Emerson Rosemount MultiVariable 3051S Series User Manual

Figure 4-1: Transmitter Wiring
Without optional process temperature
connection
With optional process temperature
connection
A
RL ≥ 250Ω
A
RL ≥ 250Ω
A. Power supply
Note
Installation of the transient protection terminal block does not provide
transient protection unless the Rosemount 3051SMV housing is
properly grounded.
4.1 Conduit electrical connector wiring (option GE or GM)
For Rosemount
™
3051SMV with conduit electrical connectors GE or GM, refer
to the cordset manufacturer’s installation instructions for wiring details. For
FM Intrinsically Safe, Division 2 hazardous locations, install in accordance with
Rosemount drawing 03151-1009 to maintain outdoor rating (NEMA
®
4X and
IP66). See the Rosemount 3051SMV Reference Manual.
4.2
Power supply
The dc power supply should provide power with less than two percent ripple.
The total resistance load is the sum of the resistance of the signal leads and
the load resistance of the controller, indicator, intrinsic safety barriers, and
related components.
Quick Start Guide October 2018
12 Rosemount 3051SMV

Emerson Rosemount MultiVariable 3051S Series Specifications

General

Type	MultiVariable Transmitter
Accuracy	±0.04% of span
Ambient Temperature Limit	-40 to 185 °F (-40 to 85 °C)
Approvals	FM, CSA, ATEX, IECEx
Service	Liquid, Gas, Steam
Warranty	5 years
Process Temperature Range	-40 to 257°F (-40 to 125°C)
Response Time	100 ms
Power Supply	10.5 to 42 V DC
Communication Protocols	HART, FOUNDATION Fieldbus, PROFIBUS
Housing Material	Aluminum
Display	Optional LCD
Process Connection	1/4" NPT
Electrical Connection	1/2–14 NPT, M20 x 1.5
Enclosure Rating	NEMA 4X, IP66
Measurement Types	Differential Pressure, Static Pressure, Temperature