Siemens SITRANS LPS200 Instrucciones De Servicio página 13

Wiring
WARNINGS:
• Open SITRANS LPS200 only when supply voltage is switched off.
• For switch-selectable voltage version, select correct voltage using
manual voltage jumper before switching on the power supply.
Notes:
• All field wiring must have insulation suitable for at least 250 V AC.
• A disconnect switch shall be in close proximity to the equipment and within easy
reach of the operator.
• Unused cable conduit fittings must be locked with a closing element or plug.
• Commissioning must be done only with a closed device.
• Observe all pertinent rules and regulations of the country of installation.
European Standards
• Cable glands and conduit system for ATEX IECEx (Dust and Gas Hazardous Locations):
Installation according to the regulations of the country where the unit is installed.
Not used entries have to be closed with blanking elements certified for this purpose.
Where available, factory provided parts must be used.
A strain relief must be provided for the field wiring cables, when the device is installed with
the factory provided cable glands.
The diameter of the field wiring cable must match to the clamping range of the cable clamp.
If parts other than the factory provided parts are used, the following must be ensured:
The parts must have an approval adequate to the approval of the level sensor (certificate and
type of protection).
The approved temperature range must be from the minimum ambient temprature of the level
sensor to the maximum ambient temperature of the level sensor increased by 10K.
The parts must be mounted according to the instructions of the supplier.
• Conduit system for FM and CSA (Dust and Gas Hazardous Locations):
General requirements: In addition, the regulations of the country must be observed. The used
flameproof seals and blanking elements must have an adequate type approval and a
temperature range of at least -40 to 80 °C (-40 to 176 °F). In addition, they shall be suitable for
the conditions and correctly installed. Where available, the provided original parts of the
manufacturer must be used.
Connections
Switch-selectable voltage, SPDT relay
Select the voltage by placing the voltage jumper over the pins as illustrated below.
7ML19985FS62 SITRANS LPS200 – OPERATING INSTRUCTIONS
All manuals and user guides at all-guides.com
lamp
protective earth
terminal
voltage
jumper
Page EN-11