6.6.6
Wiring the digital outputs
The physical digital outputs “Result 1” to “Result 4” or “Result 1” and “Result 2” are
used to signal events in the read operation. Different functions can be assigned to
them 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).
The full complement of digital outputs is available at each of the following locations:
•
Male connector of the device (M12, 17-pin, A-coded)
•
Open end of the adapter cable (female connector, M12, 17-pin, A-coded/open
end)
•
CDB650-204 connection module
The four 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).
V
out
3
4
Switching output of device
1
!
"
Signal
2
GND
Figure 15: Wiring a digital output
1
Digital output of the device (“Result 1” to “Result 4”)
2
Output signal
3
Output voltage V
out
4
With inductive load: see note
!
...
"
For pin assignment, see respective device
Table 13: Characteristic data of the digital outputs
Switching behavior
PNP switching to supply voltage V
S
Default: No function
Logic: not inverted (active high)
Properties
•
Short-circuit protected
•
Not electrically isolated from V
S
1)
Electrical values
0 V ≤ V
out
2)
≤ V
S
(V
S
−1.5 V) ≤ V
out
≤ V
S
at I
out
3)
≤ 100 mA
1)
Supply voltage.
2)
Output voltage.
3)
Output current.
NOTE
Provide an arc-suppression switch at the digital output if inductive load is present.
b
Attach a freewheeling diode directly to the load for this purpose.
6
ELECTRICAL INSTALLATION
44
O P E R A T I N G I N S T R U C T I O N S | Lector64x/65x Flex, Lector65x Dynamic Focus
8016185/19E9/2020-10-21 | SICK
Subject to change without notice
