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Room sensor / transmitter · BACnet points list
Produal RXX-BAC room sensors (RCD-BAC, RRH-BAC, RTE-BAC, RLL-BAC) with BACnet MS/TP BACnet points list
Updated 12 November 2026
The RXX-BAC sensors are wall room sensors with a built-in BACnet MS/TP interface, three 0-10 V outputs, resistive and digital inputs and two triac outputs; they can also run simple control loops. All four models use one fixed object map: sensor AIs, Y1-Y3 AOs, setpoint and pulse-count AVs, input and push-button BIs, output and LED BOs, and an alarm-level MSI. Objects for sensors a model does not have are printed as Not Assigned. This list is the full RCD-BAC set.
This page lists 35 BACnet objects for the Produal RXX-BAC room sensors (RCD-BAC, RRH-BAC, RTE-BAC, RLL-BAC) with BACnet MS/TP — 20 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from Produal’s own free documentation, linked below.
- Manufacturer
- Produal
- Model
- RXX-BAC room sensors (RCD-BAC, RRH-BAC, RTE-BAC, RLL-BAC) with BACnet MS/TP
- Equipment
- Room sensor / transmitter
- Equipment type
- Thermostats, sensors & meters
- BACnet objects
- 35 (20 writable)
- Transport
- BACnet MS/TP
- Firmware
- Not stated
- 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
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 RXX-BAC room sensors (RCD-BAC, RRH-BAC, RTE-BAC, RLL-BAC) with BACnet MS/TP
Set the MS/TP MAC address and baud rate on the DIP switches, then read the measurements. When the sensor runs its own control, write the setpoints (AV 0-3); outputs set to network value follow the AOs. Settings written over BACnet are kept only after BO 8 NonVol Update is set.
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 |
|---|---|---|---|
| AV 2 | CO2 Setpoint | CO2 setpoint, ppm | Write |
| AV 0 | Temperature Setpoint | Temperature setpoint | Write |
| AI 0 | Temperature Sensor | Room temperature | Read |
| AI 5 | C02 Sensor | Room CO2, ppm | Read |
| AI 2 | Humidity Sensor | Room relative humidity | Read |
| AI 1 | Setpoint Adjust | User setpoint adjustment | Read |
| BI 2 | Occupancy | Occupancy input | Read |
| MI 0 | Alarm Level | Alarm level: 1 green, 2 amber, 3 red | Read |
Network setup
- MAC address and baud rate are set with DIP switches.
- Default device instance is 783000 + MAC address (adjustable).
Watch out for
- Set BO 8 NonVol Update to keep settings written over BACnet; do not write it cyclically.
- Writing the setpoint over the network resets the user adjustment if "Reset SPA on SP Change" is enabled (default).
Produal RXX-BAC room sensors (RCD-BAC, RRH-BAC, RTE-BAC, RLL-BAC) with 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 Sensor | Room temperature | °C | Read | |
| AImin | 1 | Setpoint Adjust | Setpoint adjustment knob value | °C | Read | |
| AImin | 2 | Humidity Sensor | Room relative humidity | % | Read | |
| AI | 3 | RI1 / AI1 | Resistive input 1 | Ω | Read | |
| AI | 4 | RI2 / AI2 | Resistive input 2 | Ω | Read | |
| AImin | 5 | C02 Sensor | Room CO2 concentration | ppm | Read | |
| AI | 6 | LUX Sensor | Light level | lx | Read | |
| AO | 0 | Y1 | Analog output Y1 (when set to network value) | % | Write | |
| AO | 1 | Y2 | Analog output Y2 (when set to network value) | % | Write | |
| AO | 2 | Y3 | Analog output Y3 (when set to network value) | % | Write | |
| AVmin | 0 | Temperature Setpoint | Temperature setpoint | °C | Write | |
| AV | 1 | Humidity Setpoint | Humidity Setpoint | % | Write | |
| AVmin | 2 | CO2 Setpoint | CO2 Setpoint | ppm | Write | |
| AV | 3 | LUX Setpoint | Light level setpoint | lx | Write | |
| AV | 4 | DI1 Pulse Count | Pulse count on DI1 | Write | ||
| AV | 5 | DI2 Pulse Count | Pulse count on DI2 | Write | ||
| AV | 6 | LCD Backlight Brightness | Display backlight 0-10 | Write | ||
| AV | 7 | Amber Alarm Threshold | Threshold for amber alarm level | Write | ||
| AV | 8 | Red Alarm Threshold | Threshold for red alarm level | Write | ||
| BI | 0 | DI1 | Digital input 1 | Read | 0=off, 1=on | |
| BI | 1 | DI2 | Digital input 2 | Read | 0=off, 1=on | |
| BImin | 2 | Occupancy | Occupancy | Read | 0=off, 1=on | |
| BI | 3 | Push Button 1 | Push button 1 (button options) | Read | 0=off, 1=on | |
| BI | 4 | Push Button 2 | Push button 2 (button options) | Read | 0=off, 1=on | |
| BI | 5 | Push Button 3 | Push button 3 (button options) | Read | 0=off, 1=on | |
| BI | 6 | Push Button 4 | Push button 4 (button options) | Read | 0=off, 1=on | |
| BO | 0 | DO1 | Digital (triac) output 1 | Command | 0=off, 1=on | |
| BO | 1 | DO2 | Digital (triac) output 2 | Command | 0=off, 1=on | |
| BO | 2 | SPA Reset | 1 disables the user setpoint adjustment (SPB option) | Command | 0=off, 1=on | |
| BO | 3 | PB1_LED | Push button 1 LED | Command | 0=off, 1=on | |
| BO | 4 | PB2_LED | Push button 2 LED | Command | 0=off, 1=on | |
| BO | 5 | PB3_LED | Push button 3 LED | Command | 0=off, 1=on | |
| BO | 6 | PB4_LED | Push button 4 LED | Command | 0=off, 1=on | |
| BO | 8 | NonVol Update | Store BACnet-written settings | Command | 0=off, 1=on | |
| MImin | 0 | Alarm Level | Alarm level indication | Read | 1=Green, 2=Amber, 3=Red |
No points match these filters.
Object ID lookup: Produal RXX-BAC room sensors with BACnet MS/TP point IDs by name
AI0Temperature SensorAI1Setpoint AdjustAI2Humidity SensorAI3RI1 / AI1AI4RI2 / AI2AI5C02 SensorAI6LUX SensorAO0Y1AO1Y2AO2Y3AV0Temperature SetpointAV1Humidity SetpointAV2CO2 SetpointAV3LUX SetpointAV4DI1 Pulse CountAV5DI2 Pulse CountAV6LCD Backlight BrightnessAV7Amber Alarm ThresholdAV8Red Alarm ThresholdBI0DI1BI1DI2BI2OccupancyBI3Push Button 1BI4Push Button 2BI5Push Button 3BI6Push Button 4BO0DO1BO1DO2BO2SPA ResetBO3PB1_LEDBO4PB2_LEDBO5PB3_LEDBO6PB4_LEDBO8NonVol UpdateMI0Alarm Level
Integration notes
- Object names are the Object_Name defaults in the product sheet property tables; objects printed as Not Assigned or Not Applicable (including BO 7) are left out.
- Per model: RCD-BAC has every object listed. RRH-BAC has no CO2 objects (AI 5, AV 2) and names AI 3/4 "RI1"/"RI2". RTE-BAC also has no humidity objects (AI 2, AV 1). RLL-BAC has only AI 0, 1, 4 (RI2) and 6 and no AV 1, 2, 7 or 8.
- The RLL-BAC instance summary puts the backlight brightness at AV(7), but its property tables give AV(6), as on the other models.
- Access is inferred: AIs, BIs and the MSI read-only; AOs, AVs and BOs writable (the sheet lists a priority array for AVs and BOs).
- Temperatures follow the device unit setting (°C or °F). Push buttons 1-4 and their LEDs only exist with the push-button (SPB) options; set Push Button Mode to BMS to drive the LEDs.
- AI 5 is printed as "C02 Sensor" (with a zero). The RCD instance summary also calls AI 1 "Calculated Setpoint". Separate product sheets: PS 6041-RRH-BAC, PS 6041-RTE-BAC and PS 6041-RLL-BAC (all 10/2020).
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 RXX-BAC room sensors (RCD-BAC, RRH-BAC, RTE-BAC, RLL-BAC) with 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 RXX-BAC room sensors (RCD-BAC, RRH-BAC, RTE-BAC, RLL-BAC) with BACnet MS/TP
How many BACnet points does the Produal RXX-BAC room sensors (RCD-BAC, RRH-BAC, RTE-BAC, RLL-BAC) with BACnet MS/TP have?
This list has 35 BACnet objects: 7 analog inputs, 3 analog outputs, 9 analog values, 7 binary inputs, 8 binary outputs, 1 multi-state input. The exact set on a given unit depends on its firmware, installed options and configuration.
Which Produal RXX-BAC room sensors (RCD-BAC, RRH-BAC, RTE-BAC, RLL-BAC) with BACnet MS/TP BACnet points are writable?
20 of the 35 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 RXX-BAC room sensors (RCD-BAC, RRH-BAC, RTE-BAC, RLL-BAC) with BACnet MS/TP BACnet documentation?
The source is RCD-BAC Room CO2 and Temperature Sensors with BACnet, product sheet (PS 6041-RCD-BAC), revision 07/2024, published free by Produal at https://produal-pim.rockon.io/rockon/api/v1/int/extmedia/openFile/01TGWJBKEKIBLBX64BNRBLTZJF3OTRO3OZ.
What are the minimum BACnet points to integrate the Produal RXX-BAC room sensors (RCD-BAC, RRH-BAC, RTE-BAC, RLL-BAC) with BACnet MS/TP?
Start with AV 2 CO2 Setpoint (CO2 setpoint, ppm); AV 0 Temperature Setpoint (Temperature setpoint); AI 0 Temperature Sensor (Room temperature); AI 5 C02 Sensor (Room CO2, ppm); AI 2 Humidity Sensor (Room relative humidity); AI 1 Setpoint Adjust (User setpoint adjustment); BI 2 Occupancy (Occupancy input); MI 0 Alarm Level (Alarm level: 1 green, 2 amber, 3 red).
How do I check these points on the real RXX-BAC room sensors (RCD-BAC, RRH-BAC, RTE-BAC, RLL-BAC) with 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
Produal RT / RTX room transmitter (BACnet MS/TP)
Produal RT and RTX room transmitters with BACnet MS/TP, application software 1.1.0.51.
Also known as: RT, RTX, Produal RT, Produal RTX, RT room transmitter, RTX room transmitter - 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 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: RCD-BAC Room CO2 and Temperature Sensors with BACnet, product sheet · PS 6041-RCD-BAC · rev. 07/2024. Object names, instances and units are reproduced as published; descriptions are our own.