Specifications BPS 34
Leuze
electronic
20
BPS 34
Leuze electronic
4.3.4
SW IN/OUT - switching input/switching output
Figure 4.7:
Pin assignment SW IN/OUT
Attention!
Protection class IP 65 is achieved only if the connectors and caps are screwed into place!
Notice!
Programming of the switching input/switching output is performed via module 7 (Switching
input) and module 8 (Switching output). For further information, see also chapter 8.1.7.7,
page 59 ff.
Notice!
The switching input/switching output of the
PWR IN
plug connection is identical to the
SWIN
switching input and
SWOUT
switching output of the
SW IN/OUT
plug connection on the
MS 34 105.
Attention!
If you use a sensor with a standard M 12 connector, then please note the following:
Only use sensors on which the switching output does not lie on pin 2, i.e. only sensor cables
on which pin 2 is not assigned. Otherwise, the switching output is not protected against feed-
back on the switching input. If the inverted sensor output lies on pin 2, erroneous behaviour
of the switching output will result!
SW IN/OUT (5-pin socket, A-coded)
Pin
Name
Remark
1
VOUT
Supply voltage for sensors
(VOUT identical to VIN at PWR IN)
without optics heating: +10 … +30 V DC
with optics heating: +22 … +26 V DC
2
SWOUT Switching output
3
GND
Supply voltage for sensors 0 V DC
4
SWIN
Switching input
5
PE
Functional earth
Thread
PE
Functional earth (housing)
SW IN/OUT
1
2
3
4
VOUT
PE
SWIN
SWOUT
GND
M 12 socket
(A-coded)