Operators and Maintenance Manual
Measuring module
EMS DAQ R02.01
Page
8/18
Copyright:
Auto & Aero Technologies Sp. z o.o.
Mazowiecka 10/5, 20-723 Lublin, Poland
■
email: info@aatech.pl
■
www.aatech.pl
The module is connected to the system by means of screw connection
terminal blocks attached to printed circuit plate inside the casing. A
schematic diagram of the connection is shown in Figure 3.
The power supply requires 0.75 mm
2
wires.
Sensor connection requires 0.5 mm
2
wires.
Thermocouple wires should be attached directly to the module’s
connector.
Data bus (RS0, RS1, RS2) requires twisted pair wires (2 x 0.5mm
2
) according
to DIN VDE 0814. Twisting should continue to the pins of the connector.
Power grounding to the battery clamp by means of a cable as short as
possible (no longer than 0.5m).
Power, sensor and data bus wires are to be connected to the device with
the lid removed, and placed with care so that the sealing tape of the lid
and the case fit tightly.
