8. Connecting the sensors / transducers
21
isolation. The voltage at the measuring inputs themselves must not exceed 5
volts (between B, C, D, A and - ).
The power supply is isolated by the transformer in the mains adapter or by a
DC/DC converter in connecting cable ZA2690-UK. Data and trigger cables are
equipped with optocouplers. If analog output cables are not electrically isolated
the recording device or the sensors must be zero-potential.
