Emerson Rosemount 5900S Series, Reference Manual, Page: 229 / 298

A.6.8 Transient / built-in lightning protection
According to IEC 61000-4-5, level 2 kV line to ground. Complies with IEEE 587 Category B
transient protection and IEEE 472 surge protection.
A.6.9 Low Voltage Directive (LVD)
LVD (EU directive 2014/35/EU) EN/IEC 61010-1
A.7 Rosemount 5900S SIL 2 version (SIS option
code S)
A.7.1 Rosemount 5900S 2-in-1 version
Separation
Galvanically separated gauge electronics, and shared antenna for the two units
Wiring
Separated or common
Tank hub connection
• Connection of both units to one hub, or
• Separate connection of units to two different hubs
Built-in Tankbus terminator
Single Tankbus connection: Yes (to be connected if required).
Dual Tankbus connection: Possible to terminate the primary Tankbus.
Daisy chain possibility
Yes
A.8 Rosemount 5900S SIL 3 version (SIS option
code 3)
Measuring range
1.2 to 30 m (3.9 to 100 ft) below flange.
Separation
Galvanically separated gauge electronics, and shared antenna
Built-in Tankbus terminator
No
Reference Manual Specifications and reference data
00809-0100-5900 September 2019
Rosemount 5900S Radar Level Gauge 229