User`s guide

Chapter 2 __________________________________________________________ Product Overview
VAISALA_______________________________________________________________________ 33
0105-006
Figure 19 Solar Panel Layers
RS-232 Module
The RS-232 Communication Module DSU232 is an unisolated RS-232
module that will provide either a double serial channel without
handshaking or a single RS-232 with handshaking. It has an ability to
feed 12 V (45 mA) for the serial sensors. The power consumption is less
than 15 mA when communicating, less than 5 mA at standby.
0403-106
Figure 20 Communication Module DSU232