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IUH-F190-V1-*, IUT-F190-R4-V1*
Product Description
3.5
Indicators and Operating Elements
The read/write head has 3 LEDs, which are green/blue/yellow. The various indicators denote:
Green LED: Power on
Blue LED: Transmission mode
Yellow LED: Read/write operation successful
3.6
Connection
IUH-F190-V1-*
The IUH-F190-V1-* read/write head is connected to the IDENTControl control interface via the
M12 x 1 connector.
1
2
3
Figure 3.5
IUT-F190-R4-V1-*
The IUT-F190-R4-V1-* read/write head is connected to an RS-485 serial interface of the parent
device via the M12 x 1 connector via a point-to-point connection. The read/write head has an
internal terminator on the RS-485 interface. For this reason, only one read/write head is
provided within an RS-485 network. It is not possible to build an RS-485 network with multiple
read/write heads. The factory-set transfer rate of the interface is 38,400 bit/s.
Caution!
Power Supply
The IUT-F190-R4-V1-* read/write head must only be connected to a current source with limited
power according to EN 60950.
The connection cable of the IUT F190-R4-V1-* read/write head must be no longer than 3 m.
Ground connection
The ground connection of the read/write head is positioned on the right-hand side when
viewed from the front, if the cable outlet is facing downward. The ground conductor is screwed
to the housing with a crimp connector. In order to guarantee safe grounding, mount the
serrated washer between the crimp connectors and the housing.
1
1
Housing
2
Serrated lock washer
3
Crimp connector
4
Lock screw
24
5
4
2
3
4
1
+
2
A
3
-
4
B
5
do not connect
Shield
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