Leuze
electronic
Installation
Leuze electronic
Technical Description BCL 80
31
T
N
T
35/
7
-24V
Figure 6.9:
Connection diagram for the SubD connector plug
Wiring description
Pin 1
GND
0 V signal reference potential (RS 232 / RS 485)
Pin 2
Sensor 1A
switched input 1A, 12 … 36 V DC, see fig. 6.18 and 6.19 for wiring
Pin 3
CTS (Host)
CTS signal, host interface RS 232 / RS 485 B
Pin 4
RTS (Host)
RTS signal, host interface RS 232 / RS 485 B
Pin 5
TXD service
used when MA 10 is connected /
without MA 10: service interface, standard protocol
Pin 6
MODE_F
RS 232: open; RS 485: connect with MODE_S
Pin 7
Reserved,
must not be used
Pin 8
V_IN
supply v 18 … 36 V DC
Pin 9
Sensor 1B
switched input 1B, 12 … 36 V DC, see fig. 6.18 and 6.19 for wiring
Pin 10
NC
not used
Pin 11
RXD (Host)
RXD signal, host interface RS 232 / RS 485 A
Pin 12
TXD (Host)
TXD signal, host interface RS 232 / RS 485 A
Pin 13
RXD service
used when MA 10 is connected /
without MA 10: service interface, standard protocol
Pin 14
MODE_S
RS 232: open; RS 485: connect with MODE_F
Pin 15
GND_IN
Supply voltage 0 V DC
4
1
GND
9 Sensor 1B
2
Sensor 1A
10 NC
3
CTS (Host)
11 RXD (Host)
4
RTS (Host)
12 TXD (Host)
5
TXD Service
13 RXD Service
6
MODE_F
14 MODE_S
7
reserved
15 GND_IN
8
V_IN
15 pin SubD type
connector (male)
Operating mode
Inser t a resistor R = 220
Ω
/ 0.25 W here, if the device is
the last subscriber on the RS 485 data line. Do not use a
resistor, if the RS 485 line continues.
leave open
bridge
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