Rosemount Quick Start Guide: Rosemount 4600 Oil & Gas Panel Pressure Transmitter Manuals & Guides
Quick Start Guide
00825-0100-4022, Rev JA
Rosemount™ 4600 Oil & Gas Panel
Pressure Transmitter
HART Revision 7
January 2022
Quick Start Guide January 2022
NOTICE
This installation quick start guide provides only basic guidelines for the Rosemount Model 4600
transmitter. Refer to the Model 4600 reference manual (document number 00809-0100-4022) for a
complete set of safety, installation and operation instructions for the transmitter. This manual is also
available at Emerson.com/Rosemount. Do not attempt to install, use or maintain this component until
you have read and understood the complete instructions contained in the Model 4600 reference
manual. If you need more information to determine whether the Model 4600 is suitable for your
application, contact your Emerson representative.
WARNING
Explosions could result in death or serious injury.
Transmitters located in hazardous areas should be installed in accordance with local codes and
requirements for that area.
Connection to transmitter housing uses a 1/2–14 NPT thread form. For hazardous location
installations, the Rosemount 4600 can be connected to a certified Ex db junction box when marked Ex
db, to a certified Ex eb junction box when marked Ex db eb, or to a certified Ex tb junction box when
marked Ex tb. Use appropriately rated Ex adapters, blanking elements, and glands during installation.
Keep process insulation at least 1-in. (25 mm) from transmitter connection.
Electrical shock can result in death or serious injury.
Avoid contact with the leads and terminals. High voltage that may be present on leads can cause
electrical shock.
CAUTION
Apply torque only to the hex flat located at the process end of the transmitter. Do not apply torque to
the transmitter body or electrical connection - severe damage could result. Do not exceed 100 ft-lb.
Contents
Mount the transmitter..................................................................................................................3
Connect the wiring and power..................................................................................................... 5
Trim the transmitter.....................................................................................................................7
Safety Instrumented Systems (SIS)............................................................................................... 8
Operation and maintenance.......................................................................................................10
Reference...................................................................................................................................11
Product certifications................................................................................................................. 12
Declaration of Conformity..........................................................................................................20
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January 2022 Quick Start Guide
1 Mount the transmitter
1.1 Electrical connection
Procedure
1. Pull the leads through the threaded mounting hole in the panel wall.
2. Hand tighten the electrical connection into the mounting hole.
3. Using a wrench on the hex flat at the process connection, apply sufficient torque to prevent transmitter vibration. Do not exceed 100 ftlb.
1.2 Process connection
Procedure
1. Hand tighten the appropriate sized impulse piping connector into
the process connection.
2. Using a wrench on the hex flat at the impulse piping connection,
apply enough torque to prevent process fluid leakage. Do not exceed
100 ft-lb.
Note
Process connection and ambient temperatures must be considered
when installing the 4600 with hazardous location certifications.
Process connection temperatures above +85 °C require a limited
ambient temperature, reduced by a 1:1.5 ratio. See the following
tables.
Table 1-1: Intrinsically Safe/Increased Safety
Process connection temperature Maximum ambient temperature
-60 °C to +85 °C +70 °C
+85 °C to +121 °C +70 °C to +16 °C
(1) Maximum ambient temperature is reduced by a ratio of 1:1.5 as
process connection temperature increase beyond +85 °C
Quick Start Guide 3
(1)
Quick Start Guide January 2022
Figure 1-1: IS/ Increased Safety Applications
Table 1-2: Explosionproof/Flameproof
Process connection temperature Maximum ambient temperature
-60 °C to +85 °C +75 °C
+85 °C to +121 °C +75 °C to +21 °C
(1)
(1) Maximum ambient temperature is reduced by a ratio of 1:1.5 as
process connection temperature increase beyond +85 °C
Figure 1-2: Explosionproof/Flameproof Applications
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January 2022 Quick Start Guide
2 Connect the wiring and power
Use the following steps to wire the transmitter:
Procedure
1. Connect the red lead to the “+” terminal of the power supply.
2. Connect the black lead to the “-” terminal of the I/O card on the PLC.
3. Connect the green lead to panel ground.
The figure below shows the wiring connections necessary to power a
Rosemount 4600 and enable communications with a hand-held Field
Communicator.
Figure 2-1: Rosemount 4600 Field Wiring
A Rosemount 4600
B RL > 250 ohm
C Power supply
D I/O card
E PLC
F Field Communicator
2.1 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, and related pieces. Note that
the resistance of intrinsic safety barriers, if used, must be included.
Quick Start Guide 5
1409
1000
500
0
10 20 30
42.4
Quick Start Guide January 2022
Figure 2-2: Load Limitation
Maximum loop resistance = 43.5 (power supply voltage – 10)
The Field Communicator requires a minimum loop resistance of 250Ω for
communication.
2.2 Grounding the transmitter case
Always ground the transmitter case in accordance with national and local
electrical codes. The most effective transmitter case grounding method is a
direct connection to earth ground with minimal impedance. Methods for
grounding the transmitter case include:
• Internal ground connection: The green lead provides the internal
ground connection, and is standard on all Rosemount 4600
Transmitters.
• External ground assembly: This assembly is included with the optional
transient protection (option code T1). The external ground assembly can
also be ordered with the transmitter (option code D4), or as a spare part
(4600-0113-0001).
Note
Grounding the transmitter case using the threaded electrical or process
connections may not provide a sufficient ground. The transient protection
(option code T1) will not provide transient protection unless the transmitter
case is properly grounded. Use the above guidelines to ground the
transmitter case. Do not run transient protection ground wire with signal
6 Emerson.com/Rosemount
wiring; the ground wire may carry excessive current if a lightning strike
occurs.
January 2022 Quick Start Guide
3 Trim the transmitter
Note
Transmitters are shipped from Emerson fully configured per request or by
the factory default of full scale (span = upper range limit).
3.1 Zero trim
A zero trim is a single-point adjustment to compensate mounting position
and sealed gauge pressure effects. When performing a zero trim, ensure the
transmitter is vented to atmosphere.
3.2 Using the Field Communicator
Procedure
1. Vent the transmitter to atmosphere and connect Field Communicator.
2. At the main menu, input the Fast Key sequence.
3. Follow the commands to perform a zero trim.
Quick Start Guide 7
3.75
mA
mA
mA
mA
3.6
mA
mA
mA
mA
Quick Start Guide January 2022
4 Safety Instrumented Systems (SIS)
The following section applies to Rosemount 4600 Transmitters used in SIS
applications.
Note
Transmitter output is not safety-rated during the following: configuration
changes, multidrop and loop test. Alternative means should be used to
ensure process safety during transmitter configuration and maintenance
activities.
Installation
No special installation is required in addition to the standard installation
practices outlined in this document.
The loop must be designed so the terminal voltage does not drop below 10
Vdc when the transmitter output is 22.5 mA.
Configuration
Use any HART® compliant master to communicate with and verify
configuration of the Rosemount 4600.
User-selected damping will affect the transmitter’s ability to respond to
changes in the applied process. The damping value + response time must
not exceed the loop requirements.
Note
DCS or safety logic solver must be configured to match transmitter
configuration. Figure 4-1 identifies the two alarm levels available and their
operation values. Change the alarm direction to the required HI or LO alarm
position.
Figure 4-1: Alarm Levels
Namur alarm Level
8 Emerson.com/Rosemount
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