Pilz PSEN op2/4 Instrucciones De Uso página 67

PSEN op 2/4 Series
So, when installing the device close to reflective surfaces (metal walls,
floors, ceilings or workpieces), it is vital that the minimum distance in
relation to reflective surfaces is maintained, as shown in the diagram in
Fig. 9.
This minimum distance depends on:
•
The range between the transmitter (TX) and receiver (RX)
•
The maximum open angle of the light beams emitted by the
transmitter, in particular:
- 5° for Type 4 ESPE (± 2.5° to light axis)
- 10° for Type 2 ESPE (± 5° to light axis)
The values for the minimum distance in relation to the operating range
can be taken from the illustration in Fig. 9.
800
700
600
500
400
300
200
100
0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
operating distance (m)
800
700
600
500
400
300
200
100
0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
operating distance (m)
Fig. 9
Operating Manual
Type 4
ESPE
Type 2
ESPE
14