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UK

•  The cable must be effectively protected against damage. Abrasion or sharp-edged objects 

might damage the cable. This can lead to failure of the unit or make ATEX-conform 
operation impossible.

•  The cable is intended for fixed laying. Minimum bending radius: 15 x cable diameter.
•  The cable must not be bent or folded at the outlet of the metal sensor housing.
•  Earthing of the metal sensing head is made via the metal machine chassis which is 

connected to the sensor.

•  The sensor must be installed so that no twisting forces can act on the cable or sensor.
•  The connection cable of the sensor must only be connected to power supplies for passive 

resistance sensors, intended and approved for the operation of the installation according 
to DIN EN 60751.

•  The electrical characteristic values of the unit must not be exceeded.

Max. operating voltage: 6 V
Max. operating current: 10 mA
Max. power: 20 mW.

•  Wiring: 

RD

RD

WH

WH

Core colours:
RD = red
WH = white

•  Avoid electrostatic charging on units and cables.
•  To avoid electrostatic charging clean the sensor with a damp cloth only.
•  Do not mount the sensor in the dust flow.
•  Avoid dust deposits on the sensors.
•  In any case the user must check whether the supplied fixing accessories are appropriate 

for the corresponding application with respect to the ATEX requirements. The supplied 
fixing accessories are not to be considered as a recommendation by the manufacturer for 
ATEX-conform installation.

•  Steps must be taken to ensure the equalisation of potential of metal parts (housing and 

fixing accessories).

•  Note on the installation in dust atmosphere according to classification II 3D: The end of the 

cable must be protected against the ingress of dust or be outside the hazardous area.

Summary of Contents for TS285A

Page 1: ...UK Operating instructions Ex protection related part for temperature sensors according to EU directive 2014 34 EU annex VIII ATEX group II equipment category 3D 3G TS285A 80011032 00 02 2019 ...

Page 2: ...Set up The units sensors must only be installed connected and set up by qualified staff The qualified staff must have knowledge of protection classes regulations and provisions for apparatus in hazardous areas Check whether the classification see Marking above and marking on the unit is suitable for the application There must be no explosive atmosphere present during any task such as transport sto...

Page 3: ...ectrical characteristic values of the unit must not be exceeded Max operating voltage 6 V Max operating current 10 mA Max power 20 mW Wiring RD RD WH WH Core colours RD red WH white Avoid electrostatic charging on units and cables To avoid electrostatic charging clean the sensor with a damp cloth only Do not mount the sensor in the dust flow Avoid dust deposits on the sensors In any case the user ...

Page 4: ...sor it must be ensured that no tensile or pressure loads above F 20 Newton are applied on the sensor housing from the cable or vice versa Units or sensors without direct earthing must be installed in an earthed metallic system ensuring a permanent electrical connection and so indirectly earthed Maintenance Repair The unit must not be modified nor can it be repaired In case of a fault please contac...

Page 5: ...5 UK ...

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