Register map(s) for this device, each at the trust rung it earned. Addresses are 0-based as on the wire; word order and scaling are only confirmed at the hardware-verified rung.
Read + decoded cleanly over a real network vs an independent third-party Modbus test server (transport and framing; reads are remapped into the server's register window, so the map's own addresses are NOT exercised). Does NOT prove word order/scaling against the actual device.
| point | address (0-based) | type | scale | unit |
|---|---|---|---|---|
| uni_firmware | 0 | I16 | 1 | |
| uni_device_location | 1 | I16 | 1 | |
| uni_offset_temperature | 5 | I16 | 0.01 | K |
| uni_offset_relative_humidity | 6 | I16 | 0.01 | % |
| uni_relative_humidity | 585 | I16 | 0.1 | % |
| uni_temperature_c | 587 | I16 | 0.01 | °C |
| uni_temperature_f | 588 | I16 | 0.01 | °F |
| use_temperature | 0 | I16 | 0.1 | |
| use_relative_humidity | 1 | I16 | 0.1 | |
| use_offset_temperature | 100 | I16 | 0.1 | K |
| use_offset_relative_humidity | 101 | I16 | 0.1 | %rH |
| use_unit_system | 400 | I16 | 1 | |
| use_firmware_version | 503 | I16 | 1 |
⚠ The product should only be used for the intended application. Unauthorised modifications are prohibited! The product must not be used in relation with any equipment that in case of a failure may threaten, directly or indirectly, human health or life or result in danger to human beings, animals or assets. Ensure all power is disconnected before installing. Do not connect to live/operating equipment. — Starkest reads only; we never write a control register.
| terminals | removable plug-in terminal, max. 14AWG |
| A/B polarity | In case of reversed polarity at one field device, a supply voltage short-circuit would be caused by that device. |
| connector | removable plug-in terminal |
| wiring notes | Cable entry Flextherm M20, for wire max. Ø=0.18..0.35 in., removable |
| protocol notes | Register compatibility to USE (Valid from firmware version 1.4, Jan. 2020). Via dipswitch 2.6 it is possible to change between the previous register addressing of the UNI-Modbus board to a USE compatible register assignment. |
| firmware register | 0 (Variant 1) or 503 (Variant 2) |
| identification notes | Firmware version is available at register 0 in UNI-Modbus mode or register 503 in USE-Modbus mode. |
| power | 15..24 V = (±10%) (or 24 V ~ (±10%))* SELV, max. 0,7 W (24 V =) | 1,8 VA (24 V ~) |
| environment | Ambient condition -4..+158 °F, short term condensation. IP65 according to EN 60529 |
| accuracy | Accuracy temperature ±0,3 K (typ. at 70 °F), Accuracy humidity ±2% between 10..90% rH (typ. at 70 °F) |
| certifications | CE |
| doc revision | 05/21/2026 • A160 |
| firmware applicability | Valid from firmware version 1.4, Jan. 2020 |
Each rung states what it proved and what it did not. Gray until proven; green is earned by hardware only.
Have a device that isn't here? Upload its register map — generation is free, and the connector earns its rung by being proven, not claimed.
Need it proven on your own device? Hardware verification — if it doesn't verify, you don't pay.
Building a platform? License the verified library — machine-readable maps, firmware matrix, API access.