Hardware Manual User Manual

4. Electrical Connections
Access the electrical connection terminals of the Chatter unit, the SIM card
and the battery as follows:
1. Open and remove the padlock that prevents unauthorized access to the
Chatter unit.
2. Turn the green top approx. 1 cm counterclockwise and lift it off.
1.
2.
Figure 1. Opening the Chatter Unit for Pipe Mounting
3. Remove the seven TORX screws at the bottom of the green top to access
to terminal blocks for digital and analog inputs, voltage outputs and serial
data communication (see figure 2 overleaf).
4. Electrical Connections
Data Logger
9