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Unless otherwise specified on the product, as for permissible over-voltage, the
converter can be used in the environments where lightning over-voltage is not
necessary to be considered. Converters connection to the lines exposed to the
atmospheric electricity influences is prohibited unless separate line protection is
carried out e.g. via very fast lightning arrestor.
5.0
Testing
When the supply is switched on, connect positive terminal to the 3 contact and the
negative terminal to the 5 contact of the DC power supply of 5 to 9 V on the RS-
232 connector. The voltage of c. 2 - 3V has to be on the 3-8 contacts of the RS-
485 connector.
6.0
Troubleshooting
Symptom
Converter does not work
after installation
Connection in normal
operation quit working
7.0
Ordering information
Supply code is ELO E06G.
Ordering code for power supply is ELO E0Q4. Supply connector (for cable) can
be supplied separately.
!!!CAUTION!!!
Action
Check if the link is connected properly
Check if 3-8 contacts are not changed
Check the power supply.
Check RS-232 connection and RTS polarity.
Check if the time constant selection is right.
Check the power supply
Check the cable connection
Use the test as with 5.0
7
ELOE06GZKE001
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