Reference Manual
00809-0100-4856 Rev AE
February 2020
Rosemount 356
Rosemount 356 Nuclear Connector
Rosemount 356
Reference Manual
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February 2020
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ii
Reference Manual
00809-0100-4856 Rev AE
February 2020
Rosemount 356
Rosemount 356 Nucl ear Connector
Read this manual before working with the product. For personal and system
safety, and for optimum performance, make sure you thoroughly understand the
contents of this manual before installing, using or maintaining this product.
For Assistance:
Within the United States, contact Rosemount Nuclear at
1-952-949-5200.
Outside the United States, contact th e neares t Ros em ount representative.
Customer Feedback:
Your feedback is important to us, please send comments or suggestions to:
Chan.RNII-CustomerFeedback@emersonprocess.com
NOTICE
Title Page iii
Rosemount 356
Reference Manual
00809-0100-4856 Rev AE
February 2020
shown below:
Rosemount 356 Connectors are manufactured under a quality system that meets the requirements of ISO
Rosemount Nucl ear Warranty and Limitations of
Remedy
The warranty and limitations of remedy applicable to this Rosemount equipment are as stated on the
reverse side of the current Rosemount quotation and customer acknowledgment forms.
RETURN OF MATERIAL
Authorization for return is required from Rosemount Nuclear prior to shipment. Contact Rosemount Nuclear
(1-952-949-5200) for details on obtaining Return Material Authorization (RMA). Rosemount Nuclear
Instruments will not accept any returned material without a Return Material Authorization. Material
returned without authorization is subject to return to customer.
Material returned for repair, whether in or out of warranty, should be shipped prepaid to:
Rosemount Nuclear
8200 Market Boulevard
Chanhassen, MN 55317
USA
IMPORTANT
Rosemount 356 Nuclear Connector has been tested for Nuclear Class 1E usage according to the standards
• KTA 3505-2005
9001, KTA 1401, KTA 3507 and the applicable portions of IAEA-50-C-Q. During qualification testing,
interfaces were defined betw een trans mitter/connector and the surrounding environment that are essential to
meeting requirements of the qualification standards listed above.
In order to maintain the qualified status of the transmitter/connector system, the essential environmental
interfaces must not be compromised. Performance of any operations on the connector other than those
specifically authorized in this manual has the potential for compromising an essential environmental interface.
Where the manual uses the terms requirement, mandatory, must or required, the instructions so
referenced must be carefully followed. Rosemount Nuclear expressly disclaims all responsibility and
liability for connectors for which the foregoing has not been complied with by the user.
iv Title Page
Reference Manual
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February 2020
Rosemount 356
Page
(Rev AD)
Page
(Rev AE)
Cover,
throughout
Cover,
throughout
Change revision date from March 2013 to February 2020; change revision from
AD to AE.
Cover,
throughout
Cover,
throughout
Replace Rosemount Nuclear Instruments, Inc. with Rosemount Nuclear per
current practice.
Throughout
Throughout
Replace reference to Loctite PST 580 with Loctite® 580™.
TOC-2,
1-2, 2-8
TOC-2,
1-2, 2-8
2-2
2-2
Add “as indicated in the 356 Product Data Sheet” for available options.
2-2
2-2
Remove reference to 4-wire configuration.
2-3
2-3
Replace figure 2-1 with better resolution for clarity.
2-3
2-3
Fix typos in “Customer Installed Instrument Side Connector”.
Add figure 2-4a for current configuration with footnote of (As of February 2020)
footnote (Up to February 2020).
2-5
2-5
Fix typo in ‘TEST’ terminal.
2-7
2-7
Add border to figure 2-7.
3-2
3-2
Update figures 3-2 and 3-3 description to remove material reference.
3-3
3-3
Add “Original” to figures 3-4 and 3-5 and footnote of (Up to February 2020).
A-2
A-2
Amend General Considerations.
NOTE
The above Revision Status list summarizes the changes made. Please refer to both manuals for complete
comparison details.
Revision Status
Changes from March 2013 (Rev AD) to February 2020 (Rev AE)
Throughout Throughout
Changes
Replace Emerson logo.
Add “This page intentionally left blank” for clarity.
2-4 2-4
and amended figure 2-4 to be figure 2-4b, Former/Original Configuration with
Title Page v
Reference Manual
00809-0100-4856 Rev AE
February 2020
Rosemount 356
SECTION 1
Using this Manual ........................................................................ 1-1
SECTION 2
Overview ..................................................................................... 2-1
Safety Messages
General Considerations
Electrical Considerations
Mechanical Considerat
Installation Procedure
SECTION 3
Overview ..................................................................................... 3-1
Safety Messages
General Considerations
Mechanical Considerations
Installation Procedure
SECTION 4
Overview ..................................................................................... 4-1
Safety Messages
General Considerations
Maintenance
APPENDIX A
Overview ..................................................................................... A-1
Safety Messages
General Considerations
Field Side Kit Contents
Required Tools
A
Post
Introduction
Table of Contents
Installation of Instrument
Side onto Device
Installation of Field Side
onto Instrument Side
Maintenance
......................................................................... 2-1
.............................................................. 2-2
............................................................. 2-2
Polarity ........................................................................... 2-2
Factory Installed Instrument Side Connector ................. 2-3
Customer Installed Instrument Side Connector ............. 2-3
ions ......................................................... 2-4
................................................................. 2-5
Preparation of the Instrument Side Connector............... 2-5
Installation of the Instrument Side onto 3152
Pressure Transmitter ...................................................... 2-6
Electrical Connection to 3152 Pressure
Transmitter ..................................................................... 2-7
......................................................................... 3-1
.............................................................. 3-1
......................................................... 3-1
................................................................. 3-4
......................................................................... 4-1
.............................................................. 4-1
................................................................................ 4-2
Procedure for On-site
......................................................................... A-1
Assembly of Field Side
Connector
ssembly Procedures ................................................................. A-3
Prepare Cable and Attach Crimp Contacts .................... A-4
Install Cable Gland ......................................................... A-6
Assemble Field Side of Connector ................................. A-8
-Assembly Tests ................................................................ A-11
Contents TOC-1
for Assembly ...................................................... A-3
.............................................................. A-2
................................................................ A-2
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TOC-2
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February 2020
Rosemount 356
USING THIS MANUAL
This manual is designed to assist in installing, operating and
maintaining the Rosemount 356 Nuclear Connector. The manual is
organized into the following sections:
NOTE
Refer to Rosemount Qualification/Test Reports and Product Data
Sheet
dimensional drawings.
SECTION 1: INTRODUCTION
Section 2: Installation of Instrument Side onto Device
Provides mechanical and electrical installation considerations of
the Instrument Side portion of the connector.
Section 3: Installation of Field Side onto Instrument Side
Provides mechanical and electrical installation considerations of
the Field Side portion of the connector.
Section 4: Maintenance
Provides basic hardware maintenance considerations for the 356
Connector
Appendix A: Procedure for On-site Assembly of Field Side
Connector
Provides instructions for assembling the field side portion of the
connector on-site.
s for details on testing, performance specifications and
.
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1-2
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February 2020
Rosemount 356
Overview .................................................................................... page 2-1
Installation Procedure .............................................................. page 2-5
SAFETY MESSAGES
Procedures and instructions in this section may require special
Warnings
WARNING
WARNING
OVERVIEW
This section contains the following installation considerations:
SECTION 2: INSTALLATION OF INSTRUMENT SIDE ONTO
DEVICE
Safety Messages ....................................................................... page 2-1
General Considerations ........................................................... page 2-2
Electrical Considerations ........................................................ page 2-2
Mechanical Considerations ..................................................... page 2-4
• General Considerations
• Electrical Considerations
o Polarity
o Factory Installed Instrument Side Connector
o Customer Installed Instrument Side Connector
• Mechanical Considerations
• Installation Procedure
o Preparation of the Instrument Side Connector
o Installation of the Instrument Side onto 3152 Pressure
Transmitter
o Electrical Connection to 3152 Pressure Transmitter
precautions to ensure the safety of the personnel performing the
operation. Refer to the following safety messages before performing
an operation preceded by this symbol.
Electrical shock can result in death or in jury.
• Avoid contact with the connector leads and device terminals
When installing the instrument side of the connector onto the
housing of the device, take care to prevent the lead wires from
becoming twisted or from being cut by any potential sharp edges
inside the electronics housing. The same care must be taken when
removing the connector from the device.
Rosemount 356
Reference Manual
00809-0100-4856 Rev AE
February 2020
or to Rosemount transmitters.
NOTE
the instrument/connector interface becomes the user’s responsibility.
NOTE
When installing the 356 on other devices, consult the device
device.
GENERAL
CONSIDERATIONS
Measurement accuracy of any type of instrument depends upon
proper installation of the device and its associated piping, valves,
and electrical connections. W hen insta lling the 356 Connector onto
a device, consider the need for easy access, personnel safety and
suitable connector/device environment.
The 356 Connector is available with M20x1.5 threads or PG13.5
threads as indicated in the 356 Produc t Data Shee t . Before
installing the instrument side onto the intended device, ensure that
the device housing includes compatible threads or that a qualified
thread adaptor is available f or use.
The instructions contained in this section apply only when the 356
Connector is ordered separately from the intended device. If the
356 is not factory-installed, qualification of the device/connector
interface becomes the end user’s responsibility.
The KTA qualification of the 356 was completed in conjunction with
the Rosemount 3152 Pressure Transmitter. As such, most
instructions in this section are focused on activities related to
installation of the instrument side onto the 3152. However, it should
be noted that the use of the 356 Connector is not limited to t he 315 2
If the 356 Connector is not factory-installed by RNII, qualification of
ELECTRICAL
CONSIDERATIONS
Polarity
manufacturer’s documentation for specific instructions related to the
This section contains information to be considered prior to preparing
the instrument side connector for installation. Read this section
carefully before proceeding to ensure the connector and device will
function properly when installed.
Prior to installing a 356 instrument side connector, it is important to
understand the polarity requirements and characteristics of the
connector. Incorrect polarity can lead to non-functioning de vices or ,
in some cases, a damaged device.
The 356 instrument side connector can be provided in 2- or 3-wire
configurations. Figure 2-1 shows the wiring scheme for 2- and 3wire configurations.
Pin #1 or pin #2 can be connected to positive (+) terminal of the
intended device. Careful consideration must be given to ensure that
the same pin is designated and identified as positive (+) on both
instrument side and field side connectors.
2-2
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February 2020
Rosemount 356
NOTE
Reference the Rosemount 356 Product Data Sheet (Rosemount
information.
Protective Cover
Plastic Lanyard
Instrument
Lead Wires
Lock Nut
Clamp
Wire
Figure 2-1 – Instrument Side
Wiring Scheme
Factory Installed
Instrument Side Connector
Customer Installed
Instrument Side Connector
If the 356 instrument side connector is factory installed to a 3152
pressure transmitter, the 5th character in the model string will define
how the lead wires are installed on the transmitter.
• “1” = Pin 1 is connected to the positive (+) terminal on the
3152 terminal block.
• “2” = Pin 2 is connected to the positive (+) terminal on the
3152 terminal block.
document number 00813-0200-4856) for additional model string
The end user is responsible to determine whether pin #1 or pin #2
should be connected to positive (+) terminal of the device’s terminal
block.
Figure 2-2 – Instrument Side
Connector Parts
Markers
Side Housing
2-3
Rosemount 356
Reference Manual
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February 2020
MECHANICAL
CONSIDERATIONS
Figure 2-3 – Dimensional Drawing
of Instrument Side, Zinc die cast
This section contains information that should be considered when
preparing to install the instrument side of the connector onto a
Rosemount 3152 Pressure Transmitter. Read this section carefully
before proceeding to installation procedure. Proper installation is
mandatory to assure qualification.
Always use plant-approved sealant when installing the 356
Connector onto the 3152 housing. During qualification, Loctite®
580™ (RNII part number 01153-0329-0001) was used.
Ensure the attached protective cover remains in place throughout
installation to provide protection from dust, moisture and other
foreign materials (see Figure 2-2). Once the instrument side is
connected to the field side of the connector, the cover may be
discarded.
Care must be taken to prevent the lead wires from becoming twisted
or cut during installation.
Figure 2-4 – Dimensional Drawing
of Instrument Side, Stainless Steel
Figure 2-4a – Current Configuration
(As of February 2020)
Figure 2-4b – Original Configuration
(Up to February 2020)
2-4
Reference Manual
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February 2020
Rosemount 356
INSTALLATION
WARNING
WARNING
WARNING
IMPORTANT
IMPORTANT
PROCEDURE
Installation consists of preparing the instrument side connector,
installing the instrument side connector onto the transmitter and
making the electrical connections. The procedures for these
operations follow.
Electrical shock can result in death or in jury.
• Avoid contact with the connector leads and device terminals
When installing the instrument side of the connector onto the housing
of the device, take care to prevent the lead wires from becoming
twisted or from being cut by any potential sharp edges inside the
electronics housing. The same care must be taken when removing
the connector from the device.
Do not connect signal leads to the ‘TEST’ terminals on the 3152.
Ensure the provided cover remains in place throughout installation to
provide protection from dust, moisture and other foreign materials.
Ensure that lead wires are attached to positive (+) terminal and
negative (-) terminal as intended, and that instrument and field sides
are consistent.
Preparation of the Instrument
Side Connector
Figure 2-5 – Properly installed cover
and lanyard
The standard shipping configuration of the 356 instrument side
connector from RNII is shown in Figure 2-5. If the cover has been
removed during handling, reinstall now before installing connector
onto transmitter.
2-5
Rosemount 356
Reference Manual
00809-0100-4856 Rev AE
February 2020
Installation of Instrument Side
NOTE
Loctite® 580™ (RNII part number 01153-0329-0 001) w as
used in KTA qualification.
NOTE
A minimum of 5 threads must be engaged.
NOTE
Hold the 3152 electronics housing steady during
module neck seal is not disrupted.
WARNING
NOTE
Take care to ensure lanyard is not pinched and can
move freely.
Notch on top
onto 3152 Pressure
Transmitter
1. Screw the lock nut fully onto the connector, taking care not to
pinch the lanyard.
2. Apply plant approved sealant around the first 3 threads of
the instrument side connector.
3. Carefully feed the lead wires through the conduit opening of
the electronics housing.
4. Screw the instrument side connector onto the housing five
full turns. The final position of the notch in the crimp terminal
must be on top (see Figure 2-6).
instrument side connector installation to ensure that the
When installing the instrument side of the connector onto
the housing of the device, take care to prevent the lead
wires from becoming twisted or from being cut by any
potential sharp edges inside the electronics housing.
Figure 2-6 – Final position of
instrument side connector
2-6
5. Torque the locknut against the 3152 housing to 221 in-lbs
(25 N-m).
6. Wipe off any excess thread sealant from around the threads.
7. Allow the thread sealant to cure for 72 hours at room
temperature to ensure seal integrity.
Reference Manual
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February 2020
Rosemount 356
Electrical Connection to 3152
NOTE
When installing onto 1150 Series pressure transmitters,
(0.6 N-m).
NOTE
When using the 356 Connector with devices other than
accordance with the device product m anua l.
Pressure Transmitter
Figure 2-7 – 356 wired to 3152
Terminal Block
1. Attach the designated wire to the positive terminal on the
3152 (see Figure 2-7).
2. Attach the designated wire to the negative terminal on the
3152 (see Figure 2-7).
3. If a ground wire (optional) is present, attach it to the ground
screw (see Figure 2-7).
4. Torque all screws (terminal and ground) to 7 in-lb (0.8 N-m).
terminal and ground screws should be torqued to 5 in-lb
Rosemount transmitters, a fourth wire may be present. In
these cases, attach the wire and torque all screws in
2-7
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2-8
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February 2020
Rosemount 356
Overview ...................................................................................... page 3-1
Installation Procedure ................................................................ page 3-4
SAFETY MESSAGES
Procedures and instructions in this section may require special
Warnings
WARNING
WARNING
GENERAL
OVERVIEW
This section contains the following installation considerations:
• Installation Procedure
SECTION 3: INSTALLATION OF FIELD SIDE ONTO
INSTRUMENT SIDE
Safety Messages ......................................................................... page 3-1
General Considerations ............................................................. page 3-1
Mechanical Considerations ....................................................... page 3-1
• General Considerations
• Mechanical Considerations
precautions to ensure the safety of the personnel performing the
operation. Refer to the following safety messages before performing
an operation preceded by this symbol.
CONSIDERATIONS
MECHANICAL
CONSIDERATIONS
Electrical shock can result in death or in jury.
• Avoid contact with the connector leads and device terminals
Field Side Instrumentation cable should be supported within
approximately 1 foot of the device/connector to prevent undue strain
on field side connector.
The Rosemount 356 uses a simple clamp-style disconnect
mechanism between the instrument and field sides of the connector.
While the general use of this type of connection is simple, this
section should be read carefully before installation to ensure the
qualified configuration requirements are met.
This section contains information you should consider when
preparing to install the field side of the connector onto the instrument
side. Read this section carefully before proceeding to installation
procedure. Proper installation is mandatory to assure qualification.
Ensure the provided protective covers remain in place throughou t
installation to provide protection from dust, moisture and other
foreign materials (see Figure 3-1). Once the field side is connected
to the instrument side, the covers may be discarded.
Rosemount 356
Reference Manual
February 2020
3.74
(95)
2.36
Note: Dimensions are nominal in inches (millimeters).
Instrument Side
Field Side
The field side of the Rosemount 356 connector is available in two
Protective
Cover
Field Side
Plastic Lanyard
Cover Clamp
1.10
(28)
4.72
(120)
Instrument Side
Field Side
Note: Dimensions are nominal in inches (millimeters).
Figure 3-1 – Field Side
Figure 3-2 – Dimensional
Drawing of Coupled Connector –
Top Entry Hood
Figure 3-3 – Dimensional
Drawing of Coupled Connector –
Side Entry Hood
00809-0100-4856 Rev AE
configurations: Top Entry (see Figures 3-2 and 3-4) and Side Entry
(see Figures 3-3 and 3-5).
Hood
(60)
3-2
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February 2020
Rosemount 356
3.82
(97)
2.36
Note: Dimensions are nominal in inches (millimeters).
Instrument Side
Field Side
1.57
(40)
4.80
(122)
Instrument Side
Field Side
Note: Dimensions are nominal in inches (millimeters).
Figure 3-4 – Dimensional
Drawing of Coupled Connector –
Top Entry Hood
Original Stainless Steel
(Up to February 2020)
Figure 3-5 – Dimensional
Drawing of Coupled Connector –
Side Entry Hood
Original Stainless Steel
(Up to February 2020)
(60)
3-3
Rosemount 356
Reference Manual
00809-0100-4856 Rev AE
February 2020
INSTALLATION
NOTE
An extra profile seal is shipped with every 356 Instrument
required.
Field Side
Groove
Instrument
Side Notch
Profile Seal
Field Side Peg
Instrument
PROCEDURE
Figure 3-6 – Lining up Instrument
Side and Field Side
Figure 3-7 – Correctly Coupled 356
Connector
1. Remove and discard the protective covers from both the
instrument side and field side of the connector.
2. Ensure grey profile seal is present on the instrument side of
the connector (see Figure 3-6). If it is missing or damaged,
replace the profile seal before proceeding to step 3.
Side Connector. Please contact Rosemount Nuclear for
ordering information if additional profile seals are
3. Line up the groove on the field side with the notch on the
instrument side (see Figure 3-6) and push the two together
firmly.
4. Secure the field and instrument sides together by pushing
the instrument side clamp down over the pegs on the field
side (see Figure 3-7).
3-4
Side Clamp
Reference Manual
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February 2020
Rosemount 356
Overview ..................................................................................... page 4-1
Maintenance ............................................................................... page 4-2
SAFETY MESSAGES
Procedures and instructions in this section may require special
Warnings
WARNING
WARNING
Replacement equipment or spare parts not approved by Rosemount
356.
NOTE
Maintenance of traceability of any replacement parts is the
this manual preceding Section 1).
GENERAL
Once installed, the Rosemount 356 Connector is generally
OVERVIEW
This section contains the following maintenance considerations:
• Maintenance
SECTION 4: MAINTENANCE
Safety Messages ........................................................................ page 4-1
General Considerations ............................................................ page 4-1
• General Considerations
precautions to ensure the safety of the personnel performing the
operation. Refer to the following safety messages before performing
an operation preceded by this symbol.
CONSIDERATIONS
Electrical shock can result in death or in jury.
• Avoid contact with the connector leads and device terminals
Nuclear for use could reduce the performance capabilities of the
connector and may render the instrument dangerous or adversely
impact its qualified status.
• Use only components supp lied with the 356 C onnector or
designated by Rosemount Nuclear as spare parts for the
responsibility of the user (see Important Notice at the beginning of
considered to be a maintenance-free component. In cases where
maintenance is required, this section provides guidance.
Rosemount 356
Reference Manual
00809-0100-4856 Rev AE
February 2020
MAINTENANCE
Routine maintenance on the 356 Connector is not required. The
following parts can be purchased as spare parts and replaced by the
user on-site:
Instrument Side:
• Profile Seal
• Loctite® 580™ Thread Sealant
Field Side:
• Cable Gland
• Sealing Screw with Gasket
Please contact Rosemount Nuclear for spare parts ordering and
technical assistance for on-site procedures.
4-2
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February 2020
Rosemount 356
Overview .................................................................................... page A-1
Post Assembly Tests.............................................................. page A-11
SAFETY MESSAGES
Procedures and instructions in this section may require special
Warnings
WARNING
IMPORTANT
technicians.
OVERVIEW
This section contains the following topics:
• Post-Assembly Tests
Appendix A PROCEDURE FOR ON-SITE ASSEMBLY OF
FIELD SIDE
Safety Messages ....................................................................... page A-1
General Considerations ........................................................... page A-2
Field Side Kit Contents ............................................................ page A-2
Required Tools for Assembly .................................................. page A-3
Assembly Procedures .............................................................. page A-3
• General Considerations
• Field Side Kit Contents
• Required Tools for Assembly
• Assembly Procedures
o Prepare Cable and Attach Crimp Contacts
o Install Cable Gland
o Assemble Field Side of Connector
precautions to ensure the safety of the personnel performing the
operation. Refer to the following safety messages before performing
an operation preceded by this symbol.
Electrical shock can result in death or in jury.
• Avoid contact with the connector leads and device terminals
Field Side Connectors should be assembled by trained/qualified
Rosemount 356
Reference Manual
00809-0100-4856 Rev AE
February 2020
GENERAL
Unassembled field side kits are available for on-site assembly using
IMPORTANT
qualified configuration is achieved.
FIELD SIDE KIT
CONTENTS
The basic 356 Field Side Kit contents are listed in Table A-1.
Table A-1: Field Side Kit Contents
Description
Quantity
Photo
(1) The description and appearance of the Field Side Hood and Cable Gland will vary
CONSIDERATIONS
customer-provided instrumentation cable.
The procedure outlined in this appendix demonstrates the proper way
to assemble the 356 field side connector.
Please contact Rosemount Nuclear for technical assistance.
When the Field Side Connector is assembled by the customer on-site,
the customer is responsible for ensuring that the assembly is
performed according to approved instructions and for ensuring a
1)
Field Side Hood
Crimp Terminal, Female Insert 1
(
1
Crimp Contacts, Female, Goldplated
Sealing Screw, With Gasket, M3
IP65
Cable Gland
Protective Cover with Lanyard 1
depending on the type of kit ordered (i.e. Top Entry Hood vs. Side Entry Hood.)
Components shown in photos are the Side Entry Hood and Perfect Cable Gland.
(1)
4
1
1
A-2
Reference Manual
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February 2020
Rosemount 356
ASSEMBLY
The following procedures describe the proper steps to follow to
NOTES
• Some instructions may require modification depending on
connection meets requirements specified by IEC 60352-2 Table 1.
Rosemount
Part Number
REQUIRED TOOLS FOR
ASSEMBLY
Table A-2 – Tools Required for
Assembly of the Field Side
Tools required for assembly of the 356 Field Side connector are listed
in Table A-2. If a Rosemount part number is not specified, any
general brand tool that meets the specifications can be used. Please
contact Rosemount Nuclear with any questions regarding the
required tools.
Description
Crimping tool with
locator
Wire Stripper
Small Flat-head
Screwdriver
(3.5mm-5mm)
22mm Open-end
Wrench
(Quantity of 2 required)
25mm Open-end
Wrench
22mm Open-end Torque
Wrench (30 N-m /
22 ft-lb)
00356-0504-
0001
Customer
Supplied
Customer
Supplied
Customer
Supplied
Customer
Supplied
Customer
Supplied
Photo
PROCEDURES
Crimp contact removal
tool (recommended)
assemble the field side connector in the qualified configuration.
instrumentation cable and number of wires. Please contact
Rosemount Nuclear for technical assistance.
• The following procedures a nd photos demonstrate the assembly
process using the Side Entry Hood (see Figur es 3-3 and 3-5). The
Top Entry Hood (see Figures 3-2 and 3-4) is assembled in an
identical manner.
• Each step in the following procedures is accompanied by a photo
directly below the instructions demonstrating the associated
activity.
• Use crimp tool as specified to ensure strength of crimped
00356-0505-
0001
A-3
Rosemount 356
Reference Manual
00809-0100-4856 Rev AE
February 2020
Prepare Cable and
1. Remove approximately 70 mm of the outer sheath of the cable,
2. Cut and remove the metal braiding so that there is a minimum of
3. Cut and remove the inner sheath to expose approximately 55 mm
4. Cut any unused conductor wires flush w ith inner shea t h. Strip
70 mm
15 mm
8 mm
55 mm
Attach Crimp Contacts
taking care not to damage the metal braiding.
15 mm remaining.
of the conductor wires.
8 mm of insulation from the remaining wires, taking care not to
cut or damage individual strands. Gently re-twist the stranded
conductors if necessary.
A-4
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February 2020
Rosemount 356
5. Install locator and adjust the crimp tool according to the following
Conductor size (mm2)
Crimp Setting (mm)
0.50
1.55
1.00
1.55
6. Insert the stranded wire into the crimp contact and then fully insert
7. Properly installed crimp contact is shown in the following photo.
Locator
table:
the crimp contact into the locator. Cycle the tool to create the
crimp. Repeat this step for the remaining conductor wire(s).
A-5
Rosemount 356
Reference Manual
00809-0100-4856 Rev AE
February 2020
Install Cable Gland
2. With the cable gland parts positioned as shown, fold back and
3. Hold the lamellar insert against the metal braiding as shown
1. Thread the cable through the loop of the plastic lanyard on the
protective cover (not shown in photo below). Place cable gland
components onto the cable as shown below. The Perfect EMC
cable gland includes a supplementary reducing ring for cables
having an outer diameter smaller than 9 mm. Remove the
reducing ring as appropriate.
spread the metal braiding.
below, then slide the metal base over the insert so that the metal
braiding folds back and becomes firmly trapped between the two
pieces.
A-6
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February 2020
Rosemount 356
4. Continue to press the metal base onto the lamellar insert until it
5. While using one of the 22 mm open-end wrenches to keep the
stops at the end position. Push the sealing ring into the lamellar
insert as shown.
metal base steady, screw the dome nut onto the metal base until
finger tight. Then use the second 22 mm open-end wrench to
tighten the dome nut an additional half turn. Ensure that the
metal base is held steady during this entire step to prevent
damage to the metal braiding on the cable.
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February 2020
Assemble Field Side
2. Making sure that the lead wires do not hang up on anything,
3. Using a 25 mm open-end wrench on the connector housing and a
Of Connector
1. Guide the lead wires through the back of the connector hood.
screw the connector hood onto the cable gland as shown. Do not
allow the conductor wires to become twisted.
22 mm open-end wrench on the cable gland, tighten the two
pieces together. Then use an open-end torque wrench to tighten
the cable gland to 22 ft-lb (30 N-m).
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Rosemount 356
4. Check the instrument side connector to determine which pin (#1
IMPORTANT
configuration of the instrument side connector.
5. Firmly push the contacts into the crimp terminal until a small snap
Note: If the contacts should be installed incorrectly, use the
1 6 3 8 4
7 5 2
or #2) is designated as the positive (+) pin. Insert the positive (+)
field side contact into the correct pin location of the crimp
terminal. Follow the same procedure for the negative (-) wire and
the ground wire (if applicable). Consult the factory regarding 4wire configurations.
Ensure the positive (+) and negative (-) cable wires are installed on
the correct pins on the field side connector to match the polarity
is heard and the contact is locked in place. Gently pull each wire
to confirm it is locked into the crimp terminal.
contact removal tool to safely remove them. Push the tool into
the front side until the crimp contact is released.
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February 2020
6. Guide the crimp terminal into the connector hood, taking care that
7. Double-check that the sealing screw includes a clear gasket
8. If the connector will not to be installed right away, attach the
the insulated wires do not get pinched in the process.
under the head. Using a small flat-head screwdriver, tighten the
sealing screw as shown.
protective cap onto the connector hood.
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Rosemount 356
POST ASSEMBLY
TESTS
1. Perform a continuity check to ensure the positive and negative
wires have been installed in the correct positions.
2. Check Insulation Resistance for 10 seconds at 500 Vdc. IR for
each of the following configurations must be greater than 1
GOhm:
a. Negative pin to connector housing
b. Positive pin to connector housing
c. Negative pin to positive pin
3. After installation, a continuity check between the connector
housing and cable shield at junction box/electrical panel is
recommended.
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Rosemount 356
The Emerson logo is a trademark and service mark of Emerson Electric Co.
Rosemount, the Rosemount logotype are registered trademarks of Rosemount Inc.
Loctite® 580™ is a registered trademark of Henkel AG & Co.
All other marks are the property of their respective owners
Emerson Automation Solutions
Rosemount Nuclear Instruments, Inc.
8200 Market Boulevard
Chanhassen, MN 55317 USA
T (U.S.) (952) 949-5200
F (952) 949-5201
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