ABB RELION REX640 Installation Manual page 62

Section 4
Mounting
54
B
A
GUID-1757716F-9739-4361-BCE0-2B5E847313EA V1 EN
Figure 45: Dimensions of the lens sensor
A 3.5 mm
B 10 mm
C ∅ 9.5 mm
D 19 mm
2. Fit the lens sensor into the hole and fasten it with a self-tapping M3 screw.
Alternatively, the lens sensor can be fastened with a cable tie. To do this, secure
the cable tie to a suitable point of attachment on the cubicle wall and wrap the
cable tie tightly around the sensor.
C
D
1MRS759115 A
REX640
Installation Manual