Specifications

Defining Channels
PlantScape Server and Client Configuration Guide 105
RS-422 Requirements
There are no special settings required in Quick Builder for a RS-422 setup. The
following figure shows the wiring requirements.
RS-485 Port Configuration and Wiring Requirements
To use the Stallion EasyConnection board with RS-485, select Enable Stallion
RS-485 Half Duplex on the serial port tab for the channel properties in Quick
Builder.
3 RXD Receive serial data
4 RTS Request to Send
5 CTS Clear to Send
6 DSR Device (DCE) ready
7 GND or COM Signal common (ground)
8 DCD or RLSD Carrier Detect
20 DTR Server (DTE) ready
22 RI Ring Indication
Pin Number Data Line Description
Table 7.1 Stallion RS-232 Pin Assignments (Continued)
Figure 7.3 RS-422 Wiring Diagram
Stallion Board Lines
15
17
19
25
3
18
Tx +ve
Tx -ve
Rx +ve
Rx -ve
RS-422 device
To other RS-422 devices
plscpcg.book Page 105 Monday, May 28, 2001 10:11 AM