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5 Electrical connection
ATTENTION
The infrared temperature sensor may only be installed by a skilled, qualified
electrician� Do not connect the instrument while the voltage supply source is
turned on� Please observe international safety regulations at all times�
► Switch to neutral and verify absence of voltage
► Connect the instrument according to the following schematic:
2
1
5
3
4
Pin 1
BN (brown)
Pin 2
WH (white)
Pin 5
GY (grey)
Pin 4
BK (black)
Pin 3
BU (blue)
The infrared temperature sensor must be protected against high voltage
and strong electromagnetic fields� Use a shielded cable, connecting it via
connector casing to the device housing�
Use a flyback diode when switching inductive loads�
10
L+
Analogue output
4���20 mA
Test Input pin
Open Collector switching output 1
I
= 150 mA
max
L-
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