2
Supply voltage V
S
3
Input signal
4
Digital input of the device (Sensor 1, Sensor 2)
5
Input voltage V
in
!
...
$
Pin assignment (see respective device)
Table 9: Characteristic data of the digital inputs (Sensor 1, Sensor 2)
Switching behavior
Signal on the input starts the assigned function, e.g. start of the
internal reading interval of the device.
Default: active high
Debouncing: 10 ms (standard)
Properties
•
Opto-decoupled, reverse polarity protected
•
Can be wired to PNP output of a trigger sensor
Electrical values
The electrical values are identical for all digital inputs of the
device.
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 V
in
.
2)
Input current I
in
.
Function assignment
NOTE
Assign the functions for the digital inputs in the device using a configuration tool, e.g.,
the configuration software SOPAS ET.
Wiring digital inputs via connection module
Connection modules
Digital inputs
Reference
CDB650-204
SENS/IN 1
SENS/IN 2
see "Wiring digital inputs of
the device in the CDB650-204",
page 67
CDM420-0006
Sensor 1
Sensor 2
see "Wiring digital inputs of the
device in the CDM420-0006",
page 76
6.5.6
Wiring the digital outputs
The digital outputs Result 1 to Result 3 are used to signal events in the read operation.
Different functions can be assigned to the digital outputs independently of each other
for this purpose. If the assigned event occurs, then the corresponding digital output
becomes live after the end of the read cycle for the selected pulse duration, for
example (default).
Positions of digital outputs:
•
Male connector of the device cable (M12, 17-pin, A-coded)
•
Open end of the adapter cable (female connector, M12, 17-pin, A-coded/open
end)
•
CDB650-204 connection module
All digital outputs are each available at the individual positions.
The three digital outputs are available in the CDM420-0006 connection module but
reduced to two outputs (“Result1“ “Result2“). Connect the device to the CDM420-0006
connection module using an adapter cable (female connector, M12, 17-pin, A-
coded / male connector, D-Sub-HD, 15-pin).
6
ELECTRICAL INSTALLATION
42
O P E R A T I N G I N S T R U C T I O N S | Lector61x
8024830/1FGB/2022-03-29 | SICK
Subject to change without notice
