows you to monitor the electricity consumption of residents or tenants; designed for homes, office buildings, industrial buildings or even shopping malls.Note: the module requires an SPM-Main control panel to control it., which is purchased separately.Features:The module connects via RS485 to the SPM--Main control panel, which is controlled via the Internet via Ethernet or Wi-Fi via the 'EWeLink' app (Android, iOS). Remote on/off - you can turn all channels on and off remotely anytime and anywhere. Synchronization status - check the actual relay status (on or off) using the app. Mounted on a DIN rail, like the control panel, suitable for an electrical cabinet. Has mechanical on/off buttons. Housing material made of non-flammable PC V0 safety class plastic. Protection for all channels against overload, overvoltage, overcurrent.Technical data:Compatible with: Sonoff SPM-Main. Voltage: 100V~240V AC. Frequency: 50/60Hz. Current: max. 80A (20A per channel). Number of channels: 4. MCU: GD32F. Dimensions: 250 x 90 x 66.5 mm. Housing material: PC V0 (fireproof). Installation: on DIN rail. Connection to the control panel: RS485. Operating temperature: -10°C~+40°C. Operating humidity: 5%-95% (non-condensing). Weight: 584g. Color: white. Certificates: CE/UKCA/FCC/ROHS.Warranty:24 months