Knowledge Base › Gateways / Data Loggers
Sungrow COM100D-EU
Official manufacturer GLOBAL verified Sept. 3, 2026
Identity
| category | gateways |
| device_type | Smart Communication Box (outdoor plant data logger / gateway), EU variant |
| manufacturer | Sungrow |
| model | COM100D-EU |
| product_family | COM100 |
| product_name | COM100D-EU |
| region | GLOBAL |
| region_variants | EU variant (the compatibility list prints "Logger1000A-EU/COM100D-EU" as one row) |
Electrical
| dc_output | 24 +/- 0.72 VDC, 0.5 A |
| power_consumption | Typical 30 W, Max 40 W |
| power_supply | 100 - 277 Vac, 50/60 Hz |
Physical / mechanical
| dimensions_w_h_d_mm | 460 x 315 x 126 |
| mounting | Wall, bracket or pole mounting (indoor / outdoor) |
| weight_kg | 4.9 |
Installation
| cloud_vs_local | Cloud upload with local web configuration |
| commissioning | UNKNOWN |
| max_supported_devices | 30 |
| topology | Three RS485 buses; upstream Ethernet, WLAN or 4G |
Environment
| humidity | 0 - 95 % non-condensing |
| max_altitude_m | 4000 |
| operating_temperature_c | -30 to 60 |
Interfaces & connectors
| analog_inputs | 4 (4-20 mA or 0-10 Vdc) |
| cellular_4g | LTE FDD: B1/B3/B7/B8/B20/B28A; LTE TDD: B38/B40/B41; GSM: B3/B8 |
| digital_inputs | 5 (max 24 Vdc) |
| digital_outputs | UNKNOWN |
| ethernet | 1 x RJ45, 10/100/1000 Mbps |
| protocols_northbound | Modbus-TCP, IEC 60870-5-104, FTP/SFTP |
| protocols_southbound | Modbus-RTU, DL/T645 |
| register_map_availability | UNKNOWN |
| rs485_channels | 3 |
| supported_devices | Energy meter, environmental sensors and multiple inverters |
| wlan | 802.11 a/b/g/n/ac, 2.4 / 5 GHz |
Protection
| ip_rating | IP66 |
Certifications
| marks | CE, UKCA |
| standards | UNKNOWN |
Documents
user_manual
{# Located but never retrieved: listed, but deliberately not linked, and it
backs no stored value. #}
COM100D/COM100E Smart Communication Box User Manual — located, not retrieved
rev COM100D_E-UEN-Ver11-202201
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| documented_relationship:inverter_gateway | {"to_manufacturer": "Sungrow", "to_model": "PowerStack; PowerKeeper; SHxxT; C&I inverter series", "relationship_type": "inverter_gateway", "match_level": "series", "communication_protocol": "RS485 / Modbus-RTU", "required_firmware": "UNKNOWN", "required_settings": "UNKNOWN", "required_accessories": "UNKNOWN", "region": "EU", "source": "COMPATIBILITY LIST PUBLIC 2026 | VERSION 4.3", "source_url": "https://info-support.sungrowpower.com/market-material/41ab25da-0bbb-451b-8a51-fd4abd3be0bd.pdf", "source_page": "UNKNOWN", "confidence": "officially-verified", "status": "COMPATIBLE", "notes": "Row reads \"Logger1000A-EU/COM100D-EU\", \"max. 30 devices\", \"WiFi, Ethernet or 4G\". Series/product-line level as printed."} |
| manufacturer_legal_entity_as_printed | Sungrow Power Supply Co., Ltd. |