Accessories/order codes
Leuze electronic GmbH + Co. KG
BCL 8
24
5.3.1 MA 8
-
01 - PWR IN HOST/RS485 - Voltage supply and RS 485
Figure 5.8: MA 8-01 - Pin assignment PWR IN HOST/RS485
5.3.2 MA 8
-
01 - SW IN/OUT - switching input and switching output
Figure 5.9: MA 8-01 - Pin assignment SW IN/OUT
PWR IN HOST/RS485 (5-pin connector, A-coded)
Pin
Name
Comment
1
VIN
Positive supply voltage: +10 … +30VDC
2
B (N)
RS 485 receive/transmit data
B-line (N)
3
GND
Supply voltage: 0VDC
4
A (P)
RS 485 receive/transmit data
A-line (P)
5
FE
Functional earth
Thread
FE
Functional earth (housing)
ATTENTION!
Degree of protection IP 67 is achieved only if the connectors and caps are screwed into place!
3
2
1
4
5
A (P)
GND
VIN
FE
B (N)
PWR IN
HOST/RS485
M12 connector
(A-coded)
SW IN/OUT (5-pin socket, A-coded)
Pin
Name
Comment
1
VOUT
Voltage supply for sensor system (VOUT identical
to VIN at PWR IN)
2
SWOUT
Switching output
3
GND
GND for the sensor system
4
SWIN
Switching input
5
FE
Functional earth
Thread
FE
Functional earth (housing)
ATTENTION!
Degree of protection IP 67 is achieved only if the connectors and caps are screwed into place!
NOTE
The switching input/switching output are programmed via the parameters in the Sensor Studio
configuration software. For further information, see also Chapter 10.
ATTENTION!
If you use a sensor with a standard M12 connector, then please note the following:
Use only sensors on which the switching output does not lie on pin 2 or sensor cables on
which pin 2 is not assigned. Otherwise, the switching output is not protected against feedback
on the switching input. If the inverted sensor output lies on pin 2, erroneous behavior of the
switching output will result.
1
2
3
4
5
SWIN
VOUT
GND
FE
SWOUT
SW IN/OUT
M12 socket
(A-coded)
