Emerson 3051S User Manual

www.rosemount.com

¢00825-0100-4801J¤

HART

®

Quick Installation Guide

00825-0100-4801, Rev HA

February 2008

Rosemount 3051S

Rosemount 3051S Series Pressure

Transmitter with HART

®

Protocol

Rosemount 3051SF Series Flowmeter

Transmitter with HART

®

Protocol

© 2008 Rosemount Inc. All rights reserved. All marks property of owner. Rosemount and the

Rosemount logotype are registered trademarks of Rosemount Inc.

Step 1: Mount the Transmitter

Step 2: Consider Housing Rotation

Step 3: Set Switches and Jumpers

Step 4: Connect Wiring and Power Up

Step 5: Verify Configuration

Step 6: Trim the Transmitter

Safety Instrumented Systems

Product Certifications

Start

End

Quick Installation Guide

00825-0100-4801, Rev HA

February 2008

Rosemount 3051S

2

Rosemount Inc.

8200 Market Boulevard

Chanhassen, MN USA 55317

T (US) [phone]

T (Intnl) [phone]

F [phone]

Emerson Process Management

GmbH & Co. OHG

Argelsrieder Feld 3

82234 Wessling

Germany

T 49 (8153) 9390, F49 (8153) 939172

Emerson Process Management

Asia Pacific Private Limited

1 Pandan Crescent

Singapore 128461

T (65) 6777 8211

F (65) 6777 0947/65 6777 0743

Beijing Rosemount Far East Instrument

Co., Limited

No. 6 North Street, Hepingli, Dong Cheng District

Beijing 100013, China

T (86) (10) 6428 2233

F (86) (10) 6422 8586

IMPORTANT NOTICE

This installation guide provides basic guidelines for Rosemount 3051S

transmitters (reference manual document number 00809-0100-4801). It

also provides the basic electronics guidelines for the 3051SFA

(reference manual document number 00809-0100-4809), 3051SFC

(reference manual document number 00809-0100-4810), and 3051SFP

(reference manual document number 00809-0100-4686). It does not

provide instructions for diagnostics, maintenance, service, or

troubleshooting. This document is also available electronically on

www.rosemount.com.

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WARNING

Explosions could result in death or serious injury:

Installation of this transmitter in an explosive environment must be in

accordance with the appropriate local, national, and international

standards, codes, and practices. Please review the approvals section of

the 3051S reference manual for any restrictions associated with a safe

installation.

• Before connecting a HART communicator in an explosive

atmosphere, ensure the instruments in the loop are installed in

accordance with intrinsically safe or non-incendive field wiring

practices.

• In an Explosion-Proof/Flame-Proof installation, do not remove the

transmitter covers when power is applied to the unit.

Process leaks may cause harm or result in death.

• Install and tighten process connectors before applying pressure.

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.

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STEP 1: MOUNT THE TRANSMITTER

Liquid Flow Applications

1. Place taps to the side of the line.

2. Mount beside or below the taps.

3. Mount the transmitter so that the

drain/vent valves are oriented

upward.

Gas Flow Applications

1. Place taps in the top or side of

the line.

2. Mount beside or above the taps.

Steam Flow Applications

1. Place taps to the side of the line.

2. Mount beside or below the taps.

3. Fill impulse lines with water.

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STEP 1 CONTINUED...

Panel Mount Pipe Mount

Coplanar

™

Flange

Traditional Flange

In-line

Housings

PlantWeb

™

Junction Box Remote Mount Display

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STEP 2: CONSIDER HOUSING ROTATION

STEP 3: SET SWITCHES AND JUMPERS

If alarm and security adjustment option is not installed, the transmitter

will operate normally with the default alarm condition alarm high and

the security off.

To improve field access to wiring or to

better view the optional LCD display:

Figure 1. Transmitter Housing

Set Screw

1. Loosen the housing rotation set

screw.

2. First rotate the housing clockwise

to the desired location. If the

desired location cannot be

achieved due to thread limit,

rotate the housing counter

clockwise to the desired location

(up to 360° from thread limit).

3. Retighten the housing rotation set

screw.

PlantWeb Junction Box

Figure 2. Transmitter Switch and Jumper Configuration

PlantWeb Junction Box

Slide the security and alarm

switches into the preferred position

by using a small screwdriver.

(A LCD display or an adjustment

module must be in place to activate

the switches.)

Pull the jumpers out and rotate 90°

into desired position to set the security

and alarm.

Housing Rotation Set

Screw (3/32-inch)

Alarm

Security

Meter/

Adjustment

Module

Security

Alarm

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STEP 4: CONNECT WIRING AND POWER UP

Use the following steps to wire the transmitter:

1. Remove the housing cover labeled “Field Terminals.”

2. Connect the positive lead to the “+” terminal, and the negative lead

to the “–” terminal.

NOTE

Do not connect the power across the test terminals. Power could

damage the test diode in the test connection. Twisted pairs yield best

results. For single compartment housing (Junction Box housing),

shielded signal wiring should be used in high EMI/RFI environments.

Use 24 AWG to 14 AWG wire and do not exceed 5,000 feet

(1500 meters).

3. Plug and seal the unused conduit connection.

4. If applicable, install wiring with a drip loop. Arrange the drip loop

so the bottom is lower than the conduit connections and the

transmitter housing.

5. Replace the housing cover.

The figures below show the wiring connections necessary to power a

3051S and enable communications with a hand-held HART

communicator.

Figure 3. Transmitter Wiring

PlantWeb Housing Wiring Junction Box Housing Wiring

NOTE

Installation of the transient protection terminal block does not

provide transient protection unless the 3051S case is properly

grounded.

RL ≥ 250 Ω

Power

Supply

Power

Supply

RL ≥ 250 Ω

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STEP 4 CONTINUED...

Remote Display Wiring and Power Up

The Remote Mount Display and Interface system consists of a local

transmitter and a remote mount LCD display assembly. The local

3051S transmitter assembly includes a Junction Box housing with a

three position terminal block integrally mounted to a SuperModule.

The remote mount LCD display assembly consists of a dual

compartment PlantWeb housing with a seven position terminal block.

See Figure 4 on page 9 for complete wiring instructions. The following

is a list of necessary information specific to the Remote Mount Display

system:

• Each terminal block is unique for the remote display system.

• A 316 SST housing adapter is permanently secured to the remote

mount LCD display PlantWeb housing providing an external

ground and a means for field mounting with the provided mounting

bracket.

• A cable is required for wiring between the transmitter and remote

mount LCD display. The cable length is limited to 100 ft.

• 50 ft. (option M8) or 100 ft. (option M9) cable is provided for wiring

between the transmitter and remote mount LCD display. Option

M7 does not include cable; see recommended specifications

below:

Cable type: Recommend Belden 3084A DeviceNet cable or Belden

123084A Armored DeviceNet cable. Other comparable cable may be

used as long as it has independent dual twisted shielded pair wires

with an outer shield. The Power wires must be 22 AWG minimum and

the CAN communication wires must be 24 AWG minimum.

Cable length: Up to 100 feet depending upon cable capacitance.

Cable capacitance: The capacitance from the CAN communications

line to the CAN return line as wired must be less than 5000 picofarads

total. This allows up to 50 picofarads per foot for a 100 foot cable.

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STEP 4 CONTINUED...

Intrinsic Safety Consideration: The transmitter assembly with

remote display has been approved with Belden 3084A DeviceNet

cable. Alternate cable may be used as long as the transmitter with

remote display and cable is configured according to the installation

control drawing or certificate. Refer to appropriate approval certificate

or control drawing in Appendix B of the 3051S reference manual for

remote cable IS requirements.

IMPORTANT

Do not apply power to the remote communications terminal. Follow

wiring instructions carefully to prevent damage to system components.

Figure 4. Remote Mount Display wiring diagram

Junction Box Housing Remote Mount Display

4-20 mA

(white) 24 AWG

(blue) 24 AWG

(black) 22 AWG

(red) 22 AWG

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STEP 4 CONTINUED...

NOTE

Wire colors provided on page 9 are per Belden 3084A DeviceNet

cable. Wire color may vary depending on cable selected.

Belden 3084A DeviceNet cable includes a ground shield. This shield

must be connected to earth ground at either the SuperModule or the

Remote Display, but not both.

Quick Connect Wiring

As standard, the 3051S Quick Connect arrives properly assembled to

the SuperModule and is ready for installation. Cordsets and Field

Wireable Connectors (in shaded area) are sold separately.

Figure 5. Rosemount 3051S Quick Connect Exploded View

IMPORTANT

If Quick Connect is ordered as a 300S spare housing or is removed

from the SuperModule, follow the instructions below for proper

assembly prior to field wiring.

1. Place the Quick Connect onto the SuperModule. To ensure proper

pin alignment, remove coupling nut prior to installing quick connect

onto SuperModule.

Straight Field

Wireable

Connector

(1)(3)

Right Angle Field Wireable

Connector

(2)(3)

Coupling Nut

Cordset

(4)

Quick Connect

Housing

Quick Connect Coupling Nut

(1) Order part number

03151-9063-0001.

(2) Order part number

03151-9063-0002.

(3) Field wiring supplied by customer.

(4) Supplied by cordset vendor.

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STEP 4 CONTINUED...

2. Place coupling nut over quick connect and wrench tighten to a

maximum of 300 in-lb. (34 N-m).

3. Tighten the set screw using a

3

/32-in hex wrench.

4. Install Cordset/ Field Wireable Connectors onto the Quick Connect.

Do not over tighten.

Figure 6. Quick Connect Housing Pin-Out

Conduit Electrical Connector Wiring (Option GE or GM)

For 3051S transmitters with conduit electrical connectors GE or GM,

refer to the cordset manufacturer’s installation instructions for wiring

details. For FM Intrinsically Safe, non-incendive or FM FISCO

Intrinsically Safe hazardous locations, install in accordance with

Rosemount drawing 03151-1009 to maintain outdoor rating (NEMA 4X

and IP66.) See Appendix B of the 3051S reference manual.

For other wiring

details, refer to pin-out

drawing and the

cordset

manufacturer’s

installation

instructions.

“+”

“–”

Ground

No Connection