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Room sensor / transmitter · BACnet points list
Produal RT / RTX room transmitter (BACnet MS/TP) BACnet points list
Updated 12 November 2026Unofficial source
RT and RTX are wall room transmitters for temperature, humidity, CO2 and VOC with an external input and analog outputs; they can also run as simple controllers. Over BACnet MS/TP (B-ASC) the PICS lists 41 objects: measurements, calculated values, BMS-written controller inputs, setpoints and output values, and two multistate objects.
This page lists 41 BACnet objects for the Produal RT / RTX room transmitter (BACnet MS/TP) — 16 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from a copy of Produal’s documentation hosted by BACnet International, not by Produal itself, so treat it as unofficial.
- Manufacturer
- Produal
- Model
- RT / RTX room transmitter (BACnet MS/TP)
- Equipment
- Room sensor / transmitter
- Equipment type
- Thermostats, sensors & meters
- BACnet objects
- 41 (16 writable)
- Transport
- BACnet MS/TP
- Firmware
- 1.1.0.51
- Also known as
- RT, RTX, Produal RT, Produal RTX, RT room transmitter, RTX room transmitter
- Source document
- BACnet protocol implementation conformance statement, RT / RTX (published 07.05.2024) · EN - 53011W00B0PICS · rev. 07.05.2024 (unofficial copy, hosted by BACnet International)
Reference only, provided as-is: verify against Produal’s current documentation and the live device before use. Not official Produal information. Terms of use.
BMS integration notes: Produal RT / RTX room transmitter (BACnet MS/TP)
Give the transmitter a unique MS/TP address and read temperature, humidity, CO2 and VOC. When used as a controller, write the BUS-CONTROLLER setpoints and inputs; outputs on bus control follow BUS-OUTPUTn-POWER.
Minimum points to map
The short list most integrators start with — enough to run the unit from a BMS. Map more as the job needs.
| Object | Name | Why | Access |
|---|---|---|---|
| AI 0 | TEMPERATURE | Room temperature | Read |
| AI 1 | HUMIDITY | Room relative humidity | Read |
| AI 2 | CO2 | Room CO2, ppm | Read |
| AI 3 | TVOC | Total VOC, µg/m³ | Read |
| MV 72 | VOC sensor detailed status | VOC sensor status (1 = normal) | Read |
Sensors & values from the BMS
BUS-CONTROLLER-INPUT-T/-RH/-CO2/-CO2-VOC (AV 1003-1006) take values from the BMS.
Network setup
- BACnet MS/TP only.
Watch out for
- Objects for outputs and the external input only matter on variants that have them.
Produal RT / RTX room transmitter (BACnet MS/TP) BACnet objects
Type: AI, AO, AV, BI, BO, BV, MI/MO/MV (multi-state) · Access: Read read-only, Write writable, Command writable with a priority array.
Note: the source document has no read/write column, so access here is inferred from the object type (inputs read-only, values writable). Confirm on the live controller before writing.
| Description | States | |||||
|---|---|---|---|---|---|---|
| AImin | 0 | TEMPERATURE | Room temperature | °C/°F | Read | |
| AImin | 1 | HUMIDITY | Room relative humidity | %RH | Read | |
| AImin | 2 | CO2 | Room CO2 | ppm | Read | |
| AImin | 3 | TVOC | Total VOC | µg/m³ | Read | |
| AI | 5 | EXT-IN-VOLTAGE | External input measurement | V | Read | |
| AI | 6 | EXT-IN-RESISTANCE | External input measurement | Ω | Read | |
| AI | 8 | EXT-IN-TEMPERATURE | External input measurement | °C/°F | Read | |
| AI | 9 | EXT-IN-HUMIDITY | External input measurement | %RH | Read | |
| AI | 10 | EXT-IN-CO2 | External input measurement | ppm | Read | |
| AI | 11 | EXT-IN-VOC | External input measurement | µg/m³ | Read | |
| AV | 13 | OUTPUT1-VOLTAGE | Analog output 1 voltage | V | Read | |
| AV | 14 | OUTPUT2-VOLTAGE | Analog output 2 voltage | V | Read | |
| AV | 15 | OUTPUT3-VOLTAGE | Analog output 3 voltage | V | Read | |
| AV | 16 | OUTPUT4-VOLTAGE | Analog output 4 voltage | V | Read | |
| AV | 17 | EXT-INT-TEMP-AVERAGE | External input measurement | °C/°F | Read | |
| AV | 18 | DEW-POINT | Calculated dew point | °C/°F | Read | |
| AV | 21 | ABSOLUTE-HUMIDITY | Calculated absolute humidity | g/m³ | Read | |
| AV | 22 | MIXING-RATIO | Calculated mixing ratio | g/kg | Read | |
| AV | 23 | ENTHALPY | Calculated enthalpy | kJ/kg | Read | |
| AV | 24 | VOC-TVOC-PPB | ppb | Read | ||
| AV | 25 | VOC-CO2-EQV-PPM | ppm | Read | ||
| AV | 26 | VOC-AQI | VOC air quality index 1-5 | Read | ||
| AV | 28 | PULSE-COUNTER | Pulse counter | Read | ||
| AV | 36 | INSTALLATION-QUALITY-SCORE | Installation quality score 1-4 | Read | ||
| AV | 1000 | BUS-TEMPORARY-OVERDRIVE-TIMER | Temporary override time written by BMS | min | Write | |
| AV | 1001 | BUS-TEMPORARY-OVERDRIVE-SELECTION | Temporary override selection written by BMS | Write | ||
| AV | 1002 | BUS-EXTERNAL-INPUT-POWER | External input value written by BMS | % | Write | |
| AV | 1003 | BUS-CONTROLLER-INPUT-T | Controller input written by BMS | °C/°F | Write | |
| AV | 1004 | BUS-CONTROLLER-INPUT-RH | Controller input written by BMS | %RH | Write | |
| AV | 1005 | BUS-CONTROLLER-INPUT-CO2 | Controller input written by BMS | ppm | Write | |
| AV | 1006 | BUS-CONTROLLER-INPUT-CO2-VOC | Controller input written by BMS | µg/m³ | Write | |
| AV | 1007 | BUS-CONTROLLER-SETPOINT-T | Controller setpoint written by BMS | °C/°F | Write | |
| AV | 1008 | BUS-CONTROLLER-SETPOINT-RH | Controller setpoint written by BMS | %RH | Write | |
| AV | 1009 | BUS-CONTROLLER-SETPOINT-CO2 | Controller setpoint written by BMS | ppm | Write | |
| AV | 1010 | BUS-CONTROLLER-SETPOINT-VOC | Controller setpoint written by BMS | µg/m³ | Write | |
| AV | 1012 | BUS-OUTPUT1-POWER | Output 1 value written by BMS | % | Write | |
| AV | 1013 | BUS-OUTPUT2-POWER | Output 2 value written by BMS | % | Write | |
| AV | 1014 | BUS-OUTPUT3-POWER | Output 3 value written by BMS | % | Write | |
| AV | 1015 | BUS-OUTPUT4-POWER | Output 4 value written by BMS | % | Write | |
| MVmin | 72 | VOC sensor detailed status | VOC sensor status | Read | 1=Operating normally, 2=Warm-up sequence, 3=Initial start-up, 4=No valid output | |
| MV | 1017 | Led color | LED colour written by BMS | Write | 1=Off, 2=Red, 3=Green, 4=Blue, 5=Yellow, 6=Cyan, 7=Purple, 8=White |
No points match these filters.
Object ID lookup: Produal RT / RTX room transmitter point IDs by name
AI0TEMPERATUREAI1HUMIDITYAI2CO2AI3TVOCAI5EXT-IN-VOLTAGEAI6EXT-IN-RESISTANCEAI8EXT-IN-TEMPERATUREAI9EXT-IN-HUMIDITYAI10EXT-IN-CO2AI11EXT-IN-VOCAV13OUTPUT1-VOLTAGEAV14OUTPUT2-VOLTAGEAV15OUTPUT3-VOLTAGEAV16OUTPUT4-VOLTAGEAV17EXT-INT-TEMP-AVERAGEAV18DEW-POINTAV21ABSOLUTE-HUMIDITYAV22MIXING-RATIOAV23ENTHALPYAV24VOC-TVOC-PPBAV25VOC-CO2-EQV-PPMAV26VOC-AQIAV28PULSE-COUNTERAV36INSTALLATION-QUALITY-SCOREAV1000BUS-TEMPORARY-OVERDRIVE-TIMERAV1001BUS-TEMPORARY-OVERDRIVE-SELECTIONAV1002BUS-EXTERNAL-INPUT-POWERAV1003BUS-CONTROLLER-INPUT-TAV1004BUS-CONTROLLER-INPUT-RHAV1005BUS-CONTROLLER-INPUT-CO2AV1006BUS-CONTROLLER-INPUT-CO2-VOCAV1007BUS-CONTROLLER-SETPOINT-TAV1008BUS-CONTROLLER-SETPOINT-RHAV1009BUS-CONTROLLER-SETPOINT-CO2AV1010BUS-CONTROLLER-SETPOINT-VOCAV1012BUS-OUTPUT1-POWERAV1013BUS-OUTPUT2-POWERAV1014BUS-OUTPUT3-POWERAV1015BUS-OUTPUT4-POWERMV72VOC sensor detailed statusMV1017Led color
Integration notes
- Taken from the PICS value-range tables (ID, object name, values, resolution, units, default). The PICS has no read/write column; objects named BUS-... and the LED colour are taken as BMS-writable, the rest as read-only.
- Temperature objects report in °C or °F depending on the unit setting.
- The newer RTX-D map reuses many of these IDs with longer names; this list is the RT/RTX 1.1 firmware set.
Check it against the live device. A points list tells you what the controller can expose; the unit in front of you may differ by firmware or installed options. This list is provided as-is for reference only and may contain mistakes — confirming it before you write, map or commission anything is up to you (terms). Easy BACnet scans a network for BACnet IP devices from an Android phone, reads every object on the RT / RTX room transmitter (BACnet MS/TP) and exports what it actually has to Excel — free. New to BACnet? Start with what a BACnet points list is and what the object types mean.
Questions about the Produal RT / RTX room transmitter (BACnet MS/TP)
How many BACnet points does the Produal RT / RTX room transmitter (BACnet MS/TP) have?
This list has 41 BACnet objects: 10 analog inputs, 29 analog values, 2 multi-state values. The exact set on a given unit depends on its firmware, installed options and configuration.
Which Produal RT / RTX room transmitter (BACnet MS/TP) BACnet points are writable?
16 of the 41 objects accept a write. Points marked Command have a priority array: a write holds until it is released, so release it back to automatic when you are done. The source has no read/write column, so this is inferred from object type.
Where is the official Produal RT / RTX room transmitter (BACnet MS/TP) BACnet documentation?
Produal does not publish it on its own website. This list comes from BACnet protocol implementation conformance statement, RT / RTX (published 07.05.2024) (EN - 53011W00B0PICS), revision 07.05.2024, a copy hosted by BACnet International at https://www.bacnetinternational.net/catalog/manu/produal%20oy/rt_rtx_240507_pics_en.pdf. Ask Produal or its representative for the current revision.
What are the minimum BACnet points to integrate the Produal RT / RTX room transmitter (BACnet MS/TP)?
Start with AI 0 TEMPERATURE (Room temperature); AI 1 HUMIDITY (Room relative humidity); AI 2 CO2 (Room CO2, ppm); AI 3 TVOC (Total VOC, µg/m³); MV 72 VOC sensor detailed status (VOC sensor status (1 = normal)).
Can the BMS supply sensor values to the Produal RT / RTX room transmitter (BACnet MS/TP)?
BUS-CONTROLLER-INPUT-T/-RH/-CO2/-CO2-VOC (AV 1003-1006) take values from the BMS.
How do I check these points on the real RT / RTX room transmitter (BACnet MS/TP)?
Scan the network with a BACnet IP browser such as Easy BACnet, open the device and compare its object list with this table. Anything missing is usually an option that isn't installed or a point that is disabled in the controller's configuration.
More Produal BACnet points lists
- Room sensor / transmitter (display)
Produal RTX-D room transmitter with display (BACnet MS/TP)
Produal RTX-D room transmitters with display (temperature, humidity, CO2, VOC, light; outputs and configurable buttons), application software 2.1.9.7.
Also known as: RTX-D, Produal RTX-D, RTX-D room transmitter, 53011WD0B0 - Room sensor / transmitter
Produal RXX-BAC room sensors (RCD-BAC, RRH-BAC, RTE-BAC, RLL-BAC) with BACnet MS/TP
Produal RXX-BAC wall sensors: RCD-BAC (CO2 and temperature, optional humidity), RRH-BAC (temperature and humidity), RTE-BAC (temperature) and RLL-BAC (light level and occupancy), with 0-10 V outputs, digital inputs and optional push buttons.
Also known as: RCD-BAC, RRH-BAC, RTE-BAC, RLL-BAC, RCD, RRH, RTE, RLL, Produal RCD-BAC, Produal RRH-BAC, Produal RTE-BAC, Produal RLL-BAC, PS 6041-RCD-BAC, PS 6041-RRH-BAC, PS 6041-RTE-BAC, PS 6041-RLL-BAC, Produal RXX-BAC - Room controller (apartment ventilation, touchscreen)
Produal TRC-A-3A touchscreen apartment controller (BAC model)
Produal TRC-A-3A touchscreen apartment controller with temperature, humidity and CO2 measurement and three 0-10 V outputs (ventilation, heating/cooling, lighting), BAC model.
Also known as: TRC-A-3A, TRC-A-3A-BAC, TRC-A, Produal TRC-A, 6001CBM2000 - Room controller / thermostat (touchscreen)
Produal TRC-P touchscreen room controller (BAC models)
Produal TRC-P touchscreen room controllers (fan coil, chilled beam, radiator and auxiliary heat applications), BAC models.
Also known as: TRC-P, TRC-P-3A-BAC, TRC-P-1A2T-BAC, TRC-P-H-3R2T-BAC, TRC-P-H-2A3R-BAC, TRC-P-H-1A2R-BAC, Produal TRC-P, 6001NM2000 - Thermostat (touchscreen, relay output)
Produal TRT-1R slimline touchscreen thermostat (BAC models)
Produal TRT-1R series touchscreen thermostats with one switched relay output (no time program), BAC models.
Also known as: TRT-1R, TRT-1R-BAC, TRT-1R-RH-BAC, Produal TRT-1R, 6001TRT-1R - Room controller / thermostat (hotel, two zones)
Produal TRT-H-2R2T hotel touchscreen thermostatic controller (BAC models)
Produal TRT-H-2R2T touchscreen controllers for hotel rooms: two temperature zones (room and bathroom), two relays and two triacs, BAC models.
Also known as: TRT-H-2R2T, TRT-H-2R2T-BAC, TRT-H-2R2T-RH-BAC, Produal TRT-H, 6001TRT-H-2R2T - Thermostat (programmable touchscreen, relay output)
Produal TRT-P-1R programmable touchscreen thermostat (BAC models)
Produal TRT-P-1R series 7-day programmable touchscreen thermostats with one switched relay output, BAC models.
Also known as: TRT-P-1R, TRT-P-1R-BAC, TRT-P-1R-RH-BAC, Produal TRT-P, 6001TRT-P-1R
Source: BACnet protocol implementation conformance statement, RT / RTX (published 07.05.2024) · EN - 53011W00B0PICS · rev. 07.05.2024. Object names, instances and units are reproduced as published; descriptions are our own.