Accessories/order codes
Leuze electronic GmbH + Co. KG
BCL 8
22
5.2.4 MA 8.1 - BCL - connecting the BCL 8 to the MA 8.1
Figure 5.6: MA 8.1 - Pin assignment BCL
The BCL 8 is connected to the MA 8.1 via the connection cable KB 008-1000/2000/3000 (AA/AR). The
voltage supply is connected via the PWR IN HOST/RS232 socket.
BCL (5-pin socket, A-coded)
Pin
Name
Comment
1
VIN
Supply voltage for BCL 8
+4.9 … +5.4VDC
2
TXD
RS 232 transmission line
3
GND
Supply voltage: 0VDC
4
RXD
RS 232 receiving line
5
SWIN/
SWOUT
Programmable switching input/output of the BCL 8
Thread
FE
Functional earth (housing)
ATTENTION!
Degree of protection IP 67 is achieved only if the connectors and caps are screwed into place!
ATTENTION!
It is absolutely necessary to connect the functional earth, since all electrical interference (EMC
coupling) is discharged via the functional earth connection.
1
2
3
4
5
RXD
VIN
GND
SWIN/SWOUT
TXD
BCL 8
M12 socket
(A-coded)