Profibus Port - Weidmuller WI-GTWY-9 User Manual

WI-GTWY-9-xxx Wireless Gateway

3.6 Profibus Port

The Profibus RS485 connector is a D9 connector in the top end-plate of the module (see below).
WI-GTWY-9-PR1 (Profibus Slave) End Plate:
PROFIBUS D9
CONNECTOR
Note: If the "Use Rotary Switch Address" option in configuration software is selected, the two
rotary switches are used to specify the Profibus Node Address in the range 0 – 99. In this case,
the value on the left switch is multiplied by 10 and added to the value on the right switch to give
the node address.
Where the WI-GTWY-9-xxx module is mounted at the end of the RS485 link, the RS485 link
should be terminated by switching the termination switch "on" (down in the above diagram).
WI-GTWY-9-PR2 (Profibus Master) End Plate:
PROFIBUS D9
CONNECTOR
For the Profibus Master WI-GTWY-9-PR2 a second, unused, connector is also present.
The Profibus RS485 connection should be made to pins 3 and 8 of the Profibus D9 connector.
The pinouts for this connector are:
38
RS485
SELECTOR
TERMINATION
SWITCHES
SWITCH
ANTENNA
CONNECTION
UNUSED D9
CONNECTOR
ANTENNA
CONNECTION
DIAGNOSTIC
LED's
CONFIGURATION
ENABLE
DIAGNOSTIC
LED's
CONFIGURATION
ENABLE
V1.18