Yokogawa EXA DC402 Dual-Channel Conductivity Analyzer - Manual (Page 14)

IM 12D08E02-01E
Installation and wiring 3-3
Figure 3-4. Internal view of EXA wiring compartment
• Never apply power to the DC402G converter and other instruments connected to the DC402G
converter until all wiring is completed.
• This product complies with the CE marking.
Where compliance with the CE marking and relevant standard is necessary, the following wiring is
required.
1. Install an external switch or circuit breaker to the power supply of the DC402G converter.
2. Use an external switch or circuit breaker rated 5A and conforming to IEC 60947-1 or IEC 60947-3.
3. It is recommended that the external switch or circuit breaker be installed in the same room as the
DC402G converter.
4. The external switch or circuit breaker should be installed within reach of the operator and identified
with marking as a power supply switch to the DC402G converter.
5. Power lines such as power cables and contact outputs should be fixed securely onto a wall or
construction using cable racks, conduit tubing, nylon bands or other appropriate ways. Accidental
removal from terminals by pulling may result in electric shock.
DANGER
WARNING