Link reads all your M-Bus and wM-Bus meters and exposes the values as Modbus TCP registers, ready for your Trend Building Management System (BMS/BEMS) — without sending a technician into the field.
Same register layout for every meter, regardless of make — no special strategy per meter type.
You decide which M-Bus value goes where. Link suggests automatically for known meter types.
Wired directly, wireless via RelAir R2M — the same Modbus TCP registers for both, ready for Trend.
See every wM-Bus meter within range, select the right ones and load encryption keys without a technician on site.
Link follows the latest OMS/M-Bus standard and is continuously updated with new meter types and features.
Set-up via the browser, locally or remotely — no coding and no special software.
TRB143 from a local reseller (and RelAir R2M from Relay.de if you need wM-Bus). The Link license with Modbus function is bought online from EasySense — or order a complete, ready-made solution.
Mount the TRB143 on a DIN rail in a cabinet or in a wall-mounted enclosure. Connect RelAir to the M-Bus port if needed. Install the Link software and activate the license.
Start the meter scan and list every M-Bus and wM-Bus meter in range. Select and whitelist the ones to be read.
AES keys are entered and configured 100% remotely — no technician needs to visit the box, not even for later additions.
Link automatically suggests Modbus registers for known meter types. Build one standard Trend strategy that fits every meter.
Modbus TCP to the Trend BMS (up to 6 meters exposed per Link unit). MQTT to EasySense Connect or your own broker is an option you can add when needed.
Check the telegram age per measuring point to confirm that data flows correctly into the Trend BMS.
Buy the components separately and add the Link license yourself — cheaper, and you decide on the assembly.
Buy a finished, ready-to-install solution directly from EasySense.
Configure your Link license in the shop, or write to us — and we'll show you how to get data into your Trend BMS.