Chapter 5 Operating Instructions
ICR890 High-end CCD Camera System
70 © SICK AG · Division Auto Ident · Germany · All rights reserved 8011325/0000/2006-10-24
Electrical installation
5.4.8 Wiring the switching outputs Result 1 and Result 2 (OUT connection)
An appropriate visualization PC or PLC for system status indication is connected via these
two digital switching outputs. Fig. 5-9 shows the wiring of switching output Result 1 as an
example. Tab. 5-16 contains ratings for both outputs.
Connecting the switching outputs Result 1 and Result 2
¾ Connect the visualization PC/PLC to switching output Result 1 and/or Result 2, as
shown as an example in Fig. 5-9.
Note In the "Device Ready" function, the output supplies a static pulse if the ICR890 System is in
reading operation.
Recommendation ¾ Wire the outputs with a load resistance to test the switching functions using a high-
resistance digital voltmeter. Indication of incorrect voltages/switching statuses is
avoided this way.
Abb. 5-9: Wiring of the switching outputs Result 1 and Result 2
ICR890 System
Result 1: Pin 1 and 2
Result 2: Pin 3 and 4
Switching behaviour PNP-switching against the supply voltage V
S
Features – Optodecoupled, reverse polarity protected
– In the event of a short circuit, the current is limited to 0.7 A
– The polarity is irrelevant due to a bridge connection
Electrical values 0 V ≤ V
o
≤ 30 V guaranteed: V
o
≤ V
S
− 1.3 V at I
o
≤ 100 mA
I
o
≤ 100 mA
Tab. 5-16: Ratings of the switching outputs Result 1 and Result 2
To Next Page
Loading...