P1 port splitter DIN (1A)

Description:

The P1H-203-1A "P1 Port Splitter DIN (1A)" is a high-performance DIN-rail device that enables the simultaneous connection of up to three P1 modules (OSMs) to a single Smart Meter.

Unlike passive splitters, it utilizes active circuitry to regenerate the P1 port’s DATA line for each output, allowing the use of longer RJ-12 cables (up to 5 meters).
Each module can independently send data requests thanks to integrated logic that manages the DRQ (Data Request) line.

The device features an internal 230V AC power supply, capable of delivering up to 1A of current to the connected P1 modules, making it suitable for more demanding setups.

Two LED indicators show the status of the +5V line and DRQ activity, simplifying diagnostics during installation.

The P1H-203-1A is fully compatible with all DSMR versions (both P1 and A1).
Tested with the most common smart E-meters available on the European market.

It is suitable for both professional and residential deployments.

More information and the latest documentation can be found on the info page by clicking the button below.

Info page (EN)

Flyer (EN)

User Guide (EN)