![Pepperl+Fuchs IVI-KHA6-4HB5 Manual Download Page 12](http://html1.mh-extra.com/html/pepperl-fuchs/ivi-kha6-4hb5/ivi-kha6-4hb5_manual_1527940012.webp)
IDENT-I • IVI-KHD2-4HB5, IVI-KHA6-4HB5
Product Description
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
D
a
te
of
is
su
e
2
7.
08
.2
0
0
1
10
4.3
System description
The control interface unit IVI-KHD2-4HB5/IVI-KHA6-4HB5 assumes control of the
connected read/write heads that implement the data transmission with the code and
data carriers, prepares the read information and controls the communication and data
transmission with an INTERBUS master unit.
Figure 4.1
Function of the control interface unit IVI-KHD2-4HB5/IVI-KHA6-4HB5
in the IDENT-I System V inductive identification system
It is possible to connect up to 4 read heads to a single IVI-KHD2-4HB5/IVI-KHA6-
4HB5 unit.
The control interface unit operates as a passive device (slave) in the system bus. Its
use is, therefore, limited to the cyclically read process-data channel.
The control interface unit is assigned 4 words (8 bytes).
The acyclically read parameter channel of the INTERBUS protocol is not used.
A detailed description of all commands can be found in chapter 7
"Operation with the INTERBUS".
INTERBUS
1
2
3
4
Code
and
dat
a
carriers
Control
interface
unit
Read/write heads
INTERBUS
Master
(PLC, PC)