BOS R090K-_U-RR10-S49/S75/02
Photoelectric sensors – Retroreflective sensors
5
Installation and connection
5.1
Installation
For dimensions, see Fig. 4-1 on page 7.
CAUTION
Red light
If you look into the light beam emitted by the transmitter,
temporary blinding and irritation of the eyes is possible.
► Locate transmitter units so that it is not possible to
look into the light beam even during operation.
Installation instructions
–
The sensor can be fastened with two M3 screws.
–
The installation location must be free of vibrations,
dust, toxic vapors, water, oil and chemicals.
–
Do not install the sensor in the open or near inductive
devices or sources of heat.
–
Do not expose the sensor to direct sunlight or other
direct sources of light.
–
The max. cable length is 100 m with a line cross-
section of min. 0.3 mm
–
Do not install the connection cable parallel to high-
voltage or motor cables.
8
english
.
2
5.2
Electrical connection
S75 plug
Fig. 5-1:
Pin assignment of plug variant (top view of pin side)
Pin
Wire color
Signal
1
BN
UB+ (10...30 V DC)
2
WH
Not used
3
BU
UB− (0 V)
4
BK
OUT1 (switch output)
Tab. 5-1:
Pin assignment
S49 plug