ABB TZIDC-110 User manual

—
ABB MEASUREMENT & ANALYTICS |
OPERATING INSTRUCTION | OI/TZIDC-110/TZIDC-120-EN REV. H
TZIDC
-110, TZIDC-120
Digital Positioner
—
ABB Measurement & Analytics
For your local ABB contact, visit:
www.abb.com/contacts
For more product information, visit:
www.abb.com/positioners
Digital Positioner
for the
positioning of pneumatically
controlled final control elements.
OI/TZIDC
-110/TZIDC-120-EN Rev. H 02.2023
—
TZIDC
-110
TZIDC
-120
Introduction
The
TZIDC-110, TZIDC-120 is an electronically
configurable positioner with communication
capabilities designed for mounting on pneumatic
linear or rotary actuators.
Fully automatic determination of the control
parameters and adaptation to the positioner
allow for considerable ti
me savings as well as
optimum control behavior.
Additional Information
Additional documentation on
TZIDC-110, TZIDC-120
is available for download free of charge at
www.abb.com/
positioners.
Altern
atively simply scan this code:
—
We reserve the right to make technical changes or modify the contents of this
document without prior notice. With regard to purchase orders, the agreed particulars
shall prevail.
ABB does not accept any responsibility whatsoever for potential errors or po
ssible lack
of information in this document.
We reserve all rights in this document and in the subject matter and illustrations
contained therein. Any reproduction, disclosure to third parties or utilization of its
contents
– in whole or in parts – is forbidden without prior written consent of ABB.
© ABB
2023 3KXE341215R4201

2 TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H
Table of contents
1Safety..........................................................................4
General information and instructions..................................4
Warnings....................................................................................4
Intended use .............................................................................4
Improper use.............................................................................4
Cable glands..............................................................................4
Warranty provisions.................................................................4
Cyber security disclaimer .......................................................5
Software downloads ...............................................................5
Manufacturer’s address..........................................................5
Service address.........................................................................5
2Use in potentially explosive atmospheres .............6
General requirements..............................................................6
Explosion protection approvals .......................................6
Standards applied...............................................................6
Product identification .............................................................6
Marking (name plate) .........................................................6
Commissioning, Installation ..................................................7
Notes for operation ................................................................. 7
Use, Operation..........................................................................7
Maintenance, repair.................................................................8
Preconditions for safe operation of the positioner ..........9
Cable gland...........................................................................9
TZIDC-110 – Ex relevant specification ................................10
ATEX / UKEX – ‘Ex i’ type of protection.........................10
ATEX / UKEX – ‘Ex ec’ type of protection...................... 11
IECEx – ‘Ex i’ type of protection...................................... 12
IECEx – ‘Ex na’ and ‘Ex ec’ type of protection............... 13
cFMus ..................................................................................14
EAC TR-CU-012 Ex i............................................................18
EAC TR-CU-012 Ex n ..........................................................18
TZIDC-120 – Ex relevant specification ................................20
ATEX / UKEX – ‘Ex i’ type of protection.........................20
ATEX / UKEX – ‘Ex ec’ type of protection...................... 21
IECEx – ‘Ex i’ type of protection......................................22
IECEx – ‘Ex na’ and ‘Ex ec’ type of protection...............23
cFMus ..................................................................................24
EAC TR-CU-012 Ex i............................................................28
EAC TR-CU-012 Ex n ..........................................................28
FM installation drawing No. 901265 .................................. 30
3Design and function ................................................35
Schematic diagram ............................................................... 35
Principle of operation ........................................................... 35
4Product identification............................................ 36
Name plate.............................................................................. 36
5Transport and storage ............................................37
Inspection ............................................................................... 37
Transporting the device ....................................................... 37
Storing the device.................................................................. 37
Ambient conditions.......................................................... 37
Returning devices .................................................................. 37
6Installation................................................................37
Safety instructions ................................................................ 37
Mechanical mounting............................................................ 38
General................................................................................ 38
Mounting on linear actuators ......................................... 39
Mounting on rotary actuator .......................................... 41
7Electrical connections ............................................ 43
Safety instructions ................................................................ 43
TZIDC-110, TZIDC-120 terminal assignment.....................44
Connections for inputs and outputs.............................44
Electrical data for inputs and outputs...............................45
Fieldbus input....................................................................45
Option modules ................................................................ 45
Connection on the device.....................................................46
Conductor cross-section................................................. 47
8Pneumatic Connections ......................................... 48
Safety instructions ................................................................48
Information on double acting actuators with spring-
return mechanism.............................................................48
Notes on ABB pressure gauge blocks ...........................48
Connection on the device.....................................................49
Air supply.................................................................................49

TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H 3
9Commissioning........................................................50
Commissioning...................................................................... 50
Setting the bus address................................................... 51
Request information ............................................................. 51
Operating modes ................................................................... 51
Write protection and simulation mode..............................52
Standard automatic adjustment.........................................52
Standard automatic adjustment for
linear actuators*................................................................52
Standard automatic adjustment for
rotary actuators*...............................................................52
Sample parameters................................................................53
Setting the mechanical position indication .................53
Setup of the feedback on the actuator position
using proximity switches................................................ 54
Setup of the feedback on the actuator position
using microswitches........................................................ 54
10 Operation .................................................................55
Safety instructions.................................................................55
Parameterization of the device ...........................................55
Menu navigation................................................................55
Menu levels ..............................................................................56
Parameter overview...............................................................57
Parameter descriptions ...................................................58
11 Diagnosis / error messages ...................................60
Error codes............................................................................. 60
Alarm codes.............................................................................61
Message codes .......................................................................62
12 Maintenance.............................................................63
13 Repair........................................................................63
Safety instructions.................................................................63
Returning devices...................................................................63
14 Recycling and disposal............................................63
15 Additional documents ............................................63
16 Appendix...................................................................64
Return form ............................................................................ 64

4 TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H
1Safety
General information and instructions
These instructions are an important part of the product and
must be retained for future reference.
Installation, commissioning, and maintenance of the product
may only be performed by trained specialist personnel who have
been authorized by the plant operator accordingly. The specialist
personnel must have read and understood the manual and must
comply with its instructions.
For additional information or if specific problems occur that are
not discussed in these instructions, contact the manufacturer.
The content of these instructions is neither part of nor an
amendment to any previous or existing agreement, promise or
legal relationship.
Modifications and repairs to the product may only be performed
if expressly permitted by these instructions.
Information and symbols on the product must be observed.
These may not be removed and must be fully legible at all times.
The operating company must strictly observe the applicable
national regulations relating to the installation, function testing,
repair and maintenance of electrical products.
Warnings
The warnings in these instructions are structured as follows:
DANGER
The signal word ‘DANGER’ indicates an imminent danger.
Failure to observe this information will result in death or
severe injury.
WARNING
The signal word ‘WARNING’ indicates an imminent danger.
Failure to observe this information may result in death or
severe injury.
CAUTION
The signal word ‘CAUTION’ indicates an imminent danger.
Failure to observe this information may result in minor or
moderate injury.
NOTICE
The signal word ‘NOTICE’ indicates possible material damage.
Note
‘Note’ indicates useful or important information about the
product.
Intended use
Positioning of pneumatically controlled actuators; designed for
mounting on linear and rotary actuators.
The device is designed for use exclusively within the stated
values on the name plate and in the data sheet.
• The maximum operating temperature must not be exceeded.
• The maximum ambient temperature must not be exceeded.
• The housing's rating must be observed during operation.
Improper use
The following are considered to be instances of especially
improper use of the device:
• For use as a climbing aid, for example for mounting
purposes.
• For use as a bracket for external loads, for example as a
support for piping, etc.
• Material application, for example by painting over the
housing, name plate or welding/soldering on parts.
• Material removal, for example by spot drilling the
housing.
Cable glands
Cable glands should be selected and implemented by the
operator in accordance with their use and application
requirements.
The cable glands must comply with the requirements of
EN 60079-7, EN 60079-11 or EN 60079-15.
Especially in Ex applications, the requirements of the
appropriate type of protection should be observed.
Warranty provisions
Using the device in a manner that does not fall within the scope
of its intended use, disregarding this manual, using
underqualified personnel, or making unauthorized alterations
releases the manufacturer from liability for any resulting
damage. This renders the manufacturer's warranty null and void.

TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H 5
Cyber security disclaimer
This product is designed to be connected to and to
communicate information and data via a network interface. It is
operator’s sole responsibility to provide and continuously ensure
a secure connection between the product and your network or
any other network (as the case may be).
Operator shall establish and maintain any appropriate measures
(such as but not limited to the installation of firewalls,
application of authentication measures, encryption of data,
installation of anti-virus programs, etc.) to protect the product,
the network, its system and the interface against any kind of
security breaches, unauthorized access, interference, intrusion,
leakage and/or theft of data or information.
ABB and its affiliates are not liable for damages and/or losses
related to such security breaches, any unauthorized access,
interference, intrusion, leakage and/or theft of data or
information.
Software downloads
By visiting the web pages indicated below, you will find
notifications about newly found software vulnerabilities and
options to download the latest software. It is recommended that
you visit this web pages regularly:
www.abb.com/cybersecurity
ABB Library – TZIDC-110 – Software downloads
ABB Library – TZIDC-120 – Software downloads
Manufacturer’s address
ABB AG
Measurement & Analytics
Schillerstr. 72
32425 Minden
Germany
Tel: [phone]
Fax: [phone]
Service address
To find your local ABB contact visit:
www.abb.com/contacts
For more information visit:
www.abb.com/measurement

6 TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H
2Use in potentially explosive atmospheres
General requirements
• The ABB positioner has been approved only for appropriate
and intended use in standard industrial atmospheres. Any
breach of this rule leads to a cancellation of warranty and
manufacturer's responsibility!
• Make sure that only devices which comply with the types of
protection relevant to the applicable zones and categories
are installed.
• All electric equipment has to be suited for the respective
intended use.
Approvals and certifications
The digital positioner TZIDC-110, TZIDC-120 has a variety of
different explosion protection approvals. The scope of these
approvals extends over the entire EU, Switzerland, and special
countries.
They range from explosion protection approvals in accordance
with ATEX directives to internationally recognized approvals
such as IECEx, and additionally include country-specific
explosion protection approvals.
Explosion protection approvals
TZIDC-110
• ATEX / UKEX, details see for Ex i page 10 for Ex ec page 11.
• IECEx, details see for Ex i page 12 for Ex ec page 13.
• cFMus, for details, see page 14.
• EAC TR-CU-012, details see for Ex i page 18 for Ex n page 18.
TZIDC-120
• ATEX / UKEX, details see for Ex i page 20 for Ex ec page 21.
• IECEx, details see for Ex i page 22 for Ex ec page 23.
• cFMus, for details, see page 24.
• EAC TR-CU-012, details see for Ex i page 28 for Ex n page 28.
Standards applied
The standards including the date of issue with the devices are in
compliance are specified in the EU Type examination certificate
and in the declaration of conformity of the manufacturer.
Product identification
Depending on the type of explosion protection, Ex-marking is
attached to the positioner on the right, next to the main name
plate.
This indicates the level of explosion protection and the device's
relevant Ex certificate.
Marking (name plate)
Figure 1: Ex marking (example, Atex / IECEx)
Figure 2: Ex marking (example, cFMus)
Figure 3: Ex marking (example, EAC Ex)

TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H 7
Commissioning, Installation
The ABB positioner has to be mounted in a major system.
Depending on the degrees of IP-protection, an interval for
cleaning the equipment (dust settlement) has to be defined.
Strict care has to be taken that only devices which comply with
the types of protection relevant to the applicable zones and
categories is installed.
When installing the device, the locally applicable installation
regulations, such as EN 60079-14, must be observed.
Other important facts to be observed:
• The electric circuits of the positioner must be put into
operation in all zones by persons qualified in accordance
with TRBS 1203. The details on the type label are
mandatory for doing this.
• The device has been designed in accordance with IP 65
(optionally IP 66) and must be protected accordingly
against adverse ambient conditions.
• In accordance with the selected Ex approval, the
information in the EU type examination certificate or the
Ex certificates must be observed, including the special
conditions defined in them.
• The device may only be used in accordance with its
intended use.
• The device may only be connected when de-energized.
• The potential equalization of the system must be
established in accordance with installation regulations
applicable in the respective country (VDE 0100, Part 540,
IEC 364-5-54).
• Circulating currents must not be guided through the
housing!
• Make sure that the housing is properly installed and that
its IP rating has not been compromised.
• In potentially explosive atmospheres, assembly may be
conducted only in compliance with locally applicable
installation regulations. The following conditions have to
be observed (incomplete):
- Assembly and maintenance may only be conducted if
there is no explosion hazard in the area and you have a
hot work permit.
- The TZIDC-110, TZIDC-120 may be operated in a fully
mounted and intact housing only.
Notes for operation
• The positioner must be integrated in the local potential
equalization system.
• Only either intrinsically safe or non intrinsically safe circuits
may be connected. A combination is not permit - ted.
• If the positioner is operated with non intrinsically safe
circuits, later use for the intrinsic safety type of protection is
not permitted.
Use, Operation
The TZIDC-110, TZIDC-120 is approved for proper and intended
use only. In case of non-compliance, the warranty and
manufacturer’s liability do no longer apply!
• Only those auxiliary components which fulfill all the
requirements of European and national standards may be
used in potentially explosive atmospheres.
• The ambient conditions specified in the operating
instruction must be strictly followed.
• The TZIDC-110, TZIDC-120 is approved for proper and
intended use in standard industrial atmospheres only. Where
aggressive substances are present in the air, the
manufacturer has to be consulted.

8 TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H
… 2 Use in potentially explosive atmospheres
Maintenance, repair
Definition of terms according to IEC 60079-17:
Maintenance
Defines a combination of actions performed to maintain or
restore the condition of an item such that the item meets the
requirements of the relevant specification and performs its
required functions.
I ¬Analyzer module without electronics module (power supply):
Defines an action which involves careful inspection of an item
(either without disassembly or with partial disassembly, as
required) supplemented by measurements, aimed at achieving a
reliable conclusion regarding the condition of the item.
Visual inspection
Defines an inspection which identifies defects which are visible
to the naked eye, such as missing screws, without the use of
access equipment and tools.
Close inspection
Defines an inspection which encompasses the aspects covered
by a visual inspection and in addition, identifies defects such as
loose screws, which can only be detected with the use of access
equipment (e.g. steps) and tools.
Detailed inspection
Defines an inspection which encompasses the aspects covered
by a close inspection and in addition, identifies defects, such as
loose connections, which can only be detected by opening the
housing and / or by using tools and test devices, as needed.
• Maintenance and exchange work may be conducted by
qualified specialists only, i.e., qualified personnel in
accordance with TRBS 1203 or similar.
• Only those auxiliary components which fulfill all the
requirements of European and national guidelines and
regulations may be used in potentially explosive
atmospheres.
• Maintenance works that require disassembly of the system
may only be performed in non-hazardous areas. If that is not
possible, however, the usual precautions have to be ensured
according to local regulations.
• Components may only be replaced by original spare parts
which are therefore approved for use in potentially explosive
atmospheres.
• The device must be regularly cleaned when used in
potentially explosive atmospheres. The intervals must be
defined by the operator in compliance with the ambient
conditions present at the operating location.
• After all maintenance and repair work has been completed,
any barriers and plates removed for that purpose must be
put back in their original place.
• The flameproof joints differ from the tables of IEC 60079-1
and may be repaired by the manufacturer only.
Activity
Visual inspection
(every 3 months)
Close inspection
(every 6 months)
Detailed inspection
(every 12 months)
Visual inspection of the positioner for integrity, removal of dust
deposits

Inspection of electric installation for integrity and proper operation

Inspection of the entire installation
Responsibility of the operator

TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H 9
Preconditions for safe operation of the positioner
DANGER
Risk of explosion due to hot parts
Hot parts inside the device pose an explosion hazard.
• Never open the device immediately after switch-off.
• A waiting time of at least four minutes should be observed
before opening the device.
When using in hazardous areas, observe the following points:
• Observe the specification and special conditions
applicable for the device in accordance with the relevant
valid certificate.
• Manipulation of the device in any form by the user is not
permitted. Only the manufacturer or an explosion
protection specialist may modify the device
• The IP 65 / NEMA 4x IP rating is only achieved if the
splash guard is screwed in place. Operating the unit
without splash guard cap is prohibited.
• The device may only be operated using instrument air
that is free from oil, water and dust. The use of
flammable gas, oxygen, or oxygen-enriched gas is not
permitted.
Cable gland
Limited temperature range of the M20 × 1.5 plastic cable gland
for explosion protection variants:
• The permissible ambient temperature range is
−20 to 80 °C (−4 to 176 °F).
• When using the cable gland, you need to make sure that
the ambient temperature is within the permissible range
plus 10 K or that they are suited in terms of the minimal
ambient temperature.
• The cable gland must be installed in the housing with a
tightening torque of 3.8 Nm. When installing the
connection of the cable gland and cable, check for
tightness to ensure that the required IP rating is met.

10 TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H
… 2 Use in potentially explosive atmospheres
TZIDC-110 – Ex relevant specification
Note
The values indicated here are taken from the respective
certificates. Always observe the specifications and supplements
in the explosion protection certificates.
ATEX / UKEX – ‘Ex i’ type of protection
Ex-marking
Ex marking
Marking
II 2 G Ex ia IIC T6, T4…T1 Gb
II 2 G Ex ib IIC T6, T4 ...T1 Gb
Type examination
certificate (ATEX)
TÜV 04 ATEX 2702 X
Certificate (UKEX)
EMA22UKEX0032X
Type
Intrinsically safe equipment
Device class
II 2G
Standards
EN 60079
-0, EN 60079-11
Temperature data
Temperature class
Ambient temperature Ta
T4 to T1
−
40 to 85 °C
T6
−40 to 40 °C*
Electric Data
With the ‘Intrinsic safety Ex i IIC’ type of protection, only for
connection to a certified FISCO power supply unit or a barrier,
i.e., a power supply unit with maximum values according to the
following tables:
Connection to a barrier or power supply unit
Current circuit (terminal)
Electrical information (maximum values)
Signal circuit
(+11
/ −12)
Voltage:
24 V
Current:
250 mA
Power:
1.2
w
Li, Ci
Negligible
Characteristic
curve:
rectangular
Connection to a FISCO power supply unit
Current circuit (terminal)
Electrical information (maximum values)
Signal circuit
(+11
/ −12)
Voltage:
17.5 V
17.5 V
Current:
380 mA
360 mA
Power:
5.32 w
2.52 W
L
i
, C
i
Negligible
Characteristic
curve:
rectangular
trapezoidal
Current circuit (terminal)
Electrical information (maximum values)
Feedback on the actuator
position using proximity
switches,
(Pepperl & Fuchs
SJ2
-SN)
(Limit1: +51 / −52),
(Limit2: +41 / −42)
For maximum values, see EU
-Type examination
certificate PTB
00 ATEX 2049 X Pepperl & Fuchs
Type 2 proximity switches
Local communication
interface (LCI)
Only for connection to a programming device
using an ABB LCI adapter (Um ≤ 30 V DC) outside
the hazardous area.
Special conditions
• Permissible for the ‘Natural gas version’ only:
– The positioner TZIDC-110 may be operated as a power
supply only with gases of Group IIA and temperature class
T1 outdoors or inside of buildings with sufficient
ventilation.
– The supplied gas must be free of air and oxygen to
prevent the forming of a hazardous atmosphere.
– Exhaust gas must always be discharged outside.
• The equipment may only be used as a II 2D type device
TZIDC-110 in areas where the level of mechanical danger is
"low".
• For TZIDC-110 electrostatic charging caused by propagating
brush discharge should be prevented when the device is used
for applications involving combustible dust.
• For devices that are operated in an intrinsically safe manner,
cable and wire entries should be used that meet the
requirements of EN 60079-11 for Category II 2G as well as the
ambient temperature range.
• The ‘local communication interface’ (LCI) of the TZIDC-110
may only be operated at Um≤30 V DC outside the hazardous
area.

TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H 11
ATEX / UKEX – ‘Ex ec’ type of protection
Ex-marking
Ex marking
Marking
II 3 G Ex ec IIC T6, T4 ... T1 Gc
Type examination
certificate (ATEX)
TÜV 02
ATEX 1943 X
Certificate (UKEX)
EMA22UKEX0032X
Type
Type of protection ‘ec’
Device class
II 3 G
Standards
EN 60079-7, EN 60079-0
Temperature data
Temperature class
Ambient temperature Ta
T4 to T1
−40 to 85 °C
T6
−
40 to 50 °C
Electric Data
Current circuit (terminal)
Electrical information (maximum values)
Signal circuit
(+11 / −12)
U
= 9 to 32 V DC
I = 10.5 mA
Feedback on the actuator
position using proximity
switches,
(Pepperl & Fuchs SJ2
-SN)
(Limit1: +51 / −52),
(Limit2: +41 / −42)
For maximum values, see EU
-Type examination
certificate PTB
00 ATEX 2049 X Pepperl & Fuchs
Type 2 proximity switches
Local communication
interface (LCI)
Only for connection to a programming device
using an ABB LCI adapter (Um ≤ 30 V DC) outside
the hazardous area.
Special conditions
In the case of TZIDC-110, TZIDC-120, the following shall apply for
safe use in the Ex ‘ec IIC’ type of protection:
• Only devices that are suited for operation in hazardous
areas of Zone 2 and the conditions prevailing at the place
of use may be connected to circuits in Zone 2
(manufacturer's declaration or certificate from the test
center).
• For the ‘Mechanical digital feedback with Pepperl & Fuchs
SJ2-SN proximity switches’ circuit, external measures
must be implemented outside of the device to prevent
the rated voltage from being up-scaled by more than
40 % in the event of transient disturbances.
• It is only permissible to connect, disconnect, and switch
live circuits during installation or maintenance, or for the
purpose of carrying out repairs.
Note
It is considered very unlikely that a potentially hazardous
atmosphere would be present in Zone 2 at the same time
that installation or maintenance or repair work was being
carried out.
• Only non-flammable gases must be used for pneumatic
power supply.
• Only cable entries may be used that suit the requirements
of EN 60079-7 or EN 60079-15.

12 TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H
… 2 Use in potentially explosive atmospheres
… TZIDC-110 – Ex relevant specification
IECEx – ‘Ex i’ type of protection
Ex-marking
Ex marking
Marking
Ex ia IIC T6 / T4…T1 Gb
Ex ib IIC T6 / T4…T1 Gb
Type Examination Test
Certificate
IECEx TUN 04.0015X
Type
Intrinsic safety ‘i’
Standards
IEC 60079-0, IEC 60079-11
Temperature data
Temperature class
Ambient temperature Ta
T4 to T1
−40 to 85 °C
T6
−40 to 40 °C*
Electric Data
With the ‘Intrinsic safety Ex i IIC’ type of protection, only for
connection to a certified FISCO power supply unit or a barrier,
i.e., a power supply unit with maximum values according to the
following tables:
Connection to a barrier or power supply unit
Current circuit (terminal)
Electrical information (maximum values)
Signal circuit
(+11
/ −12)
Voltage:
24 V
Current:
250 mA
Power:
1.2 w
L
i
, C
i
Negligible
Characteristic
curve:
rectangular
Connection to a FISCO power supply unit
Current circuit (terminal)
Electrical information (maximum values)
Signal circuit
(+11
/ −12)
Voltage:
17.5 V
17.5 V
Current:
380 mA
360 mA
Power:
5.32 w
2.52 W
Li, Ci
Negligible
Characteristic
curve:
rectangular
trapezoidal
Current circuit (terminal)
Electrical information (maximum values)
Feedback on the actuator
position using proximity
switches,
(Pepperl & Fuchs
SJ2
-SN)
(Limit1: +51 / −52),
(Limit2: +41 / −42)
For maximum values, see EU
-Type examination
certificate PTB
00 ATEX 2049 X Pepperl & Fuchs
Type 2 proximity switches
Local
communication
interface (LCI)
Only for connection to a programming device
using an ABB LCI adapter (Um ≤ 30 V DC) outside
the hazardous area.
Special conditions
• Permissible for the ‘Natural gas version’ only:
– The positioner TZIDC-110 may be operated as a power
supply only with gases of Group IIA and temperature class
T1 outdoors or inside of buildings with sufficient
ventilation.
– The supplied gas must be free of air and oxygen to
prevent the forming of a hazardous atmosphere.
– Exhaust gas must always be discharged outside.
• The equipment may only be used as a II 2D type device
TZIDC-110 in areas where the level of mechanical danger is
"low".
• For TZIDC-110 electrostatic charging caused by propagating
brush discharge should be prevented when the device is used
for applications involving combustible dust.
• For devices that are operated in an intrinsically safe manner,
cable and wire entries should be used that meet the
requirements of EN 60079-11 for Category II 2G as well as the
ambient temperature range.
• The ‘local communication interface’ (LCI) of the TZIDC-110
may only be operated at Um≤30 V DC outside the hazardous
area.

TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H 13
IECEx – ‘Ex na’ and ‘Ex ec’ type of protection
Ex-marking
IECEx Ex ec
Marking
Ex ec IIC T6 resp. T4...T1 Gc
Type Examination Test
Certificate
IECEx TUN 04.0015X
Type
Increased safy „e“
Standards
IEC 60079-0, IEC 60079-7
IECEx Ex nA
Marking
Ex nA IIC T6 resp. T4...T1 Gc
Type Examination Test
Certificate
IECEx TUN 04.0015X
Type
Type of protection „n“
Standards
IEC 60079
-0, IEC 60079-15
Temperature data
Temperature class
Ambient temperature Ta
T4 to T1
−40 to 85 °C
T6
−40 to 50 °C
Electric Data
Current circuit (terminal)
Electrical information (maximum values)
Signal circuit
(+11 / −12)
U
= 9 to 32 V DC
I
= 10.5 mA
Feedback on the actuator
position using proximity
switches,
(Pepperl & Fuchs SJ2
-SN)
(Limit1: +51 / −52),
(Limit2: +41 / −42)
For maximum values, see EU
-Type examination
certificate PTB
00 ATEX 2049 X Pepperl & Fuchs
Type 2 proximity switches
Local communication
interface (LCI)
Only for connection to a programming device
using an ABB LCI adapter (Um ≤ 30 V DC) outside
the hazardous area.
Special conditions
In the case of TZIDC-110, TZIDC-120, the following shall apply for
safe use in the Ex ‘ec IIC’ type of protection:
• Only devices that are suited for operation in hazardous
areas of Zone 2 and the conditions prevailing at the place
of use may be connected to circuits in Zone 2
(manufacturer's declaration or certificate from the test
center).
• For the ‘Mechanical digital feedback with Pepperl & Fuchs
SJ2-SN proximity switches’ circuit, external measures
must be implemented outside of the device to prevent
the rated voltage from being up-scaled by more than
40 % in the event of transient disturbances.
• It is only permissible to connect, disconnect, and switch
live circuits during installation or maintenance, or for the
purpose of carrying out repairs.
Note
It is considered very unlikely that a potentially hazardous
atmosphere would be present in Zone 2 at the same time
that installation or maintenance or repair work was being
carried out.
• Only non-flammable gases must be used for pneumatic
power supply.
• Only cable entries may be used that suit the requirements
of EN 60079-7 or EN 60079-15.

14 TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H
… 2 Use in potentially explosive atmospheres
… TZIDC-110 – Ex relevant specification
cFMus
Ex-marking
TZIDC
-110
Model number: V18346
-1032b20c0d
Model number: V18346
-3032b20c0d
Model number: V18346-5032b20c0d
IS/ I, II, III / 1 /ABCDEFG / T6,T4 Ta = 40°C, 85°C
– 901265; Entity, FISCO
NI / I / 2 / ABCDEFG / T6,T4 Ta = 40°C, 85°C
Type 4X;
IP65
Max Entity Parameters: Per Control Drawings
Certificate
FM20US0122X and FM20CA0061X
Model number details
b Set output / safety position: 1, 2, 4 or 5
c Optional upgrade with mechanical digital feedback: 0, 1 or 2
d Design (Paint / marking): 1, H or S
TZIDC
-110
Model number: V18346
-2032b20c0d
Model number: V18346
-4032b20c0d
Model number: V18346
-6032b20c0d
IS/ I / 1 /ABCD / T6, T4 Ta = 40°C, 85°C
– 901265; Entity, FISCO
IP65
Max Entity Parameters:
Per Control Drawings
Certificate
FM20US0122X and FM20CA0061X
Model number details
b Set output / safety position: 1, 2, 4 or 5
c Optional upgrade with mechanical digital feedback: 0, 1 or 2
d Design (Paint / marking): 1, H or S
TZIDC
-110
Model number: V18346
-103Qb20c0d
Model number: V18346
-303Qb20c0d
Model number: V18346-503Qb20c0d
I / 1 / AEx ia IIC / T6…T4 Gb
21 / AEx ia IIIC / T85°C…T125°C Db
IS/ I, II, III / 1 / ABCDEFG / T6, T4 Ta = 40°C, 85°C
– 901265 - Entity, FISCO
NI / I / 2 / ABCDEFG / T6, T4 Ta = 40°C, 85°C
Type 4X; IP65
Max Entity Parameters: Per Control Drawings
Certificate
FM20US0122X and FM20CA0061X
Model number details
b Set output / safety position: 1, 2, 4 or 5
c Optional upgrade with mechanical digital feedback: 0, 1 or 2
d Design (Paint / marking): 1, H or S
TZIDC
-110
Model number: V18346
-203Qb20c0d
Model number: V18346
-403Qb20c0d
Model number: V18346
-603Qb20c0d
I / 1 / AEx ia IIC / T6…T4 Gb
IS/ I / 1 / ABCD / T6, T4 Ta = 40°C, 85°C
– 901265 - Entity, FISCO
IP65
Max Entity Parameters: Per Control Drawings
Certificate
FM20US0122X and FM20CA0061X
Model number details
b Set output / safety position: 1, 2, 4 or 5
c Optional upgrade with mechanical digital feedback: 0, 1 or 2
d Design (Paint / marking): 1, H or S

TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H 15
Commissioning, installation
The ABB positioner has to be mounted in a major system.
Depending on the degrees of IP-protection, an interval for
cleaning the equipment (dust settlement) has to be defined.
Strict care has to be taken that only such equipment is installed
that complies with the types of protection relevant to the
applicable zones and categories.
When installing the equipment, the locally applicable rules on
erection, have to be observed, see page 33 to page 34.
Other important facts to be observed:
• The equipment is constructed for IP 66 and has to be
protected accordingly in adverse ambient conditions.
• The Certificates have to be taken into account including
any special conditions defined therein.
• The equipment shall only be used as intended.
• The equipment is only to be connected when de-
energized.
• The potential equalization of the system has to be
established according to the regulations of erection
applicable in the respective country of use, see page 33 to
page 33. For installation according to the North American
Zone concept the external grounding is supplementary.
• Circulating currents shall not be led via the enclosures!
• It has to be ensured that the enclosure is properly
installed and that its IP protection is not impaired.
• Inside the potentially explosive atmospheres' assembly
shall only be performed taking the locally applicable rules
of erection into account.
The following conditions have to be observed (incomplete):
• Assembly and maintenance to be done only if atmosphere
is Ex-free and a permit for hot works is in place.
• The TZIDC-110, TZIDC-120 is only to be operated in a fully
mounted and intact enclosure.
• Outside of the housing is a connector for the
equipotential bonding.
The following opportunities are available:
– Direct connection of single-strand wires of up to
2.5 mm2or
– Direct connection of fine wires of up to 1.5 mm2or
– Connection of cross-sections of up to 6 mm2using a
ring or spade terminal with 4 mm drill hole.
• For proper selection of cables see electrical installation
instructions in the original manufacturer’s manual. Use
cables rated at least 20 K greater than the ambient
temperature.
• High / recurring charging processes in gas areas must be
excluded by the operator.
Notes for operation
• The positioner shall be included in the local equipotential
bonding system
• Either only intrinsically or non intrinsically safe circuits shall
be connected. A combination is not permitted.
• When the Positioner is operated with non intrinsically safe
circuits, the subsequent use for type of protection Intrinsic
Safety is not permitted.

16 TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H
… 2 Use in potentially explosive atmospheres
… TZIDC-110 – Ex relevant specification
Special conditions for the safe use of intrinsically safe
positioners
Special conditions
• The ‘Local communication interface (LCI)’ may only be used
outside of the explosion hazardous area with Um≤30 V DC.
• Measures of lightning protection have to be provided by the
user.
Special conditions for safe use of Positioners non I.S.
• Only devices which are suitable for the operation in explosion
hazardous areas declared as zone 2 and the conditions
available at the place of operation are allowed to be
connected to circuits in the zone 2.
• The connecting and disconnecting as well as the switching of
circuits under voltage are only permitted during installation,
for maintenance or repair purposes.
Note
The temporal coincidence of explosion hazardous atmosphere
and installation, maintenance resp. repair purposes is assessed
as improbably.
• For the circuit ‘Position feedback with proximity switches or
microswitches’ measures have to be taken outside the device
that the rated voltage is exceeded not more than 40 % by
transient disturbances.
• Only non combustible gases are allowed to be used as
pneumatic auxiliary energy.
• Only suitable cable entries which meet the requirements of
IEC 60079-15 are allowed to be used.
Use, operation
The TZIDC-110, TZIDC-120 is only approved for intended and
appropriate use. In case of non-compliance, the warranty and
manufacturer’s liability do no longer apply!
• In explosive atmospheres only such auxiliary components
shall be used that meet all requirements of the European and
the national standards.
• The ambient conditions specified in the instruction manual
have to be adhered to strictly.
• The TZIDC-110, TZIDC-120 has only been approved for its
appropriate and intended use in standard industrial
atmospheres. Where aggressive substances are present in
the air, the manufacturer has to be consulted.
Maintenance, repair
Maintenance: defines a combination of any actions carried out to
retain an item in, or restore it to, conditions in which it is able to
meet the requirements of the relevant specification and perform
its required functions.
Inspection:
defines any action comprising careful scrutiny of an item
carried out either without dismantling, or with the addition
of partial dismantling as required, supplemented by means
such as measurement, in order to arrive at reliable conclusion
as to the condition of an item.
Visual inspection:
defines an inspection which identifies, without the use of
access equipment and tools, those defects, such as missing
bolts, which will be apparent to the eye.
Close inspection:
defines an inspection which encompasses those aspects
covered by a visual inspection and, in addition, identifies
those defects, such as loose bolts, which will be apparent
only be the use of access equipment, for example steps,
where necessary, and tools.
Detailed inspection:
defines an inspection which encompasses those aspects
covered by a close inspection and, in addition, identifies
those defects, such as loose terminations, which will only be
apparent by opening the enclosure, and/or using, where
necessary, tools and test equipment.

TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H 17
• Maintenance or replacement works are to be carried out by
qualified personnel only, i.e. personnel qualified according to
TRBS 1203 or similar.
• Only such auxiliary components may be used in explosive
atmospheres which meet all requirements of European and
national directives and legislation.
• Maintenance works that require a dismantling of the system
shall only be performed if the atmosphere is Ex-free. If that is
not possible, however, the usual precautions have to be
ensured according to local regulations.
• Components shall only be replaced by original spare parts
which are therefore approved for the use in ex- plosive
atmospheres.
• Inside the Ex-atmosphere the equipment has to be cleaned
regularly. The intervals are to be defined by the user in
compliance with the environmental conditions present at the
place of operation.
• After maintenance and repair works have been performed, all
barriers and notes removed for that purpose have to be put
back in their original place.
• The flameproof joints differ from the tables of IEC 60079-1
and should only be repaired by the manufacturer.
Activity
Activity
Visual
inspection
every 3 months
Close inspection
every 6 months
Detailed
inspection every
12 months
Visual inspection of
positioner for intactness,
removal of dust
settlements
•
Check of electrical system
for intactness and
functionality
•
Check of entire system
User's responsibility
Fault elimination
No changes or modifications may be performed on equipment
that is operated in conjunction with explosive atmospheres.
Such equipment shall only be repaired by expert personnel
trained and authorized to do so.
Warning markings
• ‘‘TO PREVENT IGNITION OF FLAMMABLE GASES OR VAPORS,
DO NOT REMOVE COVER WHILE CIRCUITS ARE LIVE’’
“POUR ÉVITER L'INFLAMMATION DE GAZ OU DE VAPEURS
INFLAMMABLES, NE PAS RETIRER LE COUVERCLE LORSQUE
LES CIRCUITS SONT SOUS TENSION.”
• “FOR PROPER SELECTION OF CABLES SEE ELECTRICAL
INSTALLATION INSTRUCTIONS IN THE MANUAL”
“POUR LA SÉLECTION APPROPRIÉE DES CÂBLES, VOIR LES
INSTRUCTIONS D'INSTALLATION ÉLECTRIQUE DANS LE
MANUEL”
If the equipment was tested according to the exception of table
5 from FM class 3615, the label shall contain the statement:
• ‘‘SEAL ALL CONDUITS WITHIN 18 INCHES’’
“SCELLER TOUS LES CONDUITS À MOINS DE 18 POUCES”
Equipment supplied with a factory-installed conduit seal shall be
marked with the words:
• ‘‘FACTORY SEALED, CONDUIT SEAL NOT REQUIRED’’
“SCELLÉ EN USINE, JOINT DE CONDUIT NON REQUIS”

18 TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H
… 2 Use in potentially explosive atmospheres
… TZIDC-110 – Ex relevant specification
EAC TR-CU-012 Ex i
Ex marking
Marking
1Ex ia IIC T6/Т4 Gb Х
2Ex ic IIC T6/Т4 Gc Х
Certificate
EAC TR
-CU-012
Type
Intrinsically safe equipment
Standards
EN 60079
-0, EN 60079-11
Temperature data
Temperature class
Ambient temperature Ta
T4
−40 bis 85 °C
T6
−40 bis 40 °C
Temperature characteristic curves
Intrinsically safe circuit according to ATEX, IECEx and EAC /
TR CU 012/2011
Device category 1: Use in Zone 0
Device category 2: Use in Zone 1
Device category 3: Use in Zone 2
Electric Data
ia / ib / ic for Grp. IIB / IIC
With the intrinsically safe Ex i IIC type of protection, only for
connection to a certified FISCO power supply unit, a barrier or a
power supply unit with linear characteristic curves and the
following maximum values:
Current circuit (terminal)
Electrical information (maximum values)
Signal circuit
(+11 / −12 or + / −)
Ui
= 24 V
li
= 250 mA
Pi
= 1.2 W
Characteristic curve:
linear
Li
< 10 μH
C
i
< 5 nF
With the intrinsically safe Ex i IIC type of protection, only for
connection to a certified intrinsically safe circuit with maximum
values:
Current circuit (terminal)
Electrical information (maximum values)
Feedback on the actuator
position using proximity
switches,
(Pepperl & Fuchs SJ2
-SN)
(
Limit1: +51 / −52)
(Limit2: +41 / −42)
For maximum values EU type examination certificate
PTB 00 ATEX 2049 X / RU C-
DE.AA87.B.00394
proximity switches produced by Pepper
l & Fuchs
Type 2
EAC TR-CU-012 Ex n
Ex marking
Marking
2Ех nA II T6/Т4 Gc X
Certificate
EAC TR
-CU-012
Type
’n’ type of protection
Device class
II 3 G
Standards
EN 60079-15, EN 60079-0
Temperature data
Device group II 3 G
Temperature class
Ambient temperature Ta
T4
−
40 bis 85 °C
T6
−40 bis 50 °C
Electric Data
Current circuit (terminal)
System bus, computer interfaces
Signal circuit
(+11 / −12)
U = 9 to 32 V DC
I = 10.5 mA
Feedback on the actuator
position using proximity
switches,
(Pepperl & Fuchs SJ2
-SN)
(
Limit1: +51 / −52)
(
Limit2: +41 / −42)
For maximum values EU type examination
certificate
PTB 00 ATEX 2049 X / RU C-
DE.AA87.B.00394
proximity switches produced by
Pepper
l & Fuchs Type 2

TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H 19
Special conditions
• Devices must only be connected to circuits in zone 2 if they
are suitable for operation in zone 2 potentially explosive
atmospheres and for the conditions prevailing at the
installation location (manufacturer's declaration or
certificate from an inspection authority).
• For the ‘Feedback on the actuator position using proximity
switches’ circuit, measures outside of the device must be
implemented to prevent an up-scale of the rated voltage by
more than 40 % in the event of transient disturbances.
• It is only permissible to connect, disconnect, and switch live
circuits during installation or maintenance, or for the
purpose of carrying out repairs. Comment: It is considered
very unlikely that a potentially explosive atmosphere would
be present in zone 2 at the same time that installation or
maintenance/repair work was being carried out.
• Only non-flammable gases may be used for the pneumatic
auxiliary power.
• Only use suited cable entries that meet the requirements of
EN 60079-15.

20 TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H
… 2 Use in potentially explosive atmospheres
TZIDC-120 – Ex relevant specification
Note
The values indicated here are taken from the respective
certificates. Always observe the specifications and supplements
in the explosion protection certificates.
ATEX / UKEX – ‘Ex i’ type of protection
Ex-marking
Ex marking
Marking
II 2 G Ex ia IIC T6, T4…T1 Gb
II 2 G Ex ib IIC T6, T4 ...T1 Gb
Type examination
certificate (ATEX)
TÜV 04 ATEX 2702 X
Certificate (UKEX)
EMA22UKEX0032X
Type
Intrinsically safe equipment
Device class
II 2G
Standards
EN 60079
-0, EN 60079-11
Temperature data
Temperature class
Ambient
temperature Ta
T4 to T1
−
40 to 85 °C
T6
−40 to 40 °C*
Electric Data
With the ‘Intrinsic safety Ex i IIC’ type of protection, only for
connection to a certified FISCO power supply unit or a barrier,
i.e., a power supply unit with maximum values according to the
following tables:
Connection to a barrier or power supply unit
Current circuit (terminal)
Electrical information (maximum values)
Signal circuit
(+11
/ −12)
Voltage:
24 V
Current:
250 mA
Power:
1.2
w
Li, Ci
Negligible
Characteristic
curve:
rectangular
Connection to a FISCO power supply unit
Current circuit (terminal)
Electrical information (maximum values)
Signal circuit
(+11
/ −12)
Voltage:
17.5 V
17.5 V
Current:
380 mA
360 mA
Power:
5.32 w
2.52 W
L
i
, C
i
Negligible
Characteristic
curve:
rectangular
trapezoidal
Current circuit (terminal)
Electrical information (maximum values)
Feedback on the actuator
position using proximity
switches,
(Pepperl & Fuchs
SJ2
-SN)
(Limit1: +51 / −52),
(Limit2: +41 / −42)
For maximum values, see EU
-Type examination
certificate PTB
00 ATEX 2049 X Pepperl & Fuchs
Type 2 proximity switches
Local communication
interface (LCI)
Only for connection to a programming device
using an ABB LCI adapter (Um ≤ 30 V DC) outside
the hazardous area.
Special conditions
• Permissible for the ‘Natural gas version’ only:
– The positioner TZIDC-120 may be operated as a power
supply only with gases of Group IIA and temperature class
T1 outdoors or inside of buildings with sufficient
ventilation.
– The supplied gas must be free of air and oxygen to
prevent the forming of a hazardous atmosphere.
– Exhaust gas must always be discharged outside.
• The equipment may only be used as a II 2D type device
TZIDC-120 in areas where the level of mechanical danger is
"low".
• For TZIDC-120 electrostatic charging caused by propagating
brush discharge should be prevented when the device is used
for applications involving combustible dust.
• For devices that are operated in an intrinsically safe manner,
cable and wire entries should be used that meet the
requirements of EN 60079-11 for Category II 2G as well as the
ambient temperature range.
• The ‘local communication interface’ (LCI) of the TZIDC-120
may only be operated at Um≤30 V DC outside the hazardous
area.