User Manual

IUH-F192-V1-*
Product Description
2022-11
21
3.5 Indicators and Operating Elements
The IUH-F192-V1-* read/write head has 2 x 3 LEDs, which are green/blue/yellow. The various
indicators denote:
• Green LED:
Continuously on - Power on
Flashing - Region code must be set. See chapter 5.2.
• Yellow LED: Read/write operation successful
• Blue LED: Transmission mode
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.
Figure 3.6
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 pro-
vided 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.
Figure 3.7
Caution!
Cable specifications
The maximum permissible temperature of the connection cable must be at least +80 °C.
The minimum diameter of the connection cable must be 22 AWG or 0.34 mm².
1 + < 30 V
DC
, < 450 mA (20 ... 30 V
DC
)
2 Data input/output A, RS-485, -7 V ... +12 V
3 0 V
4 Data input/output B, RS-485, -7 V ... +12 V
5 Data output 0 … 3.3 V
DC
1 + < 30 V
DC
, < 450 mA (20 ... 30 V
DC
)
2 Data input/output A, RS-485, -7 V ... +12 V
3 0 V
Shield
do not connect
+
A
-
B
1
2
3
5
4
1
4
5
2
3
Shield
do not connect
+
A
-
B
1
2
3
5
4
1
4
5
2
3