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Room pressure monitor · BACnet points list
TSI PresSura RPM10 Room Pressure Monitor BACnet points list
Updated 6 November 2026
The RPM10 is a single-room pressure monitor with a touch screen that shows room pressure, supply and exhaust flow and air changes per hour, and raises alarms. Over BACnet MS/TP it exposes the room readings, alarm limits, room mode and the Status Index alarm code. Supply and exhaust flow can be written in over BACnet instead of being wired.
This page lists 37 BACnet objects for the TSI PresSura RPM10 Room Pressure Monitor — 19 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from TSI’s own free documentation, linked below.
- Manufacturer
- TSI
- Model
- PresSura RPM10 Room Pressure Monitor
- Equipment
- Room pressure monitor
- Equipment type
- Thermostats, sensors & meters
- BACnet objects
- 37 (19 writable)
- Transport
- BACnet MS/TP
- Firmware
- Not stated
- Also known as
- RPM10, PresSura RPM10, RPM10 PresSura
Reference only, provided as-is: verify against TSI’s current documentation and the live device before use. Not official TSI information. Terms of use.
BMS integration notes: TSI PresSura RPM10 Room Pressure Monitor
Read room pressure, the flows and the Status Index (MV 16) for alarms; door and occupancy inputs are BIs. The room mode (positive, negative, no isolation) is writable from the BMS. The monitor can also take some readings from the BMS instead of wired sensors.
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 |
|---|---|---|---|
| MV 11 | Room 1 Mode | 1 = positive, 2 = negative, 3 = no isolation | Write |
| AI 1 | Room1 Pressure | Room differential pressure | Read |
| AI 2 | Supply Flow Rate | Supply airflow | Read |
| AI 6 | Exhaust Flow Rate | Exhaust airflow | Read |
| AI 3 | Air Changes Per Hour | Calculated air changes per hour | Read |
| BI 1 | Room 1 Door Switch | 0 = closed, 1 = open | Read |
| BI 4 | Room 1 Occupancy | 0 = occupied, 1 = unoccupied | Read |
| MV 16 | Status Index | Active alarm code; 1 = normal | Read |
Sensors & values from the BMS
Supply and exhaust flow can come from the BMS: enable BV 9 / BV 12 and write the value to AV 55 / AV 58.
Network setup
- Set Comm Type to BACnet in the Interface menu (Modbus is the default); Address (1-127) is the MS/TP MAC and MAC ID is the BACnet device ID.
- BACnet MS/TP baud: 9600, 19200, 38400, 76800 or AutoBaud. Address, MAC ID and baud changes can take up to 1 minute to apply.
- The BACnet MS/TP bus lands on terminals 34 (B), 35 (A) and 36 (Ref) of the digital interface module.
Watch out for
- Engineering units follow Units Value (MV 18): 1 = in. W.C./cfm (default), 2 = Pa/lps, 3 = Pa/m³/hr.
- Room label AIs (AI 10 and up) carry the room name in their object name, not a value.
- Alarm limits, delays, address and MAC ID are writable settings; do not write them cyclically.
TSI PresSura RPM10 Room Pressure Monitor 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.
| Description | States | |||||
|---|---|---|---|---|---|---|
| AImin | 1 | Room1 Pressure | Object name is writable | in. W.C. | Read | |
| AImin | 2 | Supply Flow Rate | cfm | Read | ||
| AImin | 3 | Air Changes Per Hour | Read | |||
| AImin | 6 | Exhaust Flow Rate | cfm | Read | ||
| AI | 10 | Room 1 Label | Object name holds the room label; write the name to change it | Read | ||
| AV | 1 | Room 1 Neg Low Alarm | Range ±0.195 (TSI sensor) or ±1.0 in. W.C. (transducer) | in. W.C. | Write | |
| AV | 2 | Room 1 Neg High Alarm | Range ±0.195 (TSI sensor) or ±1.0 in. W.C. (transducer) | in. W.C. | Write | |
| AV | 3 | Room 1 Pos Low Alarm | Range ±0.195 (TSI sensor) or ±1.0 in. W.C. (transducer) | in. W.C. | Write | |
| AV | 4 | Room 1 Pos High Alarm | Range ±0.195 (TSI sensor) or ±1.0 in. W.C. (transducer) | in. W.C. | Write | |
| AV | 5 | Room 1 Low Exhaust Alarm | Range 0 to 30,000 cfm | cfm | Write | |
| AV | 11 | Room 1 Volume | Range 0 to 20,000 | ft³ | Write | |
| AV | 39 | Alarm Delay | Range 20 to 600 seconds | Write | ||
| AV | 40 | Mute Timeout | Range 1 to 60 minutes | Write | ||
| AV | 41 | Door Delay | Range 20 to 600 seconds | Write | ||
| AV | 42 | Address | Range 1 to 127 | Write | ||
| AV | 43 | MAC ID (Device ID) | Range 0 to 4,194,302 | Write | ||
| AV | 55 | Supply Flow over BACnet | Range 0 to 10,000 cfm | cfm | Write | |
| AV | 58 | Exhaust Flow over BACnet | Range 0 to 10,000 cfm | cfm | Write | |
| BImin | 1 | Room 1 Door Switch | Read | 0=Door Closed (Normal), 1=Door Open | ||
| BImin | 4 | Room 1 Occupancy | Read | 0=Occupied (Normal), 1=Unoccupied | ||
| BV | 1 | Room 1 High Alarm | Read | 0=Disable, 1=Enable | ||
| BV | 2 | Room 1 Low Alarm | Read | 0=Disable, 1=Enable | ||
| BV | 9 | Supply Flow over BACnet Enable | Write | 0=Disable, 1=Enable | ||
| BV | 12 | Exhaust Flow over BACnet Enable | Write | 0=Disable, 1=Enable | ||
| MV | 3 | Passcode Enable | Write | 1=No Password, 2=Room Mode Password, 3=Menu Password, 4=Menu & Room Mode Passwords | ||
| MV | 4 | Input 1 Configuration | Read | 1=TSI Sensor, 2=Pressure Transducer | ||
| MV | 5 | Input 2 Configuration | Read | 4=None | ||
| MV | 6 | Input 3 Configuration | Read | 1=Supply Pressure Flow, 2=Supply Linear Flow, 3=Supply Venturi Flow, 4=Supply Switch, 7=None | ||
| MV | 7 | Input 4 Configuration | Read | 1=Room 1 Door Switch, 2=Room 1 Occupancy Sensor, 3=None | ||
| MV | 8 | Input 5 Configuration | Read | 1=Room 1 Key Switch, 3=None | ||
| MV | 9 | Input 6 Configuration | Read | 6=None | ||
| MV | 10 | Input 7 Configuration | Read | 2=Exhaust Pressure Flow, 3=Exhaust Linear Flow, 4=Exhaust Venturi Flow, 5=Exhaust Switch, 8=None | ||
| MVmin | 11 | Room 1 Mode | Write | 1=Positive, 2=Negative, 3=No Isolation | ||
| MV | 12 | ACH Duct | Write | 1=Supply, 2=Exhaust, 3=Off | ||
| MVmin | 16 | Status Index | Read | 1=Normal, 2=Room 1 Negative Low Alarm, 3=Room 1 Negative High Alarm, 4=Room 1 Positive Low Alarm, 5=Room 1 Positive High Alarm, 6=Low Exhaust Alarm, 7=Low Supply Alarm, 20=Data Error | ||
| MV | 17 | Device Type | Read | 3=RPM10 | ||
| MV | 18 | Units Value | Write | 1=in. W.C., cfm, 2=Pa, lps, 3=Pa, m3/hr |
No points match these filters.
Object ID lookup: TSI PresSura RPM10 Room Pressure Monitor point IDs by name
AI1Room1 PressureAI2Supply Flow RateAI3Air Changes Per HourAI6Exhaust Flow RateAI10Room 1 LabelAV1Room 1 Neg Low AlarmAV2Room 1 Neg High AlarmAV3Room 1 Pos Low AlarmAV4Room 1 Pos High AlarmAV5Room 1 Low Exhaust AlarmAV11Room 1 VolumeAV39Alarm DelayAV40Mute TimeoutAV41Door DelayAV42AddressAV43MAC ID (Device ID)AV55Supply Flow over BACnetAV58Exhaust Flow over BACnetBI1Room 1 Door SwitchBI4Room 1 OccupancyBV1Room 1 High AlarmBV2Room 1 Low AlarmBV9Supply Flow over BACnet EnableBV12Exhaust Flow over BACnet EnableMV3Passcode EnableMV4Input 1 ConfigurationMV5Input 2 ConfigurationMV6Input 3 ConfigurationMV7Input 4 ConfigurationMV8Input 5 ConfigurationMV9Input 6 ConfigurationMV10Input 7 ConfigurationMV11Room 1 ModeMV12ACH DuctMV16Status IndexMV17Device TypeMV18Units Value
Integration notes
- From the RPM10 PresSura Monitor table in the BACnet MS/TP Object Set appendix (manual pages 102-104).
- Access follows the Writable Value column; rows marked only in the Writable Object column have a writable object name and are shown here as read-only values.
- Units shown are the English set; the table lists the metric alternatives (Pa, l/s, m³/hr, °C).
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 PresSura RPM10 Room Pressure Monitor 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 TSI PresSura RPM10 Room Pressure Monitor
How many BACnet points does the TSI PresSura RPM10 Room Pressure Monitor have?
This list has 37 BACnet objects: 5 analog inputs, 13 analog values, 2 binary inputs, 4 binary values, 13 multi-state values. The exact set on a given unit depends on its firmware, installed options and configuration.
Which TSI PresSura RPM10 Room Pressure Monitor BACnet points are writable?
19 of the 37 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.
Where is the official TSI PresSura RPM10 Room Pressure Monitor BACnet documentation?
The source is PresSura Room Pressure Monitor Models RPM10 and RPM20 Operation and Service Manual (P/N 6006644), revision Revision N, February 2023, published free by TSI at https://tsi.com/getmedia/8220cb07-6f38-4cec-9e7a-900fecd113e9/RPM10-RPM20_PresSura_Monitor_6006644J-web?ext=.pdf.
What are the minimum BACnet points to integrate the TSI PresSura RPM10 Room Pressure Monitor?
Start with MV 11 Room 1 Mode (1 = positive, 2 = negative, 3 = no isolation); AI 1 Room1 Pressure (Room differential pressure); AI 2 Supply Flow Rate (Supply airflow); AI 6 Exhaust Flow Rate (Exhaust airflow); AI 3 Air Changes Per Hour (Calculated air changes per hour); BI 1 Room 1 Door Switch (0 = closed, 1 = open); BI 4 Room 1 Occupancy (0 = occupied, 1 = unoccupied); MV 16 Status Index (Active alarm code; 1 = normal).
Can the BMS supply sensor values to the TSI PresSura RPM10 Room Pressure Monitor?
Supply and exhaust flow can come from the BMS: enable BV 9 / BV 12 and write the value to AV 55 / AV 58.
How do I check these points on the real PresSura RPM10 Room Pressure Monitor?
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 TSI BACnet points lists
- Laboratory room airflow and pressure controller
TSI Laboratory Room Controller (LRC)
TSI LRC modular laboratory room controllers handling up to 6 supplies, 2 general exhausts and 20 fume hoods.
Also known as: LRC, LRC00, LRC00-LPS, LRC00-CMH, TSI LRC, Lab Room Controller - Room pressure controller
TSI PresSura 8631-CRC Clean Room Pressure Controller
TSI PresSura Model 8631-CRC-BAC clean room pressure controllers with the BACnet board.
Also known as: 8631-CRC, 8631-CRC-BAC, PresSura 8631-CRC - Room pressure monitor
TSI PresSura 8631-CRM Clean Room Pressure Monitor
TSI PresSura Model 8631-CRM-BAC clean room pressure monitors with the BACnet board.
Also known as: 8631-CRM, 8631-CRM-BAC, PresSura 8631-CRM - Room pressure controller
TSI PresSura 8631-HC Hospital Room Pressure Controller
TSI PresSura Model 8631-HC hospital isolation room pressure controllers with the BACnet board.
Also known as: 8631-HC, 8631-HC-BAC, PresSura 8631-HC - Room pressure monitor
TSI PresSura 8631-HM Hospital Room Pressure Monitor
TSI PresSura Model 8631-HM hospital isolation room pressure monitors with the BACnet board.
Also known as: 8631-HM, 8631-HM-BAC, PresSura 8631-HM - Room pressure controller
TSI PresSura RPC30 Room Pressure Controller
TSI PresSura RPC30 controllers that hold one room (optionally with an anteroom) at a set pressure by driving exhaust, supply and reheat outputs.
Also known as: RPC30, PresSura RPC30, RPC30 PresSura - Room pressure monitor
TSI PresSura RPM20 Room Pressure Monitor
TSI PresSura RPM20 room pressure monitors for one room, a room with anteroom, or two rooms with an anteroom.
Also known as: RPM20, PresSura RPM20, RPM20 PresSura - Room pressure monitor
TSI PresSura RPM20-CC Room Pressure Monitor (particle counting)
TSI PresSura RPM20-CC room pressure monitors with particle counter channels, for clean rooms.
Also known as: RPM20-CC, PresSura RPM20-CC, RPM20 CC - Room pressure controller
TSI SureFlow 8636 Room Pressure Controller
TSI SureFlow Model 8636-BAC room pressure controllers with the BACnet MS/TP board.
Also known as: 8636, 8636-BAC, SureFlow 8636 - Laboratory room pressure and airflow offset controller
TSI SureFlow 8681 Adaptive Offset Controller
TSI SureFlow Model 8681-BAC adaptive offset (lab room) controllers with the BACnet MS/TP board.
Also known as: 8681, 8681-BAC, SureFlow 8681 - Laboratory room pressure and airflow offset controller
TSI SureFlow 8682 Adaptive Offset Controller
TSI SureFlow Model 8682-BAC adaptive offset controllers (up to 4 supplies, 2 general exhausts and 7 hoods) with the BACnet MS/TP board.
Also known as: 8682, 8682-BAC, SureFlow 8682
Source: PresSura Room Pressure Monitor Models RPM10 and RPM20 Operation and Service Manual · P/N 6006644 · rev. Revision N, February 2023. Object names, instances and units are reproduced as published; descriptions are our own.