User's Guide _______________________________________________________________________
40 ___________________________________________________________________ M210243en-A
0201-010
Figure 25 QFM101 Fuel Moisture Sensor
Communication Devices
Optionally, MAWS can be equipped with different types of
communication equipment.
Communication Modules
MAWS has one RS-232 port as standard. Two optional plug-in
modules can be used for enhancing the number of the serial I/O
channels up to five.
9901-028
Figure 26 Communication Modules
DSU232
The 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 serial sensors.
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