FT-107 Weighing Terminal, Technical Manual, Rev. 1.0.0, August 2019 Page 13 of 46
4.4 Electrical Connection
Recommendations
1. Always remember that FT-107(S) indicator is very low voltage measuring instrument in the industrial
environment. Your proper installation increases reliability and performance of the instrument.
2. A trained person should interface the instrument because of the 230 VAC voltage in the instrument
and against malfunction at installation.
3. If the energy condition of your plant is bad, prepare a special power line.
4. The quality of your plant grounding will provide weighing accuracy and the safety of your indicator. If
grounding of your plant is bad, prepare a special power line and grounding.
5. The instrument shall be powered off before interfering the instrument.
6. Powered off the instrument before connecting or disconnecting any peripheral instrument.
7. The shielded cable and ground connection of the shield will increase the immunity against electrical
disturbances.
8. All required electrical connections should be done as described in the installation section below.
9. If you should service the indicator, turn the power off and wait at least 30 seconds before opening
housing to interfere it.
Place of the Peripheral Connections
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