Knowledge Base ›
Communication Modules
Sungrow EyeS4
Official manufacturer
GLOBAL
verified Sept. 3, 2026
Identity
| category |
communication_modules
|
| device_type |
Plug-in 4G communication module (dongle) for a single Sungrow inverter
|
| manufacturer |
Sungrow
|
| model |
EyeS4
|
| product_family |
Eye
|
| product_name |
EyeS4
|
| region |
GLOBAL
|
| region_variants |
The fetched datasheet is the India edition; a separate EyeS4-EU model is listed in the EU compatibility list and is recorded as its own record.
|
Electrical
| dc_input |
DC 5.0 +/- 0.25 V
|
| power_consumption |
Typ. 5 W, Max. 10 W
|
Physical / mechanical
| dimensions_w_h_d_mm |
48 x 36 x 97 (as printed "48 mm * 36 mm * 97 mm")
|
| installation |
Plug and play
|
| led |
LED * 3
|
| weight_kg |
0.055
|
Installation
| cloud_vs_local |
Cellular upload to iSolarCloud; local maintenance over Bluetooth
|
| commissioning |
UNKNOWN
|
| max_supported_devices |
1 (supported inverter number)
|
| topology |
One module per inverter
|
Environment
| humidity |
0 % - 95 % non-condensing
|
| max_altitude_m |
4000
|
| operating_temperature_c |
-30 to +60
|
Interfaces & connectors
| bluetooth |
Yes - local maintenance over Bluetooth
|
| cellular_4g |
LTE FDD: B1 / B3 / B5 / B8; LTE TDD: B34 / B39 / B40 / B41; GSM: 900 MHz / 1800 MHz
|
| ethernet |
UNKNOWN
|
| modbus_rtu |
UNKNOWN
|
| modbus_tcp |
UNKNOWN
|
| register_map_availability |
UNKNOWN
|
| rs485 |
UNKNOWN
|
| supported_inverters |
UNKNOWN
|
| wlan |
UNKNOWN
|
Documents
quick_installation_guide
{# Located but never retrieved: listed, but deliberately not linked, and it
backs no stored value. #}
EyeS4 Quick Installation Guide — located, not retrieved
rev EyeS4-QIEN-Ver11-202307
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| manufacturer_legal_entity_as_printed | Sungrow Power Supply Co., Ltd. |
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