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Hardware ports, switches and LEDs PROFIBUS DP
Connector supply voltage and DEBUG-interface
9.1.1.2
Pin assignment X2 (4-pole screw-plug connector, on the bottom side, at the back)
Pin No.
Name
1
UB (Out)
2
0 V (Out)
3
Rx-Debug
4
Tx-Debug
Attention:
The ground for the DEBUG interface is pin 2, 0V (Pwr).
9.1.1.3
PROFIBUS DP-connector
The plug (labeled: PROFIBUS) for the connection to PROFIBUS is available on the front side of
the device.
Pin assignment (9-pole D-SUB, socket)
Pin No.
Name
1
Shield
2
3
B
4
CNTR-P
5
M5
6
P5
7
8
A
9
9.1.1.4
Power supply
The device must be powered with 10-33 VDC, The voltage supply is made through the 4-pole
screw-plug connector at the device's bottom side.
Please note that the devices of the series UNIGATE
9.2
LEDs
The Gateway UNIGATE
LED (Bus) Power
LED Bus
LED (Bus) State
LED Power
LED State
LEDs 1 / 2 / 4 / 8 (Error No. / Select ID) green
9.2.1
LED "(Bus) Power"
This LED is connected directly to the electrically isolated supply voltage of the PROFIBUS-side.
9.2.2
LED "Bus"
This LED is directly controlled by the PROFIBUS ASIC and goes out in the state "DATA
EXCHANGE".
30
®
CL - PROFIBUS features 9 LEDs with the following significance:
green
red
red/green
green
red/green
Fieldbus-Gateway UNIGATE
Deutschmann Automation GmbH & Co. KG
Function
10..33 V supply voltage / DC
0 V supply voltage / DC
Receive signal Debug
Transmit signal Debug
Function
Not inverting input-/output-signalfrom PROFIBUS
Control signal / repeater
DGND-data reference potential
5 V supply voltage
Inverting input-/output-signal from PROFIBUS
®
should not be operated with AC voltage.
Supply voltage PROFIBUS
PROFIBUS error
Interface state PROFIBUS
Supply voltage serial interface
User-defined / general Gateway error
User-defined / general Gateway error
®
CX C4Map - PROFIBUS V. 1.0
28.9.20
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