Endress+Hauser Promag 400 Index C User manual

Products Solutions Services
Installation Instructions
Replacing the transmitter
Promag 400 Index C
EN Installation Instructions: EA01097D →  3
DE Einbauanleitung: EA01097D →  15
EA01097D/06/A2/03.18
71388401

EA01097D
Endress+Hauser 3
Transmitter replacement
Promag 400 Index C
Table of contents
1 Overview of spare part sets ........................................................ 4
2 Designated use .................................................................... 5
3 Personnel authorized to carry out repairs ........................................... 5
4 Safety instructions ................................................................ 6
5 Symbols used ..................................................................... 7
6 Tools list .......................................................................... 7
7 Promag 400 compact version ...................................................... 8
8 Promag 400 remote version ...................................................... 12

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1 Overview of spare part sets
The Installation Instructions apply to the following spare part sets:
Order number Device component
5X4CXX-AAAA 1 × compact transmitter, aluminum coated
5X4CXX-AAAM 1 × compact transmitter, polycarbonate
5X4CXX-AAAQ 1 × compact transmitter, polycarbonate, tilted
5X4CXX-C6AA 1 × compact transmitter, aluminum coated
5X4CXX-C6AM 1 × compact transmitter, polycarbonate
5X4CXX-C6AQ 1 × compact transmitter, polycarbonate, tilted
5X4CXX-AAAN 1 × remote transmitter, polycarbonate
5X4CXX-AAAP 1 × remote transmitter, aluminum coated
5X4CXX-C6AN 1 × remote transmitter, polycarbonate
5X4CXX-C6AP 1 × remote transmitter, aluminum coated
• The order number of the spare parts set (on the product label on the package) can
differ from the production number (on the label directly on the spare part)!
• You can find the order number of the relevant spare parts set by entering the
production number of the spare part in the spare parts search tool.
• We recommend that you keep the Installation Instructions and packaging together at
all times.

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2 Designated use
The spare part set and the Installation Instruction are used to replace a faulty unit with a
functioning unit of the same type. Use genuine parts from Endress+Hauser only.
Only original spare part sets, intended by Endress+Hauser for the measuring device, must be
used.
The verification has to be done via W@M Device Viewer; this procedure is explained below.
For some devices there is an overview of spare part sets inside the device. If the spare
part set is listed there, the verification is not required.
=
www.endress.com/deviceviewer
2.
1.
3.
4. ?
Order code Description
Ser. No.: 12345
1. www.endress.com/deviceviewer
2. Enter serial number (Ser. No.), search for product
data and click on "spare parts".
3. List of all spare parts sets for the device.
4. Determine the order number of the spare part set.
The spare part set can only be used if the order
number of the spare part set corresponds to the
order number on the spare part list.
3 Personnel authorized to carry out repairs
Authorization to carry out repairs depends on the measuring device's approval type. The table
below shows the authorized group of people in each case.
Whoever carries out the repairs has full responsibility to ensure that work is carried out
safely and to the required quality standard. He/she must also guarantee the safety of the
device following repair.
Measuring device approval Personnel authorized to perform repairs 1)
Without approval 1, 2, 3
With approval (e.g. IECEx) 1, 2, 3
For custody transfer 4
1) 1 = Qualified specialist on customer side, 2 = Service technician authorized by Endress+Hauser,
3 = Endress+Hauser (return measuring device to manufacturer)
4 = Check with local approval center if installation/modification must be performed under supervision.

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4 Safety instructions
• Check whether the spare part matches the identification label on the measuring device, as
explained on the first page.
• The spare parts set and Installation Instructions are used to replace a faulty unit with a
functioning unit of the same type.
Use genuine parts from Endress+Hauser only.
• Comply with national regulations governing mounting, electrical installation,
commissioning, maintenance and repair procedures.
• Requirements with regard to specialized technical staff for the mounting, electrical
installation, commissioning, maintenance and repair of the measuring devices:
– trained in instrument safety.
– familiar with the individual operation conditions of the devices.
– for Ex-certified measuring devices: also trained in explosion protection.
• The measuring device is energized. Danger: Risk of electric shock! Open the measuring
device in a de-energized state only.
• In the case of Ex-certified measuring devices: Only open in a de-energized state (once a
delay of 10 minutes has elapsed after switching off the power supply) or in environments
which do not have a potentially explosive atmosphere.
• In the case of measuring devices in safety-related applications in accordance with
IEC 61508 or IEC 61511: After repair recommission in accordance with Operating
Instructions. Document the repair procedure.
• Before removing the device: set the process in a safe condition and purge the pipe of
dangerous materials.
• Hot surfaces! Risk of injury! Before commencing work, allow the system and measuring
device to cool down to a touchable temperature.
• In the case of measuring devices in custody transfer, the custody transfer status no longer
applies once the lead seal has been removed.
• Follow the Operating Instructions for the device.
• Risk of damaging electronic components! Ensure you have a working environment
protected from electrostatic discharge.
• After removing the electronics cover, there is a risk of electric shock as shock protection is
removed!
Switch off the measuring device before removing internal covers.
• Modifications to the measuring device are not permitted.
• Only open housing for a brief period. Avoid the penetration of foreign bodies, moisture or
contaminants.
• Replace defective seal/gaskets with genuine parts from Endress+Hauser only.
• If threads are damaged or defective, the measuring device must be repaired.
• Threads (e.g. of the cover for the electronics and connection compartments) must be
lubricated. Use an acid-free, non-hardening grease if an abrasion resistant dry lubricant is
non-existent.

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• If spacing is reduced or the dielectric strength of the measuring device cannot be
guaranteed during repair work, perform a test on completion of the work (e.g. high-voltage
test in accordance with the manufacturer's instructions).
• Service connector:
– Do not connect in potentially explosive atmospheres.
– Only connect to Endress+Hauser service devices.
• Observe the instructions for transporting and returning the device outlined in the Operating
Instructions.
If you have any questions, contact your Endress+Hauser service organization.
5 Symbols used
5.1 Symbols for certain types of information
Symbol Meaning
Permitted
Procedures, processes or actions that are permitted.
Forbidden
Procedures, processes or actions that are forbidden.
Tip
Indicates additional information.
1.
,
2.
,
3.
… Series of steps
6 Tools list
3 mm, 4 mm 0.5 × 3.5 mm T20 Wire cutter

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8 Endress+Hauser
7 Promag 400 compact version
7.1 Backing up the data
Remove the existing T-DAT from the current electronics module and insert it into the
new electronics module. If the T-DAT is no longer available, the new T-DAT can be used
(included in the delivery). In this case, proceed as follows: read and note the parameters
on the display and save them to the new electronics module following the repair.
7.2 Removing the transmitter
1 → 2 →
T20
3 →
1.
2.
3.

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Endress+Hauser 9
4 → 5 →
2.
1.
3 mm
6 → 7 → 8 →
PUSH TO
REMOVE
T20
1.5 Nm
(1.1 lbf ft)
‣1. This step must only be
performed if a connection board
is present. The connection board
must be re-used.
‣2. This step must only be
performed if a connection board
is present. The connection board
must be re-used.
9 → 10 →
T20
PUSH TO
REMOVE
PUSH TO
REMOVE

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11
4 mm
1.
2.
3.
7.3 Promag 400 compact version
7.3.1 Assembling the transmitter
Ensure that the amplifier connector (Fig. 5 below) has been plugged in correctly. If the
current transmitter has a connection board (as in Fig. 3), this board must be installed in
the new transmitter. This is because the connection board contains the S-DAT with all
the sensor-related data. In this case, the jumper must be removed as indicated (Fig. 1
below).
1 → 2 → 3 →
4 mm
5.5 Nm
(4.1 lbf ft)
1.
2.
3.
‣1. This step must only be
performed if a connection board
is present.