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JUMO hydroTRANS S20

Article number: 802106
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JUMO hydroTRANS S20 oblique view, integrated display, humidity and temperature display
JUMO hydroTRANS S20 front view in blue housing with display and sensor connection
JUMO hydroTRANS S20 oblique view, integrated display, humidity and temperature display
JUMO hydroTRANS S20 front view in blue housing with display and sensor connection

€260.40*


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Article number: 802106
GTIN: 4068823016703
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Product information "JUMO hydroTRANS S20 "

JUMO hydro TRANS S20 - Humidity and temperature transmitter with optional wall-mounted CO2 module

Typ: 907042/11-0-15-530/994

  • Basic type extension: RH-T
  • Version: Standard
  • Measuring range: 0 ... 100 % rH / -40 ... +80°C
  • Output: RS-485 Modbus
  • Extra code: Integrated display
  • Measuring parameters: Temperature, relative humidity, carbon dioxide (CO2) optional
  • Interfaces: USB, RS485, Sigle Pair Ethernet (SPE)
  • Robustness
  • Easy to install
  • Multi-sensor
  • Optional plastic sintered filter

The humidity and temperature transducer monitors the quality of the ambient air and can be wall-mounted both indoors and in protected outdoor areas.

Areas of application

  • Climate monitoring
  • Ventilation systems
  • Building management
  • Storage rooms 

Other attributes

Ausgang RS485 Modbus
Customs tariff number 90258040
Messbereich (Temperatur & relative Feuchte) 0...100% rF / -40°C...+80°C
Messparameter Relative Feuchte, Temperatur
Downloads:
Technical data:
Electrical safety
Requirements standard / specification
The device must be connected to a circuit that meets the requirements for “energy-limited circuits”. DIN EN IEC 61010-1:2020
Electrical specifications – device with analogue output
Power supply DC 24 V, -33 % / +33 %, SELV, PELV
power consumption ≤ 2,4 W
overvoltage category II
Degree of contamination 2
protection class DIN EN 61140, Class III (safety extra-low voltage)
electrical connection
connection elements spring-loaded terminal
connecting cable
  • cross-sectional area of the cable: AWG 28 to AWG 14
  • without ferrule: 0,2 bis 1,5 mm²
  • with ferrule: 0,25 bis 1,5 mm²
stripping length
  • without ferrule: 8 mm
  • with ferrule: 10 mm
temperature resistance ≥ 80 °C
Electrical data – device with RS485
power supply DC 24 V, -58 % / +33 %, SELV, PELV
power consumption ≤ 2,4 W
overvoltage category II
pollution degree 2
protection class DIN EN 61140, class III (safety extra-low voltage)
electrical connection
connection elements spring-cage terminal
connecting cable
  • cable cross-section: AWG 28 to AWG 14
  • without ferrule: 0,2 to 1,5 mm²
  • with ferrule: 0,25 to 1,5 mm²
stripping length
  • without ferrule: 8 mm
  • with ferrule: 10 mm
temperature resistance ≥ 80 °C
Electrical data – device with SPE
property value
supply voltage DC 18 to 30 V, PELV
current draw ≤ 100 mA
power consumption ≤ 1,8 W
overvoltage category II
pollution degree 2
protection class DIN EN 61140, class III (Ssafety extra-low voltage)
PoDL-class class 11, IEEE 802.3cg
PoDL classification SCCP- or Forced-Mode
electrical connection
connection element M12 connector
M12 connector IEC 63171-5
design 2-pin, shielded
ingress protection (IP rating) IP67
connecting cable IEC 61156-13, IEC 61156-14
cable design 2-core, copper, shielded
bandwidth ≥ 20 MHz
cable length ≤ 500 m (AWG22 at DC 24 V)
DC loop resistance < 59 Ω
temperature resistance ≥ 80 °C
Inputs – measured values – relative humidity
property value
measuring range
  • Standard: 0 to 100 % RH
  • with CO₂ module: 0 to 95 % RH
measurement accuracy
  • typical: ±2,0 % RH
  • max.: ±2,5 % RH
sampling rate 1 s
Inputs – temperature
Propertyt Value
measuring range
  • Standard: -40 to +80 °C
  • with CO₂ module: -10 to +60 °C
measurement accuracy
  • Typical: ±0,2 °C
  • Maximum: ±0,4 °C
sampling rate 1 s
Inputs – carbon dioxide (CO₂)
property Value
General information
Availability Optional for devices with an analogue output and RS485,
factory-set for devices with SPE
measurement range 400 to 10 000 ppm
measurement accuracy & reference conditions
measurement accuracy ±(50 ppm + 5 % of the measured value)
ambient temperature 25 °C
air pressure 1013 hPa
humidity 50 % RH
measuring range 400 to 1 000 ppm
sampling rate 30 s
Outputs – device with analogue output (current output signal)
property Value
current output
signal range 4 to 20 mA
output signal limits 0 to 22 mA
measurement accuracy ≤ ±0,05 % relative to the end of the signal range (20 mA)
temperature influence ±50 ppm/K
load influence ≤ ±0,02 % per 100 Ω
load ≤ 500 Ω
Outputs – voltage output
property Value
voltage output
signal range 0 to 10 V
output signal limits 0 to 11 V
accuracy ≤ ±0,05 % relative to the end of the signal range (10 V)
temperature influence 50 ppm/K
load influence ≤ ±15 mV
load ≥ 10 kΩ
Interfaces – USB
property specification
function transfer of configuration data and device information
communication via end device and setup software
transmission standard USB 2.0
connector type Micro-B
current consumption ≤ 500 mA
cable length ≤ 5 m
Interfaces – RS485
property specification
function Transfer of process data, configuration data and device information
communication via Modbus master
galvanic isolation functional
data transmission serial
transmission protocol Modbus RTU
data format
  • 8-1-nonea
  • 8-1-odd
  • 8-1-just
  • 8-2-none
a = factory setting
data transmission rate
  • 9600 Baud
  • 19200 Baud
  • 38400 Baud (factory setting)
  • 57600 Baud
  • 115200 Baud
minimum response time 0 to 500 ms
device address 1 to 254
Interfaces – SPE
property specification
function Transmission of process data, configuration data and device information, power supply via PoDL
communication Via the terminal and the JUMO Cloud, Modbus master
SPE standard 10BASE-T1L
transmission protocol Modbus TCP, integrated JUMO Cloud gateway
data transmission rate 10 Mbit/s
display
property specification
Type TFT-Display
Size Display Area: 35,04 mm × 28,03 mm
Screen diagonal: 1,77″
resolution 128 × 160 px RGB
brightness 11 Steps (configurable)
environmental influences
property specification
Permissible ambient temperature Permissible ambient temperature: -40 to +80 °C
With CO₂-Modul: -10 to +60 °C
With display: -20 to +60 °C
Permissible storage temperature Permissible storage temperature: -40 to +80 °C
With CO₂ module: -30 to +70 °C
With display unit: -30 to +60 °C
Degree of protection IP65 (DIN EN 60529)
Max. installation altitude 5300 m above sea level
Climatic conditions / climatic class DIN EN IEC 60721-3-3 / 3K24
Relative humidity ≤ 100 % (95 % with CO₂ module), non-condensing
Electromagnetic compatibility (EMC) DIN EN IEC 61326-2-3:2022
EMC – Emissions Class Ba
EMC – Immunity Industrial requirements
vibrationb vibration: DIN EN 60068-2-6
Deflection: 0,15 mm from 10 to 58,1 Hz
Acceleration: 20 m/s² from 58,1 to 150 Hz
Shockb Shock resistance according to DIN EN 60068-2-27
Peak acceleration: 150 m/s²
Shock duration: 11 ms
a The product is suitable for industrial use as well as for domestic and small business use.
b The CO₂ module is sensitive to vibrations. Due to its design, vibrations may affect the measurement result.
Mechanical properties
property specification
Materials of housing / display cover PC / PMMA
Weight Approx. 200 g
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