SICK Lector61x User Manual

+24V*
CDM420-0006
PNP sensor 4
V
S
GND
Out
GND
S6
ON
OFF
S6 : SGND-GND
V
S ext
Shield
A
Sensor B
37
SGND
6
Shield
39
+24 V*
Trigger sensor 1
3
2
+24V*
CDM420-0006
GND
S6
ON
OFF
S6 : SGND-GND
Shield
A
Sensor B
37
SGND
6
Shield
39
+24 V*
1
V
S ext
GND
A
37
2
2
Figure 43: Left: Trigger sensor connected potential-free and supplied with power externally. Right: Alternatively switch, !
supplied with power by connection module CDM420-0006 or " connected potential-free and supplied with power externally.
Now select switch setting S6 as shown in the left figure.
1
Trigger sensor, e.g. for read cycle generation
2
External supply voltage V
Sext
3
Supply voltage V
S
4
PNP sensor
Table 28: Assignment of placeholders to the digital inputs
CDM420-0006 Device
Terminal A Signal B Pin C Pin D Sensor E
38 Sensor 1 14 10 1
28 Sensor 2 4 15 2
Function of switch S6
Table 29: Switch S6: SGND - GND
Switch setting Function
ON GND of the trigger sensor is connected with GND of CDM420-0006 and
GND of the device
OFF Trigger sensor is connected volt-free at CDM420-0006 and the device.
Common, isolated reference potential of all digital inputs is SGND.
Characteristic data of the digital inputs
Table 30: Characteristic data of the digital inputs “Sensor 1” and “Sensor 2”
Type Switching
Switching behavior Power to the input starts the assigned function, e.g. start read cycle.
Default setting in the device: logic not inverted (active high), debounce
time 10ms
Properties
•
Opto-decoupled, reverse polarity protected
•
Can be wired with PNP output of a trigger sensor
Electrical values Low: V
in
1)
≤2V; I
in
2)
≤0.3mA
High: 6V ≤V
in
≤27.6V; 0.7mA ≤I
in
≤5mA
1)
Input Voltage
2)
Input current
ANNEX 13
8024830/1MBT/2024-05-22 | SICK O P E R A T I N G I N S T R U C T I O N S | Lector61x
77
Subject to change without notice

SICK Lector61x Specifications

General

Brand	SICK
Model	Lector61x
Category	Barcode Reader
Language	English