G3Technical Datasheet
Technical Specifications: ESUMEI Industrial Controller Gen III
Confirmed hardware specifications for the ESUMEI G3 industrial controller, designed by Anietronic Limited.
| Brand | ESUMEI |
|---|---|
| Product | ESUMEI Industrial Controller Gen III |
| Designed by | Anietronic Limited |
| Warranty | Two-year manufacturer defect warranty |
Power Supply
| HV AC input | 24–240 VAC, single phase |
|---|---|
| HV DC input | 24–375 VDC |
| LV input | USB-C, 5 VDC, up to 3 A |
| Maximum system power | 15 W |
| Input isolation | Isolated power input |
Backup Power
| Battery | Integrated Li-ion backup battery |
|---|---|
| Charging | Integrated charger |
| Function | Provides backup power for supported operating modes during loss of external supply. |
Compute
| MCU | STM32, Arm Cortex-M33 |
|---|---|
| Storage technology | NOR Flash |
| Edge software | ESUMEI OS |
| Firmware updates | Signed, over-the-air |
Local Data Buffering
| Buffering | Store-and-forward buffering |
|---|---|
| Behavior | Local data is retained during communications interruptions and transmission resumes when connectivity returns. |
Wired Communications
| Field bus | RS-485 |
|---|---|
| Protocol | Modbus RTU |
| Isolation | Galvanic / port isolation |
Cellular Communications
| Technology | 4G LTE Cat-1bis |
|---|---|
| Fallback | 2G |
| SIM | Dual SIM |
| Antenna | External SMA |
Mechanical / Environmental
| Mounting | DIN-rail / panel |
|---|---|
| Operating temperature | −20°C to +70°C |
| Enclosure protection | IP54 / IP65 |
Security / Firmware
| Transmission | TLS-encrypted |
|---|---|
| Connection model | Outbound-only |
| Firmware updates | Signed, rollback-protected, over-the-air |
Compatible Devices & Expandability
| Multifunction meters | Schneider METSEPM5110, Eastron SDM630MCT, Selec MFM384, Selec MFM384+ |
|---|
Additional device integrations are available following technical review. Unlisted devices, drivers, protocols, schemas or platform connectors may require an accepted quotation, change request or statement of work.
See How ESUMEI G3 Compares for a deployment-focused comparison against other industrial controllers, or request a quote for a full specification sheet and configuration guidance.