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PT100 Temperature measurement device with display

Type 8400 / Ident No. 444696

Produkt-Foto Typ 8400

The depiction of the products may differ from the actual specific design.

  • Produkt-Foto Typ 8400
  • Produkt-Foto Typ 8400

Temperature switch with display

  • Indication, monitoring, transmitting and On/Off control in one device
  • Extra-large display
  • Menu-guided parametrisation
  • Complete communication due to external setpoint, process value

For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet.

Product description

This intelligent sensor/switch with an extralarge display is specifically designed to switch a valve and to establish a monitoring system or an ON/OFF control loop. Compact and wall versions are available. The wall-mounted version must be inserted into a holder previously mounted on a wall, and it must be associated with a remote temperature sensor. The switching points can be programmed with the 3 key pads or optionally, with input 4 - 20 mA, from an external PLC over a 4 - 20 mA loop. As an option, the process value can additionally be transmitted to the PLC (4 - 20 mA). The connection of the 8400 to the process in the piping is made using standard fittings.

Commodity Codes

Technical attributes

Type 8400
Continuous measurement Yes
Switch No
Construction device Compact
Display type Display
Protection class measurement device (IP) 65
Voltage / rated voltage 12 V
Voltage / rated voltage 30 V
DC voltage Yes
Operating supply type 4 conductor
Accuracy of temperature in relation to measured value (°C) 0.5 °C
Temperature environment min -20 °C
Temperature environment max 60 °C
Temperature medium min -40 °C
Temperature medium max 125 °C
Measured value min (°C) -40 °C
Measured value max (°C) 125 °C
Measured value min (°F) -40 °F
Measured value max (°F) 257 °F
Sensor type PT100
Probe length 29.5 mm
Cable plug in delivery enclosed
Cable plug art. no. - type 00438811 - 2508
Electrical connection 1 type Plug - M12
Electrical connection 1 quantity 1 PCE
Electrical connection 2 type Plug pattern form A according to DIN EN 175301-803
Electrical connection 2 quantity 1 PCE
Electrical connection 1 number of contacts 8 PCE
Electrical connection 2 number of contacts 4 PCE
Electrical connection 1 gender male
Electrical connection 2 gender male
Electrical connection 1 material Diecast zinc, nickel-plated
Electrical connection 2 material PA (Polyamide)
Electrical connection 1 seal material EPDM (Ethylene-propylene-diene rubber)
Electrical connection 2 seal material NBR (Nitrile rubber)
Output 1 type analog current 4-20 mA
Output 1 digital relay/reed voltage AC 48 V
Output 1 digital relay/reed voltage DC 30 V
Output 1 digital relay/reed power AC 3 A
Output 1 digital relay/reed power DC 3 A
Electronics body material PC (Polycarbonate)
Cover material PC (Polycarbonate)
Front foil material Polyester
Seal sensor/housing material EPDM (Ethylene-propylene-diene rubber)
Seal housing/cover material Silicone
Screw material Stainless steel
Parametrisation local Yes
Parametrisation separate No
Parametrisation fixed No
Port connection 1 type Outer thread
Port connection 1 thread type G
Port connection 1 thread marking 1/2
Port connection material Stainless steel
Medium-contacting parts seal material FKM (Fluor rubber)
Input external set point 4-20
Weight 0,360000 kg
Weight 0,360000 kg
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Language / Country
DTS Temperatursensor DS8400-Standard-DE-DE.pdf 599.6 kB DE / DE
DTS Temperature sensor DS8400-Standard-EU-EN.pdf 614.3 kB EN / EU
DTS Détecteur de température DS8400-Standard-FR-FR.pdf 599.6 kB FR / FR
DTS Screw-In Temp. Sensor/Switch DS8400-Standard-US-EN.pdf 485.1 kB EN / US
MAN Manual de Instrucciones MA8400-Temp.Contr.-ES-ES.pdf 987.5 kB ES / ES
MAN Temperature Transmitter MA8400-Temp.Transm.-EU-ML.pdf 8.3 MB EN,FR,DE / EU
MAN Wall-mounted-Version MA8400-Wall-EU-ML.pdf 2.4 MB EN,FR,DE / EU
MAN External Setpt + Process Value MA8400_ExtStpPV_EU_ML_D_PRINT.zip 390.8 kB EN,FR,DE / EU
Item No.
444799 Plug M12 female 8 PTS cable
444800 Plug M12 female 8 PTS cable 2m