
21.4.11
UNIGATE fieldbus gateway for Fast Ethernet V. 2.1
23
Deutschmann Automation GmbH & Co. KG
Hardware ports, switches and LEDs
Pin assignment (2-pin screw-type/plug connector; only in conjunction with 9-pin D-SUB.)
8.3.2
Ethernet 10/100BASE-T-connection RJ45-plug connector
The connector (labelled: 10/100 Base-T) for connection to the Ethernet is located on the upper
side of the device.
8.3.3
Power supply
The device must be powered with 10.8-30 V. On the version with 5-pin screw-type/plug connec-
tor, the power supply is routed via this connector; on the version with 9-pin D-SUB connector, the
power supply is routed via the separate 2-pin screw-type/plug connector.
8.3.4
Shield terminal lead
The shield signal for the electronic circuitry is connected to the top-hat rail via the connector pro-
vided. The shield signal for the Ethernet connection is not electrically connected to the shield sig-
nal of the electronic circuitry for reasons relating to interference immunity.
8.4
LEDs
The gateway UNIGATE SC has 12 LEDs available with the following significance:
8.4.1
LED “Bus State“
8.4.2
LED "Bus Link"
This LED is directly selected by the Ethernet controller ASIC and signals the presence of the
gateway in a net that is able to work. (Link pulses are received.)
Pin No.
Name
Function
1
10.8..30 V / DC
10.8..30 V supply voltage
2
0 V / DC
0 V supply voltage
Pin No.
Name
Function
1
TX +
Transmission line +
2
TX -
Transmission line +
3
RX +
Receiving line +
4
Not connected
5
Not connected
6
RX -
Receiving line -
7
Not connected
8
Not connected
LED Bus State
red/green
Network status
LED Full Duplex
yellow
Duplex transmission
LED Bus Link
green
Ethernet linkpulses found
LED 10 MB
green
Network data communication
LED 100 MB
green
Network data communication
LED Collision
red
Occurrence of collision
LED Power
green
Supply voltage RS485/RS232
LED State
red/green
User-defined / general gateway error
LED Error No / Select ID
yellow
User-defined / general gateway error
Lights green
TCP/IP-connection established and active
Flashes green
Gateway waiting for connection set-up
Flashes green/red
Gateway waiting for Ethernet initialization
Lights red
General network error