Electrical connection
Leuze electronic
LES 36
46
TNT
35/7-2
4
V
6.3
Connecting
6.3.1
Connection X1 - logic and power
Attention!
All cables must be shielded!
Preferably, please use the ready-made cables KD S-M12-8A-P1-…", see Chapter 15.2.2.
Figure 6.6:
Internal wiring at X1
Power supply
For power supply specifications please refer to Chapter 14.
Activation input InAct
The activation input is used to switch the laser on and off via the process control. The sensor
stops outputting data and does not respond to trigger commands or the trigger input. The
equivalent circuit of the inputs at X1 is shown in Figure 6.6.
Trigger input InTrig
The trigger input is used for synchronizing the measurement with the process and for
synchronizing cascaded sensors. Further information can be found in Chapter 4.2.3 and
Chapter 4.2.4. The internal equivalent circuit is shown in Figure 6.6.
X1 (8-pin connector, A-coded)
Pin
Name
Core color
Comment
1
VIN
wh
+24VDC supply voltage
2
InAct
br
Activation input
3
GND
gn
Ground
4
OutReady
ye
"Ready" output
5
InTrig
gr
Trigger input
6
OutCas
pi
Cascading output
7
bu
not connected
8
RD
not connected
Table 6.3:
Pin assignment X1
X1
VIN
InAct
InTrig
OutReady
OutCas
GND
7
8
M12 connector
(A-coded)
X1-2/5
10k
10k
X1-3
X1-1
X1-4/6
GND
18 - 30 VDC
100 mA (max. 250 mA)
X1-3
Inputs
Outputs