SOLIS S1-W4G-ST DATA LOGGER (4-PIN)
- Remote monitoring via 4G cellular or Wi-Fi with automatic failover with or without 5 year SIM
- Supports up to 10 Solis inverters from remote sites without Wi-Fi
- Fault alarms and real-time data to SolisCloud every 5 minutes
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SolisCloud Ready with 5 year SIM
The SOLIS S1-W4G-ST DATA LOGGER (4-PIN) connects Solis inverters to SolisCloud using 4G cellular or Wi-Fi, automatically switching to cellular if Wi-Fi fails. Perfect for off-grid cabins, remote logistics sites or industrial setups where internet reliability matters. Plugs directly into the 4-pin COM port for immediate data relay.
Key Features
- Dual Wi-Fi (2.4GHz) and 4G cellular with automatic failover
- Three LED indicators show power, network and communication status
- RESET button sends immediate data or clears network settings
- Bluetooth for local setup and inverter address assignment
- NEMA 4X rated for outdoor use
Technical Specifications
- Communication: RS485, WiFi 802.11b/g/n (2.4GHz), 4G LTE/UMTS/GSM
- Data upload: Every 5 minutes to SolisCloud
- Operating voltage: DC 5V (±5%) from inverter
- Power consumption: ≤5W
- Max inverters supported: 10 via RS485
- Operating temperature: -30°C to +65°C
- Dimensions: 128 × 50 × 34 mm
- Protection: NEMA 4X
- Connection: 4-pin RJ45 COM port
Shipping
Available to the UK, Ireland, Africa, the Caribbean and worldwide. If shipping rate not shown at checkout, contact us on +44 2080640335 or info@energian.co.uk for a quote.
Support
UK expert support available - contact us with any questions or support requests via phone, email or live chat, or visit our office for an in-person consultation. For installation with your Solis inverter system, we recommend trusted partners to ensure proper COM port connection and SIM activation.