ABB TZIDC Installation and operation manual

—
ABB MEASUREMENT & ANALYTICS | COMMISSIONING INSTRUCTION
TZIDC, TZIDC-110, TZIDC-120
Digital Positioner
—
ABB Limited
Measurement & Analytics
Howard Road, St. Neots
Cambridgeshire, PE19 8EU
UK
Tel: [phone]
Fax: [phone]
Email: [email protected]m
ABB Automation Products GmbH
Measurement & Analytics
Schillerstr. 72
32425 Minden
Germany
Tel: [phone]
Fax: [phone]
abb.com/positioners
ABB Inc.
Measurement & Analytics
125 E. County Line Road
Warminster, PA 18974
USA
Tel: [phone]
Fax: [phone]
Digital Positioner for the
positioning of pneumatically
controlled final control elements.
CI/TZIDC/110/120-EN Rev. E 09.2018
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TZIDC
TZIDC-110
TZIDC-120
Introduction
The TZIDC, 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 time savings as well as optimum
control behavior.
Additional Information
Additional documentation on TZIDC, TZIDC-110,
TZIDC-120 is available for download free of charge at
www.abb.com/positioners.
Alternatively 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 possible 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.
Copyright© 2018 ABB
All rights reserved 3KXE341007R4401

2 TZIDC, TZIDC-110, TZIDC-120 DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E
Table of contents
Change from one to two columns
1Safety.......................................................................... 3
General information and instructions..................................3
Warnings....................................................................................3
Intended use .............................................................................4
Improper use.............................................................................4
Notes on data safety ...............................................................4
Manufacturer’s address..........................................................4
2Use in potentially explosive atmospheres .............5
General requirements..............................................................5
Commissioning, Installation ..................................................5
Notes for operation.................................................................5
Use, operation ..........................................................................5
Maintenance, repair.................................................................6
Preconditions for safe operation of the positioner ..........7
Cable gland........................................................................... 7
TZIDC – Ex relevant specification..........................................8
ATEX – ‘Ex i’ type of protection.........................................8
ATEX – ‘Ex n’ type of protection........................................9
IECEx – ‘Ex i’ and ‘Ex n’ type of protection....................10
FM / CSA ............................................................................. 12
TZIDC-110 – Ex relevant specification ................................14
ATEX – ‘Ex i’ type of protection.......................................14
ATEX – ‘Ex n’ type of protection......................................14
IECEx – ‘Ex i’ and ‘Ex n’ type of protection .................... 15
FM / CSA .............................................................................16
TZIDC-120 – Ex relevant specification ................................19
ATEX – ‘Ex i’ type of protection....................................... 19
ATEX – ‘Ex n’ type of protection......................................19
IECEx – ‘Ex i’ and ‘Ex n’ type of protection....................20
FM / CSA ............................................................................. 21
3Product identification ............................................ 23
Name plate ..............................................................................23
4Transport and storage............................................24
Inspection................................................................................24
Transporting the device........................................................24
Storing the device..................................................................24
Ambient conditions ..........................................................24
Returning devices...................................................................24
5Installation ...............................................................25
Safety instructions.................................................................25
External position sensors.....................................................26
Mechanical mounting............................................................27
General ................................................................................27
Mounting on linear actuators..........................................28
Mounting on rotary actuator ......................................... 30
6Electrical connections............................................. 32
Safety instructions.................................................................32
TZIDC / TZIDC Control Unit terminal assignment...........33
TZIDC Remote Sensor terminal assignment.....................34
TZIDC-110, TZIDC-120 terminal assignment .....................35
Electrical data for inputs and outputs ...............................36
Option modules.................................................................37
Connection on the device..................................................... 38
Conductor cross-section................................................. 39
Connection on device - TZIDC Control Unit with TZIDC
Remote Sensor ..................................................................40
Connection on device - TZIDC Control Unit for remote
position sensor ................................................................. 41
7Pneumatic Connections ......................................... 42
Information on double acting actuators with spring-
return mechanism ................................................................. 42
Connection on the device..................................................... 42
Air supply................................................................................. 43
8Commissioning ....................................................... 43
TZIDC ....................................................................................... 43
Operating modes..............................................................44
TZIDC-110 / TZIDC-120 .........................................................44
Setting the bus address ..................................................45
Request information ........................................................45
Operating modes..............................................................46
Jumper configuration ......................................................46
Standard automatic adjustment ........................................46
Standard automatic adjustment for linear actuators*
..............................................................................................46
Standard automatic adjustment for rotary actuators*
..............................................................................................46
Sample parameters............................................................... 47
Setting the mechanical position indication................. 47
Setting the mechanical limit switch with proximity
switches..............................................................................48
Setting the mechanical limit switch with 24 V
microswitches ...................................................................48
9Operation................................................................. 49
Safety instructions ................................................................49
Parameterization of the device...........................................49
Menu navigation ...............................................................49
Menu levels..............................................................................50
10Maintenance ............................................................ 50
11Recycling and disposal........................................... 50
12Additional documents............................................ 50
13Appendix ...................................................................51
Return form..............................................................................51
FM installation drawing No. 901064 .................................. 52
FM installation drawing No. 901265...................................56

TZIDC, TZIDC-110, TZIDC-120 DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E 3
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:
DANGE
R
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
‘
NOTIC
E
’
indicates possible material damage.
Note
‘Note’ indicates useful or important information about the
product.

4 TZIDC, TZIDC-110, TZIDC-120 DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E
… 1 Safety
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 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.
Notes on data safety
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 Automation Products GmbH 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.
Manufacturer’s address
ABB Automation Products GmbH
Measurement & Analytics
Schillerstr. 72
32425 Minden
Germany
Tel: [phone]
Fax: [phone]
Customer service center
Tel: [phone]
Email: [email protected]
Change from tw o to one column

TZIDC, TZIDC-110, TZIDC-120 DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E 5
2Use in potentially explosive atmospheres
Change from one to two columns
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.
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.
• The EC Type Examination Certificate has to be taken into
account, including any special conditions defined therein.
• 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, 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, 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, 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.

6 TZIDC, TZIDC-110, TZIDC-120 DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E
… 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.
Change from tw o to one column
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
Change from one to two columns

TZIDC, TZIDC-110, TZIDC-120 DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E 7
Preconditions for safe operation of the positioner
DANGE
R
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 of the cable gland is
−20 to 80 °C (−4 to 176 °F). When using the cable gland, make
sure that the ambient temperature is within this range. 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.

8 TZIDC, TZIDC-110, TZIDC-120 DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E
… 2 Use in potentially explosive atmospheres
TZIDC – 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 – ‘Ex i’ type of protection
Ex marking
Ex marking
Marking II 2 G Ex ia IIC T6 or T4 Gb
II 2 G Ex ib IIC T6 or T4 Gb
II 2 D Ex ia IIIC T51°C resp. 70°C Db
Type Examination Test Certificate TÜV 04 ATEX 2702 X
Type Intrinsically safe equipment
II 2 G
EN 60079-0
EN 60079-11
Device class II 2D
Standards EN 60079-0
EN 61241-11
Temperature Data
Device group II 2 G
Temperature class Ambient temperature Ta
T4 −40 to 85 °C
T5 −40 to 50 °C
T6* −40 to 40 °C*
* When using the ‘digital feedback’ plug-in module in temperature class
T6, the maximum permissible ambient temperature range is −40 to 35 °C.
Device group II 2 D
Housing surface temperature Ambient temperature Ta
T81 °C −40 to 70 °C
T61 °C −40 to 50 °C
T51 °C −40 to 40 °C*
Electrical Data
In intrinsically safe types of protection Ex ib IIC / Ex ia IIC or
Ex iaD, only for connection to a certified intrinsically safe circuit.
Current circuit (terminal) Electrical information (maximum values)
Signal circuit
(+11 / −12)
Ui= 30 V
Ii= 320 mA
Pi= 1.1 W
Ci= 6.6 nF
Li= negligibly small
Contact input
(+81 / −82)
Ui= 30 V
Ii= 320 mA
Pi= 1.1 W
Ci= 4.2 nF
Li= negligibly small
Switch output
(+83 / −84)
Ui= 30 V
Ii= 320 mA
Pi= 500 mW
Ci= 4.2 nF
Li= negligibly small
Mechanical digital
feedback
(Limit1: +51 / −52),
(Limit2: +41 / −42)
For maximum values, see EC type examination
certificate number PTB 00 ATEX 2049 X
Proximity switches by Pepperl & Fuchs
Plug-in module for
digital position feedback
(+51 / −52)
(+41 / −42)
Ui= 30 V
Ii= 320 mA
Pi= 250 mW
Ci= 3.7 nF
Li= negligibly small
Plug-in module for
analog position
feedback
(+31 / −32)
Ui= 30 V
Ii= 320 mA
Pi= 1.1 W
Ci= 6.6 nF
Li= negligibly small
Optional interface to
remote sensor
(X2-2: +Uref,
X3-2: GND,
X3-1: Signal)
U0= 5.4 V
I0= 74 mA
P0= 100 mW
Ci= negligibly small
Li= negligibly small
Type of protection Ex ia
or Ex ib
IIC:
L0= 5 mH
C0= 2 μF
IIB:
L0= 5 mH
C0= 10 μF
Local communication
interface (LCI)
Only for connection to a
Programming device outside of the
hazardous area.
(See special conditions).

TZIDC, TZIDC-110, TZIDC-120 DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E 9
Special conditions
• The local communication interface (LCI) may only be
operated at Um ≤30 V DC outside the hazardous area.
• Variants that, according to declarations, also meet the
requirements for the ‘flameproof enclosure’ type of
protection may no longer be used as ‘intrinsically safe’ if they
have been previously used as a flameproof type of protection
• When used with gases from group IIA and a temperature
class of T1 for power supply, the TZIDC positioner may only
be used outdoors or inside sufficiently ventilated buildings.
• The gas supplied must be kept sufficiently free of air and
oxygen to prevent an ignitable atmosphere from forming.
• The equipment may only be used as a II 2 D type device in
areas where the level of mechanical hazard is ‘low’.
• Cable entries that meet the requirements of EN 61241-11 for
Category II 2 D as well as the ambient temperature range
must be used.
• Prevent electrostatic charging due to propagating brush
discharge when the equipment is used for applications
involving combustible dust.
ATEX – ‘Ex n’ type of protection
Ex marking
Ex marking
Marking II 3 G Ex nA IIC T6 or T4 Gc
Type Examination Test Certificate TÜV 02 ATEX 1943 X
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 to 85 °C
T6 −40 to 50 °C
Electrical Data
Current circuit (terminal) System bus, computer interfaces
Signal circuit
(+11 / −12)
U = 9.7 V DC
I = 4 to 20 mA, max. 21.5 mA
Contact input
(+81 / −82)
U = 12 to 24 V DC; 4 mA
Switch output
(+83 / −84)
U = 11 V DC
Mechanical digital feedback
(Limit1: +51 / −52)
(Limit2: +41 / −42)
U = 5 to 11 V DC
Plug-in module for digital position
feedback
(+51 / −52)
(+41 / −42)
U = 5 to 11 V DC
Plug-in module for analog position
feedback
(+31 / −32)
U = 10 to 30 V DC
I = 4 to 20 mA, max. 21.5 mA

10 TZIDC, TZIDC-110, TZIDC-120 DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E
… 2 Use in potentially explosive atmospheres
… TZIDC – Ex relevant specification
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 ‘digital feedback with proximity switches’ circuit,
external measures must be implemented to prevent the
rated voltage from being exceeded 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 may be used for the pneumatic
power supply
• Only suited cable entries must be used that meet the
requirements of EN 60079-15.
IECEx – ‘Ex i’ and ‘Ex n’ type of protection
Ex marking
Ex marking
Marking Ex ia IIC T6 or T4 Gb
Ex ib IIC T6 or T4 Gb
Ex nA IIC T6 or T4 Gc
Type Examination Test Certificate IECEx TUN 04.0015X
Shown as 5
Type Intrinsic safety ‘I’ or
Type of protection ‘n’
Standards IEC 60079-0
IEC 60079-11
IEC 60079-15
Temperature Data
Temperature class TaTZIDC Ex ia IIC resp. Ex ib IIC
Ambient temperature
T4 −40 to 85 °C
T6* −40 to 40 °C
* When using the ‘digital feedback’ plug-in module in temperature class
T6, the maximum permissible ambient temperature range is −40 to 35 °C.
Electrical Data
Electric data for TZIDC with Ex ia IIC or Ex ib IIC marking. In
‘intrinsic safety Ex ib IIC / Ex ia IIC’ type of protection, only for
connection to a certified intrinsically safe circuit.
Current circuit (terminal) Electrical information (maximum values)
Signal circuit
(+11 / −12)
Ui= 30 V
Ii= 320 mA
Pi= 1.1 W
Ci= 6.6 nF
Li= negligibly small
Contact input
(+81 / −82)
Ui= 30 V
Ii= 320 mA
Pi= 1.1 W
Ci= 4.2 nF
Li= negligibly small
Switch output
(+83 / −84)
Ui= 30 V
Ii= 320 mA
Pi= 500 mW
Ci= 4.2 nF
Li= negligibly small
Local communication
interface (LCI)
Only for connection to a
programming device outside of the
hazardous area.
(See special conditions).

TZIDC, TZIDC-110, TZIDC-120 DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E 11
The following modules may be operated as an option:
Current circuit (terminal) Electrical information (maximum values)
Plug-in module for digital
position feedback
(+51 / −52)
(+41 / −42)
Ui= 30 V
Ii= 320 mA
Pi= 250 mW
Ci = 3.7 nF
Li = negligibly small
Plug-in module for analog
position feedback
(+31 / −32)
Ui= 30 V
Ii= 320 mA
Pi= 1.1 W
Ci = 6.6 nF
Li = negligibly small
Electric data for TZIDC with Ex nA IIC T6 or T4 Gc marking
Current circuit (terminal) Electrical information (maximum values)
Signal circuit
(+11 / −12)
U = 9.7 V DC
I = 4 to 20 mA, max. 21.5 mA
Contact input
(+81 / −82)
U = 12 to 24 V DC; 4 mA
Switch output
(+83 / −84)
U = 11 V DC
The following modules may be operated as an option:
Current circuit (terminal) Electrical information (maximum values)
Plug-in module for digital
position feedback
(+51 / −52)
(+41 / −42)
U = 5 to 11 V DC
Plug-in module for analog
position feedback
(+31 / −32)
U = 10 to 30 V DC
I = 4 to 20 mA, max. 21.5 mA
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 ‘digital feedback with proximity switches’ circuit,
external measures must be implemented to prevent the
rated voltage from being exceeded 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 suited cable entries must be used that meet the
requirements of EN 60079-15.

12 TZIDC, TZIDC-110, TZIDC-120 DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E
… 2 Use in potentially explosive atmospheres
… TZIDC – Ex relevant specification
FM / CSA
CSA International
Certificate
Certificate 1052414
Class 2258 02 PROCESS CONTROL EQUIPMENT – For
Hazardous Locations
Class 2258 04 PROCESS CONTROL EQUIPMENT –
Intrinsically Safe, Entity – For Hazardous
Locations
Electric data
Model TZIDC, P/N V18345-x0x2x2xx0x Intelligent Positioner
For use in Class I, Div 2, Groups A, B, C and D
Class II, Div 2, Groups E, F, and G
Class III, Enclosure Type 4X
Input rated 30 V DC; max. 4 to 20 mA
Max output pressure 90 psi
Max. ambient temperature 85 °C
Model TZIDC, P/N V18345-x0x2x2xx0x Intelligent Positioner intrinsically safe
with entity parameters of:
For use in Class I, Div 1, Groups A, B, C and D;
Class II, Div 1, Groups E, F and G
Class III, Enclosure Type 4X:
Terminals 11 / 12 V max = 30 V
I max = 104 mA
Ci= 6.6 nF
Li= 0 µH
Terminals 81 / 82 V max = 30 V
I max = 110 mA
Ci= 4.2 nF
Li= 0 µH
Terminals 83 / 84 V max = 30 V
I max = 90 mA
Ci= 4.2 nF
Li= 0 µH
Terminals 31 / 32 V max = 30 V
I max = 110 mA
Ci= 6.6 nF
Li= 0 µH
Terminals 41 / 42 and 51 / 52 V max = 30 V
I max = 96 mA
Ci= 3.7 nF
Li= 0 µH
Terminals Limit 2 41 / 42
and Limit 1 51 / 52
V max = 15.5 V
I max = 52 mA
Ci= 20 nF
Li= 30 µH
Note
• The “x” in P/N denotes minor mechanical variations or
optional features.
• Local communication interface (LCI) shall not be used in
hazardous location.
• Each pair of conductors of each intrinsic safety circuit shall
be shielded.
• See FM installation drawing No. 901064 for Details.

TZIDC, TZIDC-110, TZIDC-120 DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E 13
CSA certification record
Certificate
Certificate 1649904 (LR 20312)
Class 2258 04 PROCESS CONTROL EQUIPMENT –
Intrinsically Safe, Entity – For Hazardous
Locations
Electric data
Model TZIDC, P/N V18345-x0x2x2xx0x Intelligent Positioner
For use in Class I, Div 1, Groups A, B, C and D;
Class II, Div 1, Groups E, F, and G,
Class III, Div 1, Enclosure Type 4X
Input rated 30 V DC; max.4 to 20 mA
Output pressure Max. 90 psi
Intrinsically safe with entity parameters of:
Terminals 11 / 12 V max = 30 V
I max = 104 mA
Ci= 6.6 nF
Li= 0 µH
Terminals 81 / 82 V max = 30 V
I max = 110 mA
Ci= 3.7 nF
Li= 0 µH
Terminals 83 / 84 V max = 30 V
I max = 96 mA
Ci= 3.7 nF
Li= 0 µH
Terminals 31 / 32 V max = 30 V
I max = 110 mA
Ci= 6.6 nF
Li= 0 µH
Terminals 41 / 42 and 51 / 52 V max = 30 V
I max = 96 mA
Ci= 3.7 nF
Li= 0 µH
Terminals Limit 2 41 / 42
and Limit 1 51 / 52
V max = 15.5 V
I max = 52 mA
Ci= 20 nF
Li= 30 µH
When installed per installation Drawing No 901064:
Temperature Code T4
Max. Ambient temperature 85 °C
Note
• The ‘x’ in P/N denotes minor mechanical variations or
optional features.
• Local communication interface LCI shall not be used in
hazardous location.
• Each pair of conductors of each intrinsic safety circuit shall
be shielded.
• See FM installation drawing No. 901064 for Details.
FM approvals
TZIDC Positioner, Model V18345-a0b2c2de0f
IS/I,II,III/1/ABCDEFG/T4 Ta = 85 °C – 901064/7/4; Entity;
NI/I/2/ABCD/T4 Ta = 85 °C;
S/II,III/2/FG/T4 Ta =85 °C; Type 4X
Max Entity Parameters: Per Control Drawings
a Case/mounting – 1, 2, 3, 4 or 9
b Input/communication port – 1 or 2
c Output/safe protection – 1, 2, 4 or 5
d Option modules for analog or digital position feedback – 0, 1,
3 or 5
e Mechanical kit (proximity swiches) for digital position
feedback (option) – 0, 1 or 3
f Design (varnish/coding) – 1 or 2
See FM installation drawing No. 901064 for Details.

14 TZIDC, TZIDC-110, TZIDC-120 DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E
… 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 – ‘Ex i’ type of protection
Ex marking
Marking II 2 G Ex ia IIC T6 or. T4 Gb
II 3 G Ex ic IIC T6 or T4 Gc
Type Examination Test Certificate TÜV 02 ATEX 1831 X
Type Intrinsically safe equipment
Standards EN 60079-0
EN 60079-11
Temperature Data
Temperature class Ambient temperature Ta
T4 −40 to 85 °C
T6 −40 to 40 °C
Electrical 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
Ci< 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)
Mechanical digital
feedback
(Limit1: +51 / −52)
(Limit2: +41 / −42)
See EC type examination certificate
PTB 00 ATEX 2049 X
ATEX – ‘Ex n’ type of protection
Ex marking
Marking II 3 G Ex nA IIC T6 or T4 Gc
Type Examination Test Certificate TÜV 02 ATEX 1943 X
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 to 85 °C
T6 −40 to 50 °C
Electrical Data
Current circuit (terminal) System bus, computer interfaces
Signal circuit
(+11 / −12)
U = 9 to 32 V DC
I = 10.5 mA
Mechanical digital feedback
(Limit1: +51 / −52)
(Limit2: +41 / −42)
U = 5 to 11 V DC

TZIDC, TZIDC-110, TZIDC-120 DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E 15
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 ‘digital feedback with proximity switches’ circuit,
external measures must be implemented to prevent the
rated voltage from being exceeded 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 may be used for the pneumatic
power supply
• Only suited cable entries must be used that meet the
requirements of EN 60079-15.
IECEx – ‘Ex i’ and ‘Ex n’ type of protection
Ex marking
Marking Ex ia IIC T6 or T4 Gb
Ex ib IIC T6 or T4 Gb
Ex ic IIC T6 or T4 Gc
Ex nA IIC T6 or T4 Gc
Type Examination Test Certificate IECEx TUN 04.0015X
Shown as 5
Type Intrinsic safety ‘I’ or type of protection
‘n’
Standards IEC 60079-0
IEC 60079-11
IEC 60079-15
Temperature Data
Temperature class Ambient temperature Ta
TZIDC-110 Ex i IIC TZIDC-110 Ex nA IIC
T4 −40 to 85 °C −40 to 85 °C
T6 −40 to 40 °C −40 to 50 °C
Electrical Data
TZIDC-110 for ia / ib / ic with Ex i IIC T6 or T4 Gb marking
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

16 TZIDC, TZIDC-110, TZIDC-120 DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E
… 2 Use in potentially explosive atmospheres
… TZIDC-110 – Ex relevant specification
TZIDC-110 with Ex nA IIC T6 or T4 Gc marking
Current circuit (terminal) System bus, computer interfaces
Signal circuit
(+11 / −12)
U = 9 to 32 V DC
I = 10.5 mA
Mechanical digital feedback
(Limit1: +51 / −52)
(Limit2: +41 / −42)
U = 5 to 11 V DC
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 ‘digital feedback with proximity switches’ circuit,
external measures must be implemented to prevent the
rated voltage from being exceeded 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 suited cable entries must be used that meet the
requirements of EN 60079-15.
FM / CSA
CSA International
Certificate
Certificate 1649904 (LR 20312)
Class 2258 04 PROCESS CONTROL EQUIPMENT – Intrinsically Safe,
Entity – For Hazardous Locations
Class 2258 02 PROCESS CONTROL EQUIPMENT
–For Hazardous Locations
Class I, Div 2, Groups A, B, C and D;
Class II, Div 2, Groups E, F, and G,
Class III, Enclosure Type 4X:
Electrical data
Model TZIDC-110, P/N V18346-x032x2xx0x Intelligent Positioner
Input rated 32 V DC; max. 15 mA
(powered by a SELV circuit)
Intrinsically safe with entity parameters of:
Terminals 11 / 12 Umax. = 24 V
I max. = 250 mA
Ci= 2.8 nF
Li= 7.2 uH
Terminals 85 / 86 U max. = 30 V
I max. = 50 mA
Ci= 3.8 nF
Li= 0 uH
Terminals 41 / 42 U max. = 16 V
I max. = 20 mA
Ci= 60 nF
Li= 100 uH
Terminals 51 / 52 U max. = 16 V
I max. = 20 mA
Ci= 60 nF
Li= 100 uH
When installed per installation Drawing No 901265
Temperature code T4
Max. Ambient temperature 85 °C
Note
• The ‘x’ in P/N denotes minor mechanical variations or
optional features.
• Local communication interface (LCI) shall not be used in
hazardous location.
• Each pair of conductors of each intrinsic safety circuit shall
be shielded.
• See also FM installation drawing No. 901265 on page 56.

TZIDC, TZIDC-110, TZIDC-120 DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E 17
CSA certification record
Certificate
Certificate 1649904 (LR 20312)
Class 2258 04 PROCESS CONTROL EQUIPMENT
– Intrinsically Safe, Entity
– For Hazardous Locations
Class I, Div 1, Groups A, B, C and D
Class II, Div 1, Groups E, F, and G
Class III, Div 1, Enclosure Type 4X
Electrical data
Model TZIDC-110, P/N V18346-x032x2xx0x Intelligent Positioner
Input rated 32 V DC; max. 15 mA
(powered by a SELV circuit)
Intrinsically safe with entity parameters of:
Terminals 11 / 12 Umax. = 24 V
Imax. = 250 mA
Ci= 2.8 nF
Li= 7.2 uH
Terminals 85 / 86 Umax. = 30 V
Imax. = 50 mA
Ci= 3.8 nF
Li= 0 uH
Terminals 41 / 42 Umax. = 16 V
Imax. = 20 mA
Ci= 60 nF
Li= 100 uH
When installed per installation Drawing No 901265
Temperature code T4
Max. ambient temperature 85 °C
Note
• The ‘x’ in P/N denotes minor mechanical variations or
optional features.
• Local communication interface (LCI) shall not be used in
hazardous location.
• Each pair of conductors of each intrinsic safety circuit shall
be shielded.
• See also FM installation drawing No. 901265 on page 56.
FM approvals
TZIDC-110 Positioner, Model V18346-a032b2cd0e
IS/I,II,III/1/ABCDEFG/T6,T5,T4
Ta = 40 °C, 55 °C, 85 °C-901265 Entity, FISCO
Entity and FISCO Parameters
Terminals Type Groups Parameters
+11 / −12 Entity A-G Umax. = 24 V
Imax. = 250 mA
Pi= 1.2 W
Ci= 2.8 nF
Li= 7.2 µH
FISCO A-G Umax. = 17.5 V
Imax. = 360 mA
Pi= 2.52 W
Ci= 2.8 nF
Li= 7.2 µH
FISCO C-G Umax. = 17.5 V
Imax. = 380 mA
Pi= 5.32 nF
Ci= 2.8 nF
Li= 7.2 µH
+51 / −52 Entity A-G Umax. = 16 V
Imax. = 20 mA
Ci= 60 nF
Li= 100 µH
+41 / −42 Entity A-G Umax. = 16 V
Imax. = 20 mA
Ci= 60 nF
Li= 100 µH
NI/I/2/ABCD/T6,T5,T4 Ta = 40 °C, 55 °C, 85 °C
S/II,III/2/EFG//T6,T5,T4 Ta = 40 °C, 55 °C, 85 °C
Enclosure type 4x
a Case/mounting – 1, 2, 5 or 6
b Output/safe protection – 1, 2, 4 or 5
c Option modules – 0 or 4
d Optional mechanical kit for digital position feedback –
0, 1 or 3
e Design (varnish/coding) – 1 or E

18 TZIDC, TZIDC-110, TZIDC-120 DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E
… 2 Use in potentially explosive atmospheres
… TZIDC-110 – Ex relevant specification
Equipment Ratings:
TZIDC-110
Intrinsically safe, Entity and FISCO, for Class I, II and III,
Division 1,
Applicable Groups A, B, C, D, E, F, G; non-Incendive for Class I,
Division 2,
Group E, F and G hazardous (classified) indoor and outdoor
NEMA 4x locations.
The following temperature code ratings were assigned for the
equipment and protection methods described above:
Temperature code ratings
T6 in ambient temperatures of 40 °C
T5 in ambient temperatures of 55 °C
T4 in ambient temperatures of 85 °C
See FM installation drawing No. 901265 on page 56 for details.

TZIDC, TZIDC-110, TZIDC-120 DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E 19
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 – ‘Ex i’ type of protection
Ex marking
Marking II 2 G Ex ia IIC T6 or T4 Gb
II 3 G Ex ic IIC T6 or T4 Gc
Type Examination Test Certificate TÜV 02 ATEX 1834 X
Type Intrinsically safe equipment
Standards EN 60079-0
EN 60079-11
EN 60079-27
Temperature Data
Temperature class Ambient temperature Ta
T4 −40 to 85 °C
T5 −40 to 55 °C
T6 −40 to 40 °C
Electrical 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
Ci = < 5 nF
With intrinsic safety Ex ia IIC or Ex ib IIC type of protection, only
for connection to a certified intrinsically safe circuit with the
maximum values:
Current circuit (terminal) Electrical information (maximum values)
Mechanical digital
feedback
(Limit1: +51 / −52)
(Limit2: +41 / −42)
See EC type examination certificate
PTB 00 ATEX 2049 X
ATEX – ‘Ex n’ type of protection
Ex marking
Marking II 3 G Ex nA IIC T6 or T4 Gc
Type Examination Test Certificate TÜV 02 ATEX 1943 X
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 to 85 °C
T6 −40 to 50 °C
Electrical Data
Current circuit (terminal) System bus, computer interfaces
Signal circuit
(+11 / −12)
U = 9 to 32 V DC
I = 11.5 mA
Mechanical digital feedback
(Limit1: +51 / −52)
(Limit2: +41 / −42)
U = 5 to 11 V DC

20 TZIDC, TZIDC-110, TZIDC-120 DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E
… 2 Use in potentially explosive atmospheres
… TZIDC-120 – Ex relevant specification
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 ‘digital feedback with proximity switches’ circuit,
external measures must be implemented to prevent the
rated voltage from being exceeded 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 may be used for the pneumatic
power supply
• Only suited cable entries must be used that meet the
requirements of EN 60079-15.
IECEx – ‘Ex i’ and ‘Ex n’ type of protection
Ex marking
Marking Ex ia IIC T6 or T4 Gb
Ex ib IIC T6 or T4 Gb
Ex ic IIC T6 or T4 Gc
Ex nA IIC T6 or T4 Gc
Type Examination Test Certificate IECEx TUN 04.0015X
Shown as 5
Type Intrinsic safety ‘I’ or Type of protection
‘n’
Standards IEC 60079-0
IEC 60079-11
IEC 60079-15
Temperature Data
Temperature class Ambient temperature Ta
TZIDC-120 Ex i IIC TZIDC-120 Ex nA IIC
T4 −40 to 85 °C −40 to 85 °C
T6 −40 to 40 °C −40 to 50 °C
Electrical Data
TZIDC-120 for ia / ib / ic with Ex i IIC T6 or T4 Gb marking
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