
Chapter
6
Operating Instructions
Radio Frequency RFH620 Interrogator
42
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SICK AG · Division Auto Ident · Germany · All rights reserved
8013105/0000/2009-05-12
Electrical installation
6.4.4
Wiring the Ethernet interface
Aux and host interface communication can also be executed in parallel via the Ethernet in-
terface.
Fig. 6-3:
Function of the Ethernet interface
Important
The Ethernet interface of the interrogator has an auto MDIX function. This automatically
sets the speed and any cross connection that is required.
6.4.5
Wiring switching inputs
If the interrogator's reading process should be triggered by an external sensor, the reading
pulse sensor is connected to the "
sensor 1
" switching input.
Fig. 6-4:
Wiring "sensor 1" switching input on the 15-pole D-Sub-HD plug