IDENT-I • IVI-KHA6-4HRX, IVI-KHD2-4HRX
Technical data
Subject to reasonable modifications due to technical advances.
Copyright Fuchs, Printed in Germany
Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com
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Technical data
7.1
General specifications
The interface unit carries out the processing of information to and from the read/write
heads (programming, reading, error detection). It also receives commands via the se-
rial interface of the host computer or control system, processes the commands and
returns responses by the same route. The interface unit is accommodated in a 60 mm
wide terminal housing, to which up to four read/write heads may be connected. The
terminal layout is as shown in the connection diagram above.
The front panel incorporates one green LED for the power supply (power on) and
three further LEDs for each of the read/write heads. Of these, the green LEDs indicate
whether the associated read/write head is switched on (IVH active). On successful
completion of a write or read operation, a yellow LED lights up briefly (IDC detected).
The red LEDs are reserved for future functions and are not relevant at present.
Bild 7.1:
External view of the interface unit IVI-KHD2-4HRX/IVI-KHA6-4HRX
This control interface unit may only be used with read/write heads
whose type codes begin with IVH.
Sub-D-Stecker
DIP-Schalter
LED-Anzeige
