thermokon CRP9 Series Pendulum Humidity and Temperature Sensor Instruction Manual
- June 13, 2024
- thermokon
Table of Contents
thermokon CRP9 Series Pendulum Humidity and Temperature Sensor
Product Information
- Product Name: CRP9- Series (H&T) Pendulum Humidity and Temperature Sensor
- Communication: BACnet / Modbus RTU
- Measuring Variables: Temperature, Relative Humidity, Absolute Humidity, Enthalpy, Dew Point
- Suitability: Designed for use in rooms or areas, suitable for plant or utility rooms
- Field Replaceable Sensor
- Comes with a 1m connection cable (other lengths available)
- Operates with low power supply
- Protected sensor element for harsh environmental conditions
- BACnet MSTP and Modbus RTU communication protocols
- Output via BACnet MSTP / Modbus RTU communication
- Suitable for use in Building Automation Systems
- Used in air ducts for humidity and temperature measurement
- High Humidity accuracy
- Modern and practical product design
- Easy to use, install and maintain
- IP65 Protection
Product Usage Instructions
- The CRP9- Series (H&T) Pendulum Humidity and Temperature Sensor is designed for use in rooms or areas.
- It is suitable for plant or utility rooms in commercial and industrial buildings.
- The sensor is field replaceable, allowing for easy maintenance.
- It comes with a 1m connection cable, but other lengths are available.
- The sensor operates with a low power supply.
- It can withstand harsh environmental conditions due to its high protected sensor element.
- The sensor communicates via BACnet MSTP or Modbus RTU protocols.
- It is suitable for use in Building Automation Systems that utilize these communication protocols.
- The sensor is used for measuring temperature, relative humidity, absolute humidity, enthalpy, and dew point in air ducts.
- It provides accurate measurements even in harsh environments without impacting accuracy or measuring time.
- The sensor is easy to install and maintain.
Technical Information
- The CRP9- Series (H&T) is designed to measure temperature, relative humidity,
- absolute humidity, enthalpy or dew point in rooms or areas
- Professional design suitable for plant or utility rooms
- The Sensor is field replaceable
- The sensor comes with a 1m connection cable, other lengths available
- The sensor operates with low power supply
- The sensor withstands harsh environmental conditions due to high protected sensor element
- BACnet MSTP and Modbus RTU on Board
- The sensor output is via BACnet MSTP / Modbus RTU communication
Use
- In Building Automation System where BACnet MSTP or MODBUS RTU communication protocols are used
- Relative humidity, absolute humidity, enthalpy or dew point and temperature measurement in air ducts
- Used in harsh environments due to IP67 protected sensor element, without impact on the accuracy or measuring time
- Used in all common HVAC applications
- Used in Commercial and Industrial Buildings
Features
- Sensor output via BACnet MSTP / Modbus RTU communication
- Selectable communication protocol
- Field Replaceable sensor
- High Humidity accuracy
- Modern and practical product design
- Easy to use, install and maintain
Product Range
Sensor Specification
Technical Information
Miscellanies
Modbus Parameters
| Address Number| Register Description| |
---|---|---|---|---
0…3| Serial Number| | actual version
4| Software Version| | actual version
6| Modbus Address| | Default 254, selectable 1…254
8| Hardware Version| | actual version
11| Baud Rate autodetection| | 0= OFF ; 1= On
15| Baud Rate, (if autodetection is OFF)| 0= 9600 ; 1= 19.200 ; 2= 38.400 ; 3=
57.600 ; 4= 115.200
34| Temperature, digital| | actual value
35| Rel. Humidity| | actual value
41| Dew Point Value, actual| | actual value
42| Enthalpy Value, actual| | actual value
44| Absolute Humidity, actual| | actual value
45| Temperature, passive| | actual value
BACnet Parameters
| Supported BACnet Objects Types| | |
analog-value| | |
device| | |
Supported BACnet Services| | |
who-is| | |
i-am| | |
object-identifier, object-name, object-type, present-value, units, object- list, vendor-id, vendor-name, system-status, confirmed-service, unconfirmed- services
MSTP Objects| | |
analog-value| | |
| BACnet Address| | Default 127, selectable 0…127
AV0| Baud rate autodetection| | default 0, 0= OFF ; 1= ON
AV1| Baud Rate, (if autodetection is OFF)| 0= 9600 ; 1= 19.200 ; 2= 38.400 ;
3= 57.600 ; 4= 115.200
AV2
|
Humidity Mode
| | 0= Dew Point ; 1= Enthalpy ; 2= Absolute Humidity ; 3= relative humidity
AV3| Protocol| | 0= Modbus ; 1= BACnet
AV4| Temperature| | actual value (-40…120ºC)
AV6| Relative Humidity| | actual value (0…100% rel. Humidity)
AV7| Absolute Humidity| | actual value (0…50gr/m3)
AV8| Dew Point| | actual value (-20…80ºC)
AV9| Enthalpy| | actual value (0…85kJ/kg)
Device| | |
| device-identifier| |
| device-name| |
The function “Baud Rate autodetection” can only be used during the product is been setup. When the product is working with the BAS, the “Baud Rate autodetection” has to be set to 0= OFF and the actual Baud Rate has to be set.
All Information and technical data are subject to alteration
Thermokon Asia Pacific| CRP9- Series (H &T)| V23.1| Page 3/4
Advices
Installation Notes
Observe the following general regulation for engineering and implementation:
- All relevant national and heavy power regulation
- Other country-specific regulations
- Country-specific regulations
- Local Electrical Supply Authority regulation
- Schematics, cable listings, dispositions, specification and arrangements from the customer or engineering office in charge
- Third-party specifications, e.g. general contractors or constructors
Mounting Advice
Disposal Notes
- The device is considered an electronic device for disposal in terms of the EUROPEAN DIRECTIVE 2012/19/EU.
- The device may not be disposed as domestic garbage.
- The device must be disposed through channels provided for this purpose.
- It is mandatory to comply with local currently applying laws and regulations.
Accuracy Curves
Dimensional Drawing
Connections & Settings
All Information and technical data are subject to alteration CRP9- Series (H&T) V23.1