3-2. SENSOR
○
1
Connector (terminal block)
○
2
Zero calibration: We release the detector with it being set. Do not attempt to modify
○
3
Concentration light: The brightness of yellow light changes in proportion to the
Concentration of gas (eliminated in normal condition)
○
4
Power supply light: Green LED is lit while supplied with power
Blue (White)
+
Brown (Black)
-
Green (Wire of signal)
Power supply of sensor
+
(DC 24V)
Power supply of sensor
–
(DC 24V GND)
Output of Sensor (4~20mA)
Содержание EW-403
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