Emerson 5400 Manuel D’Utilisation

Page de 42
Manual Supplement
00809-0500-4530, Rev AA
October 2010
Rosemount 5300/5400 Series
1-40
SPECIFICATIONS
Table 1-26.  Specifications 
See the Rosemount 5300 Series Reference Manual (Document No. 
00809-0100-4530), and the Rosemount 5400 Series Reference Manual 
(Document No. 00809-0100-4026) for further specifications.
Power supply
8-30 Vdc (max. rating)
Power consumption
< 0.5 W (with HART address=1)
< 1.2 W (incl. four HART slaves)
Signal wiring
Two-wire half duplex RS-485 Modbus. Use shielded 
twisted pair wiring, preferably with an impedance of 120

(typically 24 AWG), in order to comply with EIA-485 
standard and EMC regulations.
Power supply cabling
The power supply cables must be suitable for the supply 
voltage and ambient temperature, and approved for use 
in hazardous areas, where applicable.
Ground (common mode)
voltage limit
± 7 V
Bus termination
Standard RS-485 bus termination per EIA-485