Phoenix Contact 2403160, User Manua

Page: 8 / 76

ILC 2050 BI
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PHOENIX CONTACT 107144_en_01
2.3 Connection and operating elements
Figure 2-1 Structure of the Inline controller
1 Micro SD card slot
2 Imprint of the device-specific information
3 Service button
4 Ethernet interfaces (4 x 10/100Base-T)
5 Grounding contacts
1
6 USB interface 1 (mini USB, USB OTG)
7 USB interface 2 (type A)
8 Assignment of DIP switches (RS-485 Termination/Bias)
9 DIP switches (RS-485 Termination/Bias)
10 Service interface
11 Connector 1: bus connector
12 Connector 2: power connector
13 Marking field (2x)
14 Diagnostic and status indicators
15 End plate
RS-485 Termination/
Bias
RS-485 networks are executed in a bus topology and are terminated at both ends with a ter-
mination resistor between the data lines. Furthermore, the bus lines are brought once to a
defined quiescent level with bias resistors. The Inline controller has resistor networks for ter-
The micro SD card is not supplied as standard with the Inline controller.
Please refer to the ordering data in Section “Ordering data ILC 2050 BI(-L)” on page 59 .
1
On the rear device side, not visible in Figure 2-1
COM COM COM COM COM COM COM COM COM COM COM COM COM COM COM COM COM
COM
COM
IO
Rx
PL
Rx
Tx
Tx
Tx
Rx
ST
UM
US
SV
107144A005
1
2
SE
UL
15
1
3
4
5
7 8
12
6
2
13
14
9
10 11