Endress+Hauser iTEMP TMT162 User manual

Products Solutions Services
Operating Instructions
iTEMP TMT162
Temperature field transmitter
°C
10
0
20
30
40
BA01801T/09/EN/01.17
71380552
Valid as of version
04.01 (device version)

iTEMP TMT162 Table of contents
Endress+Hauser 3
Table of contents
1 Important document information .... 4
1.1 Function of document and how to use ........ 4
1.2 Symbols used .......................... 4
1.3 Documentation ........................ 6
1.4 Registered trademarks ................... 6
2 Basic safety instructions ............ 7
2.1 Requirements for the personnel ............ 7
2.2 Designated use ........................ 7
2.3 Workplace safety ....................... 7
2.4 Operational safety ...................... 7
2.5 Product safety ......................... 8
2.6 IT security ............................ 8
3 Incoming acceptance and product
identification ....................... 9
3.1 Incoming acceptance .................... 9
3.2 Product identification .................... 9
3.3 Transport and storage .................. 11
4 Installation ....................... 12
4.1 Installation conditions .................. 12
4.2 Mounting the transmitter ............... 12
4.3 Display mounting ...................... 14
4.4 Post-installation check .................. 14
5 Wiring ............................ 15
5.1 Connection conditions .................. 15
5.2 Connecting the sensor .................. 15
5.3 Connecting the measuring device .......... 17
5.4 Special connection instructions ............ 19
5.5 Ensuring the degree of protection .......... 20
5.6 Post-connection check .................. 21
6 Operating options ................. 22
6.1 Overview of operation options ............ 22
6.2 Structure and function of the operating
menu .............................. 25
6.3 Access to the operating menu via the
operating tool ........................ 27
7 System integration ................ 29
7.1 HART device variables and measured values .. 29
7.2 Device variables and measured values ....... 30
7.3 Supported HART® commands ............. 30
8 Commissioning .................... 33
8.1 Post-installation check .................. 33
8.2 Switching on the transmitter ............. 33
8.3 Enabling configuration .................. 33
9 Diagnostics and troubleshooting ... 34
9.1 Troubleshooting ...................... 34
9.2 Diagnostic events ...................... 36
9.3 Software history and overview of
compatibility ......................... 40
10 Maintenance ...................... 40
10.1 Endress+Hauser services ................ 40
11 Repair ............................ 41
11.1 General notes ........................ 41
11.2 Spare parts .......................... 41
11.3 Return .............................. 43
11.4 Disposal ............................ 43
12 Accessories ....................... 43
12.1 Device-specific accessories ............... 43
12.2 Communication-specific accessories ........ 44
12.3 Service-specific accessories ............... 44
12.4 System products ...................... 45
13 Technische Daten ................. 46
14 Operating menu and parameter
description ........................ 62
14.1 "Setup" menu ......................... 69
14.2 "Diagnostics" menu ..................... 84
14.3 "Expert" menu ........................ 91
Index ................................. 117

Important document information iTEMP TMT162
4 Endress+Hauser
1 Important document information
1.1 Function of document and how to use
1.1.1 Document function
These Operating Instructions contain all the information that is required in various phases
of the life cycle of the device: from product identification, incoming acceptance and
storage, to mounting, connection, operation and commissioning through to
troubleshooting, maintenance and disposal.
1.1.2 Safety Instructions (XA)
When using in hazardous areas, the national safety requirements must be met. Separate
Ex documentation is contained in these Operating Instructions for measurement systems
that are to mounted in hazardous areas. Strict compliance with the installation
instructions, ratings and safety instructions as listed in this supplementary documentation
is mandatory. Make sure that you use the right Ex-specific documentation for the right
device with approval for use in hazardous areas! The number of the specific Ex
documentation (XA...) is provided on the nameplate. If the two numbers (on the Ex
documentation and the nameplate) are identical, then you may use this Ex-specific
documentation.
1.1.3 Functional safety
Please refer to Safety Manual SD01632T/09 for the use of approved devices in
protective systems according to IEC 61508.
1.2 Symbols used
1.2.1 Safety symbols
Symbol Meaning
DANGER
DANGER!
This symbol alerts you to a dangerous situation. Failure to avoid this situation will
result in serious or fatal injury.
WARNING
WARNING!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can
result in serious or fatal injury.
CAUTION
CAUTION!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can
result in minor or medium injury.
NOTICE
NOTE!
This symbol contains information on procedures and other facts which do not result in
personal injury.
1.2.2 Electrical symbols
Symbol Meaning
Direct current
Alternating current
Direct current and alternating current

iTEMP TMT162 Important document information
Endress+Hauser 5
Symbol Meaning
Ground connection
A grounded terminal which, as far as the operator is concerned, is grounded via a
grounding system.
Protective ground connection
A terminal which must be connected to ground prior to establishing any other
connections.
Equipotential connection
A connection that has to be connected to the plant grounding system: This may be a
potential equalization line or a star grounding system depending on national or
company codes of practice.
1.2.3 Symbols for certain types of information
Symbol Meaning
Permitted
Procedures, processes or actions that are permitted.
Preferred
Procedures, processes or actions that are preferred.
Forbidden
Procedures, processes or actions that are forbidden.
Tip
Indicates additional information.
Reference to documentation
Reference to page
Reference to graphic
,… ,
Series of steps
Result of a step
Help in the event of a problem
Visual inspection
1.2.4 Tool symbols
Symbol Meaning
A0011220
Flat-blade screwdriver
A0011219
Phillips screwdriver
A0011221
Allen key
A0011222
Open-ended wrench
A0013442
Torx screwdriver

Important document information iTEMP TMT162
6 Endress+Hauser
1.3 Documentation
Document Purpose and content of the document
Technical Information
TI01344T/09
Planning aid for your device
The document contains all the technical data on the device and provides
an overview of the accessories and other products that can be ordered for
the device.
Brief Operating Instructions
KA00250R/09
Guide that takes you quickly to the 1st measured value
The Brief Operating Instructions contain all the essential information
from incoming acceptance to initial commissioning.
Functional safety manual (SIL)
SD01632T/09
Functional Safety Manual
This manual applies in addition to the Operating Instructions, Technical
Information and ATEX Safety Instructions. The requirements specific for
the protection function are described in this Safety Manual.
The document types listed are available:
In the Download Area of the Endress+Hauser Internet site: www.endress.com →
Downloads
1.4 Registered trademarks
HART®
Registered trademark of the HART® FieldComm Group

iTEMP TMT162 Basic safety instructions
Endress+Hauser 7
2 Basic safety instructions
2.1 Requirements for the personnel
NOTICE
The personnel for installation, commissioning, diagnostics and maintenance must
fulfill the following requirements:
‣Trained, qualified specialists must have a relevant qualification for this specific function
and task
‣Are authorized by the plant owner/operator
‣Are familiar with federal/national regulations
‣Before beginning work, the specialist staff must have read and understood the
instructions in the Operating Instructions and supplementary documentation as well as
in the certificates (depending on the application)
‣Following instructions and basic conditions
The operating personnel must fulfill the following requirements:
‣Being instructed and authorized according to the requirements of the task by the
facility's owner-operator
‣Following the instructions in these Operating Instructions
2.2 Designated use
The device is a universal and configurable temperature field transmitter with either one or
two temperature sensor inputs for resistance thermometers (RTD), thermocouples (TC)
and resistance and voltage transmitters. The unit is designed for mounting in the field.
The manufacturer is not liable for damage caused by improper or non-designated use.
2.3 Workplace safety
For work on and with the device:
‣Wear the required personal protective equipment according to federal/national
regulations.
2.4 Operational safety
LCAUTION
Risk of injury!
‣Operate the device in proper technical condition and fail-safe condition only.
‣The operator is responsible for interference-free operation of the device.
Power supply
‣The device must only be powered by a 11.5 to 42 VDC voltage supply according to NEC
class 02 (low voltage / current) with short circuit power limitation to 8 A / 150 VA.
Conversions to the device
Unauthorized modifications to the device are not permitted and can lead to unforeseeable
dangers.
‣If, despite this, modifications are required, consult with Endress+Hauser.
Repair
To ensure continued operational safety and reliability:
‣Carry out repairs on the device only if they are expressly permitted.
‣Observe federal/national regulations pertaining to repair of an electrical device.

Basic safety instructions iTEMP TMT162
8 Endress+Hauser
‣Use original spare parts and accessories from Endress+Hauser only.
Hazardous area
To eliminate a danger for persons or for the facility when the device is used in the
hazardous area (e.g. explosion protection or safety equipment):
‣Based on the technical data on the nameplate, check whether the ordered device is
permitted for the intended use in the hazardous area. The nameplate can be found on
the side of the transmitter housing.
‣Observe the specifications in the separate supplementary documentation that is an
integral part of these Instructions.
Electromagnetic compatibility
The measuring system complies with the general safety requirements in accordance with
EN 61010-1, the EMC requirements of IEC/EN 61326 and NAMUR Recommendation NE
21 and NE 89.
2.5 Product safety
This measuring device is designed in accordance with good engineering practice to meet
state-of-the-art safety requirements, has been tested, and left the factory in a condition in
which it is safe to operate.
It meets general safety standards and legal requirements. It also complies with the EC
directives listed in the device-specific EC Declaration of Conformity. Endress+Hauser
confirms this by affixing the CE mark to the device.
2.6 IT security
We only provide a warranty if the device is installed and used as described in the
Operating Instructions. The device is equipped with security mechanisms to protect it
against any inadvertent changes to the device settings.
IT security measures in line with operators' security standards and designed to provide
additional protection for the device and device data transfer must be implemented by the
operators themselves.

iTEMP TMT162 Incoming acceptance and product identification
Endress+Hauser 9
3 Incoming acceptance and product
identification
3.1 Incoming acceptance
1.
A0024856
Unpack the temperature transmitter carefully. Is the packaging or content damaged?
 Damaged components may not be installed as the manufacturer can otherwise
not guarantee compliance with the original safety requirements or the material
resistance, and can therefore not be held responsible for any resulting damage.
2. Is the delivery complete or is anything missing? Check the scope of delivery against
your order.
3.
DELIVERY NOTE
A0024857
Does the nameplate match the ordering information on the delivery note?
4.
TMT162 0
1
2
A0024858
Are the technical documentation and all other necessary documents provided?
3.2 Product identification
The following options are available for identification of the device:
• Nameplate specifications
• Enter the serial number from the nameplate in the W@M Device Viewer
(www.endress.com/deviceviewer): All data relating to the device and an overview of
the Technical Documentation supplied with the device are displayed.

Incoming acceptance and product identification iTEMP TMT162
10 Endress+Hauser
3.2.1 Nameplate
Is this the correct device?
Check the data on the nameplate of the device and compare them against the requirements
of the measuring point:
1
2
3
4
5
Install per XA00032R/09/a3/xx.yy
II2D Ex tb IIIC T110°C Db
Do not open when energized
11.5...40 V
4...20 mA HART
TMT162-
Ta=
-50 ...+55/70/85 °C T6/T5/T4 (-40...+75 °C SIL)
87484 Nesselwang
Made in Germany 2017
TMT162-SIL
IP66/67 TYPE4X Encl.
Current cosum.: 23 mA
0123456789
Ser.No.:
TAG No.: 0123456789ABCDEF
0123456789ABCDEF
Order Code:
Extended order code:
6
Threads M20x1.5
0044
A0034479
 1 Nameplate of the field transmitter
(example, Ex version)
1Order code, serial number and TAG of device
2 Power supply, degree of protection, etc.
3 Ambient temperature range
4 Approvals in hazardous area with numbers of the
relevant Ex documentation (XA...)
5 Approvals with symbols
6 Device revision and firmware version
3.2.2 Scope of delivery
The scope of delivery of the device comprises:
•Temperature transmitter
•Wall or pipe mounting bracket, optional
•Dummy plugs
• Hard copy of multi-language Brief Operating Instructions
• Additional documentation for devices which are suitable for use in the hazardous area
(0 1), such as Safety Instructions (XA), Control or Installation Drawings (ZD).
• Hard copy of Functional Safety Manual (if SIL mode option selected)
3.2.3 Certificates and approvals
An overview of other approvals and certifications is provided in the "Technical data" section
→  60
CE mark
The product meets the requirements of the harmonized European standards. As such, it
complies with the legal specifications of the EC directives. The manufacturer confirms
successful testing of the product by affixing to it the CE-mark.
EAC mark
The product meets the legal requirements of the EEU guidelines. The manufacturer
confirms the successful testing of the product by affixing the EAC mark.
UL approval
UL recognized component (see www.ul.com/database, search for Keyword "E225237")

iTEMP TMT162 Incoming acceptance and product identification
Endress+Hauser 11
HART® protocol certification
The temperature transmitter is registered by the HART® FieldComm Group. The device
meets the requirements of the HART Communication Protocol Specifications, Revision 7
(HCF 7.6).
3.3 Transport and storage
Carefully remove all the packaging material and protective covers that are part of the
transported package.
Dimensions and operating conditions: →  59
Pack the device so that it is reliably protected against impact when it is stored (and
transported). The original packaging offers the best protection.
Storage temperature Without display –40 to +100 °C (–40 to +212 °F)
With display –40 to +80 °C (–40 to +176 °F)

Installation iTEMP TMT162
12 Endress+Hauser
4 Installation
If stable sensors are used, the device can be fitted directly to the sensor. For remote
mounting to a wall or stand pipe, two mounting brackets are available. The illuminated
display can be mounted in four different positions.
4.1 Installation conditions
4.1.1 Dimensions
The dimensions of the device are provided in the "Technical data" section.→  59
4.1.2 Installation point
Information about the conditions (such as the ambient temperature, degree of protection,
climate class etc.) that must be present at the installation point so that the device can be
mounted correctly is provided in the "Technical data" section.
When using in hazardous areas, the limit values of the certificates and approvals must be
observed (see Ex Safety Instructions).
4.2 Mounting the transmitter
NOTICE
Do not overtighten the mounting screws, as this could damage the field transmitter.
‣Maximum torque = 6 Nm (4.43 lbf ft)
4.2.1 Direct sensor mounting
12 3 4 5 6
K
E
E
P
T
I
G
H
T
W
H
E
N
C
I
R
C
U
I
T
A
L
I
V
E
I
N
E
X
P
L
O
S
I
V
E
A
T
M
O
S
P
H
E
R
E
aaa
aaa
bbb
bbb
A0024817
 2 Direct field transmitter mounting on sensor
1Thermowell
2 Insert
3 Neck tube nipple and adapter
4 Sensor cables
5 Fieldbus cables
6 Fieldbus shielded cable
1. Mount the thermowell and screw down (1).
2. Screw the insert with the neck tube nipple and adapter into the transmitter (2). Seal
the nipple and adapter thread with silicone tape.
3. Connect the sensor cables (4) to the terminals for the sensors, see the terminal
assignment.
4. Fit the field transmitter with the insert on the thermowell (1).
5. Mount the fieldbus shielded cable or fieldbus connector (6) on the other cable gland.

iTEMP TMT162 Installation
Endress+Hauser 13
6. Guide the fieldbus cables (5) through the cable gland of the fieldbus transmitter
housing into the connection compartment.
7. Screw the cable gland tight as described in the Ensuring the degree of protection
section→  20. The cable gland must meet explosion protection requirements.
4.2.2 Remote mounting
1
3
2
25 (0.98)
180
(7.1)
160
(6.3)
!51
(2.01)
M10
10.5
(0.41)
72 (2.8)
72 (2.8)
56
(2.2)
M10
M10
≤50
(1.97)
A0027188
 3 Installation of the field transmitter using the mounting bracket, see chapter 'Accessories'. Dimensions in
mm (in)
1Mounting with combined wall/pipe mounting bracket
2 Mounting with pipe mounting bracket 2"/V4A
3 Mounting with wall mounting bracket

Installation iTEMP TMT162
14 Endress+Hauser
4.3 Display mounting
1
2
3
4
90°
90° 90°
90°
3 mm
WRITE
LOCK
ON
OFF
Proof-
Test
A0025417
 4 4 display installation positions, attachable in 90° stages
1Cover clamp
2 Housing cover with O-ring
3 Display with fitting kit and twist protection
4 Electronics module
1. Remove the cover clamp (1).
2. Unscrew the housing cover together with the O-ring (2).
3. Remove the display with twist protection (3) from the electronics module (4). Fit the
display with the fitting kit in the desired position in 90° stages and plug it into the
correct slot on the electronics module.
4. Then screw the housing cover together with the O-ring.
5. Fit the cover clamp (1) back on.
4.4 Post-installation check
After installing the device, always run the following final checks:
Device condition and specifications Notes
Is the device undamaged (visual inspection)? -
Do the ambient conditions match the device specification (e.g. ambient temperature,
measuring range, etc.)?
→  46

iTEMP TMT162 Wiring
Endress+Hauser 15
5 Wiring
5.1 Connection conditions
LCAUTION
The electronics could be destroyed
‣Switch off power supply before installing or connecting the device. Failure to observe
this may result in destruction of parts of the electronics.
‣When connecting Ex-certified devices, please take special note of the instructions and
connection schematics in the Ex-specific supplement to these Operating Instructions.
Contact the supplier if you have any questions.
A Phillips head screwdriver is required to wire the field transmitter at the terminals.
NOTICE
Do not overtighten the screw terminals, as this could damage the transmitter.
‣Maximum torque = 1 Nm (³⁄₄ lbf ft).
Proceed as follows to wire the device:
1. Remove the cover clamp. →  24
2. Unscrew the housing cover on the connection compartment together with the O-ring.
→  24. The connection compartment is opposite the electronics module.
3. Open the cable glands of the device.
4. Route the appropriate connecting cables through the openings of the cable glands.
5. Wire the cables in accordance with →  5,  16 and as described in the sections:
"Connecting the sensor" →  15 and "Connecting the measuring device" →  17.
On completion of the wiring, screw the screw terminals tight. Tighten the cable glands
again. Refer to the information provided in the 'Ensuring the degree of protection' section.
Screw the housing cover tight again and fit the cover clamp back on. →  24
In order to avoid connection errors always follow the instructions in the post-connection
check section before commissioning!
5.2 Connecting the sensor
NOTICE
‣ESD - electrostatic discharge. Protect the terminals from electrostatic discharge.
Failure to observe this may result in destruction or malfunction of parts of the
electronics.

Wiring iTEMP TMT162
16 Endress+Hauser
Terminal assignment
3
3
3
3
33
1
1
1
1
1
11
4
4
2
2
2
22
RTD
RTD
RTD
Ω
5
5
5
66
6
6
RTD
RTD
6
4
4
4
4
TC
TC
Ω Ω
ΩΩ
+
-
1
2
3
4
5
6
-
+
3
S2
-
+
-
3
4
S1
4-wire
2-wire 3-wire
Bus connection and
supply voltage
Sensor 1
Sensor 2
Sensor 1
Sensor 2
A0024515-EN
 5 Wiring the field transmitter
NOTICE
When connecting 2 sensors ensure that there is no galvanic connection between the
sensors (e.g. caused by sensor elements that are not isolated from the thermowell).
The resulting equalizing currents distort the measurements considerably.
‣The sensors must remain galvanically isolated from one another by connecting each
sensor separately to a transmitter. The transmitter provides sufficient galvanic isolation
(> 2 kV AC) between the input and output.
The following connection combinations are possible when both sensor inputs are assigned:
Sensor input 1
Sensor input 2
RTD or
resistance
transmitter,
two-wire
RTD or
resistance
transmitter,
three-wire
RTD or
resistance
transmitter,
four-wire
Thermocouple
(TC), voltage
transmitter
RTD or resistance
transmitter, two-wire   - 
RTD or resistance
transmitter, three-
wire
  - 
RTD or resistance
transmitter, four-wire ----
Thermocouple (TC),
voltage transmitter 

iTEMP TMT162 Wiring
Endress+Hauser 17
5.3 Connecting the measuring device
5.3.1 Cable glands or entries
LCAUTION
Risk of damage
‣Switch off power supply before installing or connecting the device. Failure to observe
this may result in destruction of parts of the electronics.
‣If the device has not been grounded as a result of the housing being installed, we
recommended grounding it via one of the ground screws. Observe the grounding
concept of the plant! Keep the cable shield between the stripped fieldbus cable and the
ground terminal as short as possible! Connection of the functional grounding may be
needed for functional purposes. Compliance with the electrical codes of individual
countries is mandatory.
‣If the shielding of the fieldbus cable is grounded at more than one point in systems that
do not have additional potential equalization, mains frequency equalizing currents can
occur that damage the cable or the shielding. In such cases the shielding of the fieldbus
cable is to be grounded on one side only, i.e. it must not be connected to the ground
terminal of the housing. The shield that is not connected should be insulated!
• The terminals for the fieldbus connection have integrated polarity protection.
• Cable cross-section: max. 2.5 mm²
• A shielded cable must be used for the connection.
Follow the general procedure. →  15.
+
-
1
2
3
4
5
6
+
-
3
4
+
-
3
1
2
3
4
!
!
A0010823
 6 Connecting the device to the fieldbus cable
1Fieldbus terminals - fieldbus communication and power supply
2 Shielded fieldbus cable
3 Ground terminals, internal
4 Ground terminal (external, relevant for remote version)
5.3.2 Connecting the HART® communication resistor
If the HART® communication resistor is not integrated into the power supply unit, it is
necessary to incorporate a communication resistor of 250 Ω into the 2-wire cable. For
the connection, also refer to the documentation published by the HART® FieldComm
Group, particularly HCF LIT 20: “HART, a technical summary”.

Wiring iTEMP TMT162
18 Endress+Hauser
Commubox
1
23
4
5
6
+
-
1
2
3
4
5
6
+
-
3
4
+
-
3
PMC731:PIC0001
Online
1>Group Select
2 PV 0.7bar
HELP SEND HOME
A0033548
 7 HART® connection with Endress+Hauser power supply unit, including integrated communication resistor
1Temperature field transmitter
2 HART® handheld communicator
3 PLC/DCS
4 Configuration software, e.g. FieldCare
5 Configuration via Field Xpert SFX350/370
6 Power supply unit, e.g. RN221 from Endress+Hauser
1
23
4
5
6
³250 W
Commubox
PMC731:PIC0001
Online
1>Group Select
2 PV 0.7 bar
HELP SEND HOME
A0033549
 8 HART® connection with other power supply units that do not have a built-in HART® communication
resistor
1Temperature field transmitter
2 HART® communication resistor
3 PLC/DCS
4 Configuration software, e.g. FieldCare
5 HART® handheld communicator
6 Configuration via Field Xpert SFX350/370
5.3.3 Shielding and grounding
The specifications of the HART FieldComm Group must be observed during installation.

iTEMP TMT162 Wiring
Endress+Hauser 19
1
2
3
4
A0010984
 9 Shielding and grounding the signal cable at one end with HART® communication
1Supply unit
2 Grounding point for HART® communication cable shield
3 Grounding of the cable shield at one end
4 Optional grounding of the field device, isolated from cable shielding
5.4 Special connection instructions
If the device is fitted with a surge arrester module, the bus is connected and the power is
supplied via the screw terminals on the surge arrester module.
4
+
-
1
2
3
5
6
+
-
3
4
S1
3
S2
-
+
+
-
!
+
Sensor 2
Sensor 1
-
Bus connection and
supply voltage
A0033027-EN
 10 Electrical connection of surge arrester
5.4.1 Surge arrester function test
NOTICE
To perform the function test on the surge arrester module correctly:
‣Remove the surge arrester module before performing the test.
‣To do so, release screws (1) and (2) with a screwdriver as well as securing screw (3)
with an allen key.
‣The surge arrester module can be lifted off easily.
‣Perform the function test as shown in the following graphic.

Wiring iTEMP TMT162
20 Endress+Hauser
1. 2.
4
+
-
1
2
3
5
6
+
-
3
4
S1
3
S2
-
+
+
-
!
1
2
33 mm
A0033829
 11 Surge arrester function test
Ohmmeter in high-impedance range = surge arrester working .
Ohmmeter in low-impedance range = surge arrester defective . Notify Endress
+Hauser Service. Dispose of the defective surge arrester module as electronic waste.
For information on device disposal, see the Operating Instructions for the device.
→  43
5.5 Ensuring the degree of protection
The measuring system meets all the requirements of IP67 protection. Compliance with the
following points is mandatory following installation in the field or servicing in order to
ensure that IP67 protection is maintained:
•The housing seals must be clean and undamaged when inserted into their grooves. The
seals must be dried, cleaned or replaced if necessary.
• All housing screws and screw caps must be firmly tightened.
• The cables used for connection must be of the specified outside diameter (e.g. M20x1.5,
cable diameter 8 to 12 mm).
• Firmly tighten the cable gland. →  12,  20
• The cables must loop down before they enter the cable glands ("water trap"). This means
that any moisture that may form cannot enter the gland. Install the device so that the
cable glands are not facing upwards. →  12,  20
• Cable glands not used are to be blanked off using the dummy plugs provided.
• Do not remove the grommet from the cable gland.
A0024523
 12 Connection tips to retain IP67 protection