Electrical connection
Leuze electronic GmbH + Co. KG
BPS 8
40
7.3
Electrical connection via connection unit MA 8.1
7.3.1 Electrical connection MA 8.1
Figure 7.2: Electrical connection MA 8.1
7.3.2 PWR IN HOST/RS 232 connector – voltage supply and RS 232
Figure 7.3: MA 8.1 – Pin assignment PWR IN HOST/RS 232 connector
%&/%36
M12 socket
(A-coded)
M12 socket
(A-coded)
M12 con
-
nector
Switching input
Switching out
-
PWR IN HOST/RS 232 (5-pin connector, A-coded)
Pin
Name
Comment
1
VIN
Positive supply voltage: +10 … +30VDC
2
TXD
RS 232 transmit data from the BPS 8 to the host
3
GND
Supply voltage: 0VDC
4
RXD
RS 232 received data from the host to the BPS 8
5
FE
Functional earth
Thread
FE
Functional earth (housing)
3
2
1
4
5
RXD
GND
VIN
FE
TXD
PWR IN
HOST/RS232
M12 connector
(A-coded)
CAUTION
Degree of protection IP 67!
Degree of protection IP 67 is achieved only if the connectors and caps are screwed into place!