Electrical connection
Leuze electronic GmbH + Co. KG
DCR 258i
53
Switching input/output
The code reader features four freely programmable switching inputs/outputs: SWI1, SWO2, SWIO3 and
SWIO4.
NOTICE
The function as switching input or switching output is set via the webConfig configuration tool
(
CONFIGURATION > DEVICE > Switching inputs/outputs
, see chapter 9 "Starting up the de-
The four switching inputs/outputs are configured by default as follows:
• SWI1
Trigger switching input (default)
• SWO2
GOOD READ switching output (default)
• SWIO3
As switching output: NO READ (default)
• SWIO4
As switching output: device ready (default)
Function as switching input
18-
30 V
D
C
max. 8 mA
SWI (Pin 3)
SWIO (Pin 11/12)
VIN (Pin 1)
GNDIN (Pin 2)
2
1
1
Switching input
2
Switching input to controller
Fig. 7.3:
Switching input SWIO3 and SWIO4 connection
NOTICE
Maximum input current!
Ä
The input current of the respective switching input is maximum 8 mA.