EnerMode Gateways
Modems that carry the field to the centre — from EM-485-GSM to the flagship EnerMode64; Ethernet, 4G, Wi-Fi, LoRa, NB-IoT, I/O and relays.
GATEWAY
ENERMODE FAMILY
Only what you need — one body, modular comms. Variants made to order.
EM-ETH-GSM
EM-485-GSM
EM-485-ETH
EM-485-WIFI
EM-485-NB
EM-OPT-GSM
EM-IO-GSM
EM-LORA-GW
EM-RTU-485
Ethernet + GSM Failover Gateway
- Ethernet primary, 4G/2G automatic failover
- 1× RS-485 — IEC / DLMS / Modbus
- Seamless switch to GSM on link loss — ideal for AMR
RS-485 → 4G Bridge
- RS-485 ↔ 4G/2G (TCP · MQTT)
- For a single meter line in the field, no LAN
- Supercapacitor — last-gasp report on outage
RS-485 → Ethernet Bridge
- Transparent RS-485 ↔ Ethernet bridge
- In-panel, read over the LAN
- Low latency, permanent mounting
RS-485 → Wi-Fi Bridge
- RS-485 ↔ Wi-Fi (TCP · MQTT)
- Economical for sites with Wi-Fi
- Quick setup from the web UI
RS-485 → NB-IoT Bridge
- RS-485 ↔ NB-IoT — low data, wide coverage
- For meter boxes / basements
- Low power, long life
Optical → 4G Probe
- Optical head + 4G combined
- Permanent remote read on a single meter
- No panel or cabling needed
Remote I/O + Control (GSM)
- 4 inputs: digital · analog · 4–20 mA · 0–10 V
- 2× relays 10 A/220 VAC — remote control
- Pumps, generators, sensor monitoring
LoRaWAN Concentrator Gateway
- LoRaWAN concentrator — many nodes over wide area
- Uplink to the head-end via Ethernet / 4G
- 1× RS-485, kilometre-scale range
Modbus RTU SCADA Gateway
- Modbus RTU master — 2× RS-485
- Ethernet + 4G uplink, into SCADA
- Industrial field RTU
EnerMode: Which gateway should I choose?
| Model | Uplink (to centre) | RS-485 | Inputs / Relays | Power | Class | Best for |
|---|---|---|---|---|---|---|
| ENERMODE64 | GSM 4G/2G · ETH · Wi-Fi · BLE · Thread · Zigbee · LoRa · NB-IoT | 2× (921.6k) | 4 inputs · 2 relays 10A | 7–48 VDC / 55–280 VAC + supercap | Flagship | Transformer station, many meters, every protocol |
| EM-ETH-GSM | Ethernet + 4G/2G failover | 1× | — | 7–48 VDC | Pro | Uninterrupted AMR — GSM if the line drops |
| EM-485-GSM | 4G/2G | 1× | — | 7–48 VDC + supercap | Standard | Single meter line, no LAN in the field |
| EM-485-ETH | Ethernet | 1× | — | 7–48 VDC | Entry | In-panel, local network |
| EM-485-WIFI | Wi-Fi | 1× | — | 5–24 VDC | Entry | Sites with Wi-Fi, economical |
| EM-485-NB | NB-IoT | 1× | — | 7–48 VDC / battery | Standard | Meter box, basement, low power |
| EM-OPT-GSM | 4G/2G | — (optical head) | — | 5 V / battery | Standard | Single meter, no panel needed |
| EM-IO-GSM | 4G/2G | 2× | 4 inputs · 2 relays 10A | 7–48 VDC | Pro | Pumps, generators, sensors + control |
| EM-LORA-GW | LoRaWAN + ETH/4G uplink | 1× | — | 7–48 VDC | Pro | Wide area, multi-point mesh |
| EM-RTU-485 | Ethernet + 4G | 2× Modbus master | — | 7–48 VDC | Pro | Industrial SCADA RTU |