Rosemount Manual Supplement: Rosemount 5300 and 5400 Series Terminal Compartment Spare Part Instruction Manuals & Guides

Manual Supplement

00809-0200-4026, Rev BB
March 2011

Rosemount 5300 and 5400 Series

Rosemount 5300 and 5400 Series Terminal
Compartment Spare Part Instruction

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page S-1

Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page S-2

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page S-3

Exchange Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page S-4

Removing the Transmitter Head . . . . . . . . . . . . . . . . . . . . page S-4

Exchanging the Terminal Block . . . . . . . . . . . . . . . . . . . . page S-6

Exchanging the EMC Board -

Transmitter Without a Barrier Board . . . . . . . . . . . . . . . . . page S-9

Exchanging the EMC Board -

Transmitter With a Barrier Board . . . . . . . . . . . . . . . . . . . page S-12

Exchanging the Barrier Board . . . . . . . . . . . . . . . . . . . . . . page S-15

Part Number References . . . . . . . . . . . . . . . . . . . . . . . . . . page S-19

INTRODUCTION This instruction is a supplement to the Rosemount 5300 Series Reference

Manual (Document No. 00809-0100-4530) and the Rosemount 5400 Series
Reference Manual (Document No. 00809-0100-4026). It describes how to
exchange the Terminal Block, the EMC Board, and the Barrier Board on a
Rosemount 5300 and 5400 Series transmitter.

NOTE

This instruction is valid for Transmitter Heads with a manufacturing date of
September 2006, and later. For Part Number references, see “Part Number
References” on page S-19.
This instruction is not valid for Product Certification model code E4, or Option
model code QS.

NOTE

The exchange of Terminal Block, EMC Board, or Barrier Board must be
documented! This includes stating the serial number of the instrument, date of
exchange, type of exchange, and service technician.

Tools The following tools are needed:

• A 50 mm wrench (Rosemount 5300 Series) or a 60 mm wrench
(Rosemount 5400 Series) is used to unscrew the nut when removing
the transmitter head

• A screw driver is used to disconnect the cables

• Plastic bag or cloth for antenna and tank seal protection

• Wrench for removing cable glands

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Manual Supplement

00809-0200-4026, Rev BB

Rosemount 5300 and 5400 Series

March 2011

SAFETY MESSAGES Procedures and instructions in this section may require special precautions to

ensure the safety of the personnel performing the operations. Information that

raises potential safety issues is indicated by a warning symbol ( ). Please
refer to the following safety messages before performing an operation
preceded by this symbol.

Failure to follow safe installation and service guidelines could result in death or
serious injury

• Make sure the transmitter is installed by qualified personnel and in accordance
with applicable code of practice. The transmitter may only be maintained and
repaired by qualified personnel. The applicable standards and legal
requirements as well as any product certificates have to be observed. Only
original spare parts may be used.

• Use the equipment only as specified in the Rosemount 5300 Series Reference
Manual (Document No. 00809-0100-4530), the Rosemount 5400 Series
Reference Manual (Document No. 00809-0100-4026), and in this Manual
Supplement. Failure to do so may impair the protection provided by the
equipment.

• Do not perform any services other than those contained in this manual unless
you are qualified.

Explosions could result in death or serious injury

• Verify that the operating environment of the transmitter is consistent with the
appropriate hazardous locations specifications.

• To prevent ignition of flammable or combustible atmospheres, disconnect
power before servicing.

®

• Before connecting a HART
an explosive atmosphere, make sure the instruments in the loop are installed in
accordance with intrinsically safe or non-incendive field wiring practices.

• To avoid process leaks, only use o-rings designed to seal with the
corresponding flange adapter.

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.

• Make sure the main power to the Rosemount 5300 Series transmitter or
Rosemount 5400 Series transmitter is off and the lines to any other external
power source are disconnected or not powered while wiring the transmitter.

Probes with non-conducting surfaces

• Probes covered with plastic and/or with plastic discs may generate an
ignition-capable level of electrostatic charge under certain extreme conditions.
Therefore, when the probe is used in a potentially explosive atmosphere,
appropriate measures must be taken to prevent electrostatic discharge.

or FOUNDATION™ fieldbus based communicator in

S-2

Manual Supplement

Terminal compartment

Cable gland

Display

Terminal Block

EMC Board

Barrier Board (optional)

(1)

Locking screw
(ATEX, IECEx flameproof
versions)
To unlock: tighten screw.
To lock: unscrew until it
locks against cover.

Nut 50 mm (Rosemount 5300)
Nut 60 mm (Rosemount 5400)

00809-0200-4026, Rev BB
March 2011

OVERVIEW

Rosemount 5300 and 5400 Series

Exchange Procedure Summary

NOTE

Before starting the exchange procedure read and follow the Safety Messages
on page S-2.

Use the following procedure to exchange a Terminal Block, and/or an EMC
Board, or Barrier Board:

1. Do not remove the instrument cover in explosive environments if the
circuit is live. Disconnect/shut off the electrical power to transmitter head
and then open the instrument cover. Disconnect the wiring, pull the
cables out through the glands, and bring the transmitter head to a
suitable location for maintenance work. See “Removing the Transmitter
Head” on page S-4.

2. Exchange the Terminal Block, see “Exchanging the Terminal Block” on
page S-6.

3. Exchange the EMC Board, see “Exchanging the EMC Board -
Transmitter Without a Barrier Board” on page S-9.
If the transmitter is equipped with a Barrier Board
EMC Board - Transmitter With a Barrier Board” on page S-12.

(1)

, see “Exchanging the

To exchange the Barrier Board, see “Exchanging the Barrier Board” on

page S-15.

4. Place the transmitter head on the tank seal and make sure that the nut is
properly tightened.

5. Connect the wires.

6. Tighten the cover to the terminal compartment.

7. Power up the transmitter.

8. Verify proper operation.

(1) This instruction is valid for Product Certification model codes E1, E2, E3, E5, E6, E7, KA,

KB, KC, and KD.

S-3

Rosemount 5300 and 5400 Series

Locking
Screw

Cover

Minus (-)Plus (+)

Ground

Manual Supplement

00809-0200-4026, Rev BB

March 2011

EXCHANGE PROCEDURE

Removing the Transmitter Head

This section describes the different steps to exchange the Terminal Block
and/or the EMC Board, or the Barrier Board on a Rosemount 5300 or
Rosemount 5400 Series transmitter.

1. Removing the Transmitter Head section describes how to disconnect wiring
and remove the transmitter head from the antenna.

2. Exchanging the Terminal Block section describes how to remove and
replace the Terminal Block.

3. Exchanging the EMC Board - Transmitter Without a Barrier Board
describes how to remove and replace the EMC Board.

4. Exchanging the EMC Board - Transmitter Without a Barrier Board
describes how to remove and replace the EMC Board on a transmitter with a
Barrier Board.

5. Exchanging the Barrier Board section describes how to remove and
replace the Barrier Board.

1. Disconnect the power supply. All power to the transmitter is supplied
over the signal wiring.

2. For ATEX, IECEx, and NEPSI installations, unlock the locking screw
(tighten screw) and remove the cover. Do not remove the cover in
explosive atmospheres when the circuit is live.

S-4

3. Make a note which cables are connected to the plus (+), minus (-), and
ground terminals, and disconnect the cables using a screw driver.

4. Pull the cables out through the cable gland/conduit.

Manual Supplement

Nut

00809-0200-4026, Rev BB
March 2011

Rosemount 5300 and 5400 Series

5. Loosen the nut using a wrench.

6. Lift the transmitter head away from the tank seal. Cover the tank seal
with a plastic bag or cloth to protect the exposed parts from dust, rain,
moisture etc. during the exchange procedure.

7. Bring the transmitter head to a suitable location for
maintenance work and continue with exchanging the
Terminal Block, EMC Board, or Barrier Board. Make sure
to follow proper protection procedures in order to avoid
damage from Electrostatic Discharges (ESD).

S-5

Rosemount 5300 and 5400 Series

Terminal Block

EMC Board

Terminal Block

Manual Supplement

00809-0200-4026, Rev BB

March 2011

Exchanging the Terminal Block

1. Remove the two screws that hold the Terminal Block.

2. Pull the Terminal Block out of the compartment.

3. Separate the Terminal Block from the EMC Board. If the transmitter is
equipped with the optional Barrier Board, the Terminal Block may be
separated from the EMC Board when it is pulled out of the compartment.

S-6