NOTE
Assign the functions for the digital inputs in the device using a configuration tool, e.g.
the configuration software SOPAS ET.
13.4.8
Wiring digital inputs “External input 1” and “External input 2” of the device in the CDB650-204
Device = Lector621 = V2D621x-xxxxxYx (Y = B or C)
Device
4
CDB650-204
PNP sensor
7
V
S
GND
3.32 K
6.64 K
18 SGND
8
Shield
11 U
IN
*
A
Out
GND
S3
E.g. photo-electric
switch
6
Trigger sensor
1
CMC600
3
U
IN
*
Aux
(RS-232)
ON
OFF
S3 : SGND-GND
No
YES
S4 : CMC
V
in
“External
input
C
”
5
SensGND
EXT. IN
B
8
2
Figure 44: Trigger sensor supplied with power by connection module CDB650-204
1
Trigger sensor, e.g. for read cycle generation
2
Input voltage V
in
3
The optional CMC600 parameter cloning module is required in the connection module in order to be able to use the
additional external digital inputs and outputs of the device
4
Device
5
Logical “External input” in the device
6
e.g. photoelectric sensor
7
PNP sensor
8
Supply voltage V
S
CDB650-204
18
SGND
8
Shield
11
U
IN
*
A
GND
S3
U
IN
*
CMC600
ON
OFF
S3 : SGND-GND
No
YES
S4 : CMC
V
in
SensGND
1
V
S ext
GND
A
18
2
EXT. IN
B
CDB650-204
PNP sensor
4
V
S
GND
18
SGND
8
Shield
11
U
IN
*
A
Out
GND
S3
V
S ext
CMC600
U
IN
*
No
YES
S4 : CMC
ON
OFF
S3 : SGND-GND
V
in
SensGND
Trigger sensor
1
EXT. IN
B
2
5
2
3
3
Figure 45: Left: Trigger sensor connected potential-free and supplied with power externally. Right: Alternatively switch,
!
sup‐
plied with power by connection module CDB650-204 or
"
connected potential-free and supplied with power externally. Switch
setting S3 then as in left figure.
13
ANNEX
84
O P E R A T I N G I N S T R U C T I O N S | Lector621
8022502/15NT/2020-02-11 | SICK
Subject to change without notice
