21.4.15
Instruction manual UNIGATE
®
IC - Powerlink V. 2.3
47
Deutschmann Automation GmbH & Co. KG
Appendix
Attention:
In case the RS-interface is NOT potentially divided, "GND" and "supply
0V" are connected internally.
Pin assignment P2 (2-pin screw-type/plug connector)
Pin No.
Name
Function
1
10.8...30 V / DC
10.8...30 V supply voltage
2
0 V / DC
0 V supply voltage
16.2.2.2
Powerlink connector
The connector for connection to Powerlink (RJ45) is located on the upper side of the device.
Pin No.
Name
Function
1
TD+
Transmission line+
2
TD-
Transmission line -
3
RD+
Receive line+
4
n. c.
Not connected
5
n. c.
Not connected
6
RD-
Receive line-
7
n. c.
Not connected
8
n. c.
Not connected
16.2.2.3
Power supply of the basis board
The device must be powered with 10.8-30 VDC.
The power i supplied through the separate 2-pin screw-type/plug connector.
Please pay attention to the fact that devices of the series UNIGATE
®
cannot be operated with AC
voltage.
16.2.2.4
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 Powerlink cable shield is not electrically connected to the shield
signal of the electronic circuitry for reasons relating to interference immunity.
16.2.2.5
Rotary coding switches
The rotary coding switches are socketed and can be taken off, in order to alternatively use the
pins of the shift register.
16.2.2.6
Slide switch (RS485/RS232 interface)
This slide switch is used to select whether an RS485 interface or an RS232 interface is con-
nected at the connector to the external device.
16.2.2.7
Slide switch (RS485 termination)
