Vaisala MAWS201 - Figure 126 DSI486 Default Jumper Locations; Figure 127 DSI486 Wiring Diagram for RS-485 and RS-232; Table 37 the Jumper Settings for Channel B in the RS-485 Mode

Chapter 7 _____________________________________________________________ Technical Data
VAISALA _______________________________________________________________________ 167
Figure 125 on page 166 provides a schematic wiring diagram for the
dual RS-485 connection, the dual 2-wire connection utilizing both
channels. The correct jumper settings for the channel B are listed in
Table 37 below. The jumpers are located on the module as illustrated
in Figure 126 below.
Table 37 The Jumper Settings for Channel B in the RS-485
Mode
Jumper Connected
Pins
Function
1-2X3
3-4
X6 1-2
Sets the RS-485 mode active for the channel
B.
X5 1-2 The line terminating resistor is in use with RS-
485.
0201-049
Figure 126 DSI486 Default Jumper Locations
0201-050
Figure 127 DSI486 Wiring Diagram for RS-485 and RS-232