Calex PyroNFC Series Operator's Manual - Page 5
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AIR PURGE COLLAR
The air purge collar is used to keep dust, fumes, moisture, and other contaminants
away from the lens. It fits between the sensor and the mounting surface. Longer
screws are provided for use with a panel or bracket at least 2 mm thick.
Air flows into the hose barb fitting and out of the front aperture. Air flow should be 5
to 15 litres/min.
Clean or 'instrument' air is recommended.
Air Inlet
Hose barb
Ø 5 mm
ELECTRICAL INSTALLATION AND DIMENSIONS
PN151 (Voltage Output)
29.0
Field of view (see OPTICS)
31.0
21.5
Caution! Check the identification tags and ensure all
!
wiring is correct before applying power to the sensor.
2 x Hole
A
Ø3.2
21.5
A
Wire Colours and Tags
Touch NFC
smartphone here
13.3
Ø 3.2
nominal
2 x mounting holes
M3 x 0.5 mm
Depth 7 mm
Section A-A
14.0
Ø13.5
AIR
OUT
Red
PWR+
Power Supply +
Blue
PWR-
Power Supply - (0 V)
Yellow
AL
Open Collector Alarm
Output
Green
OP+
Linear Voltage Output +0-5
or +0-10 V DC
Open collector output for alarm
0 to 24 V DC, 50 mA
AL
Protection
diode
PWR+
PWR-
OP+
+
Output 0 to 5 V DC or
0 to 10 V DC for
display or controller
THIS FACE
AGAINST
Ø31.0
SENSOR
All dimensions in mm
Power
supply
6 to 28 V DC
0 V
-
All dimensions in mm
!
5