---
lang: "en"
title: "LKM124: Gateway for meters with MODBUS RTU to P1 protocol with RS485 connection"
sku: "LKM124"
canonical_url: "https://shop.marcomweb.it/en/dlms/lkm124-gateway-for-meters-with-modbus-rtu-to-p1-protocol-with-rs485-connection"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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LKM124: Gateway for meters with MODBUS RTU to P1 protocol with 2-wire RS485 connection on the modem side and P1 interface on the meter side

LKM124 Gateway for meters with MODBUS RTU to P1 protocol with 2-wire RS485 connection on the modem side and P1 interface on the meter side

## Technical features

- Automatic reading of electricity meters communicating in P1 Companion Standard and mapping to predefined MODBUS register table
- Modbus address configurable via Modbus commands
- Configurable reading period on the P1 Companion Standard side via Modbus commands
- Automatic data request from the meter
- Wide range power input: 5V - 24V DC
- Wide operating temperature range from -40 to 85 °C
- Very small form factor, only 2.1 x 4.2 x 4.4 cm
- Customization of the reading process and register tables according to customer requests
- Firmware upgradeable via serial line

---

Source: https://shop.marcomweb.it/en/dlms/lkm124-gateway-for-meters-with-modbus-rtu-to-p1-protocol-with-rs485-connection

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.