Description:
The Teltonika TRB143 is an industrial 4G LTE gateway with a built-in wired M-Bus master, made for remote reading of M-Bus water, heat and energy meters. Its M-Bus interface can address up to 250 meters and power up to 6 of them directly, so a block of Engelmann, Kamstrup or other M-Bus meters can be read over 4G without a separate level converter. Readings are sent to the UtilityPal App or your own server via MQTT or HTTP(S), and the gateway also offers Modbus TCP, a gigabit Ethernet port and Teltonika RMS remote management.
Key Features:
Built-in wired M-Bus master: up to 250 meters, powers up to 6
4G LTE Cat 4 up to 150 Mbps with 3G/2G fallback
Meter data to server over MQTT or HTTP(S)
1 x gigabit Ethernet port (passive PoE input)
1 digital input and 1 digital output
OpenVPN, IPsec, WireGuard and Teltonika RMS
DIN-rail mountable aluminium housing, -40 to 75 deg C
Technical Specifications:
Model: TRB143
Mobile: 4G LTE Cat 4 up to 150 Mbps, 3G, 2G
M-Bus: 1 x wired M-Bus master, up to 250 slaves, powers up to 6
Ethernet: 1 x RJ45 10/100/1000 Mbps
I/O: 1 x digital input, 1 x digital output
SIM: 1 x Mini SIM (2FF)
Power: 12 - 30 V DC, 3 W idle / 6 W max
Dimensions: 74.5 x 25 x 73 mm, 145 g
Operating temperature: -40 to 75 deg C, IP30
Ordering Options:
Single unit for use on South African 4G LTE networks. A SIM card with data is not included; we can supply a data SIM on request. For power from a 230 V supply in a DB or meter kiosk, add the Mean Well MDR-20-24 DIN-rail power supply, or the Mean Well DRC-60A DIN-rail UPS supply with a 12 V battery to stay online through load shedding.
Lead Time:
1 - 3 Days (local stock).
