Sitron SLU, Руководство по установке, Страница: 9 / 24

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It is also necessary to design and take measures to reduce the effects of static electricity to a safe level
in the wiring. Installation in explosive atmospheres needs to be carried out in compliance with CSN EN
60079-14 (Electrical installations for explosive gaseous atmospheres - Part 14: Electrical installations
in dangerous areas other than mining) and possibly also in compliance with other standards relating
to the area concerned .
The supply voltage source should be preferably realized as a stabilized power supply unit with safe voltage from 18 to 36 V
DC (18 ÷ 30 V DC for Xi version), which may be part of the evaluation or display device. In case of strong electromagnetic
interference (EMI), parallel cable ducting with power lines, or when cable length exceeds 30 m, we recommend the use of
shielded cables.
Controller
SLU-
4...20mA
SLU-
Modbus
RS485 - Master
Connections for Level Meter with output 4 ... 20mA
Connection for Modbus Level Meter
Controller
Installation Manual