Electrical Connection; Signal Converter Mass 6000 - Siemens SITRANS F C MASSFLO MASS 6000 Operating Manual

SITRANS F C MASSFLO
4.

Electrical connection

4.1 Signal converter
MASS 6000
Installation
8
4. Electrical connection
    
1) Mains supply 115 to 230 V a.c. from building installation Class II. A switch or circuit-breaker
(max. 15 A) shall be included in the building installation. It must be in close proximity to the
equipment and within easy reach of the OPERATOR, and it shall be marked as the
disconnecting device for the equipment.
2) The mains protective earth wire must be connected to the PE
wire is not connected, personnel can be exposed to 115V/230V.
Required cable min. AGW16 or 1.5 mm
The insulation between the connected mains supply and 24 V a.c./d.c. supply for the flow-
meters, models 24 V a.c./d.c. shall at least be rated with double or reinforced insulation at
mains voltage.
For field wiring installation National Installation Code shall be met of the country, where the
flowmeters are installed.
Main voltage terminals must be out of reach for OPERATOR to avoid any hazards!
Digital output
If the internal resistance of the loads exceeds 10KΩ, it is recommended to connect an external
10KΩ load resistor in parallel to the load.
SFIDK.PS.028.M1.02
2
Cu wire.
- this page has been updated 2004.05
terminal, if the earth