Siemens 2AI 2/4WIRE HF User manual

SIMATIC ET 200S distributed I/O 2 AI I 2/4WIRE HF analog electronic module (6ES7134-4MB02-0AB0)
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Preface
Properties
1
Parameters
2
Diagnostics
3
Analog value representation
4
Connecting
5
SIMATIC
ET 200S distributed I/O
2 AI I 2/4WIRE HF analog electronic
module (6ES7134-4MB02-0AB0)
Manual
04/2007
A5E01076111-01

Safety Guidelines
Safety Guidelines
This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent
damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert
symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are
graded according to the degree of danger.
DANGER
indicates that death or severe personal injury will result if proper precautions are not taken.
WARNING
indicates that death or severe personal injury may result if proper precautions are not taken.
CAUTION
with a safety alert symbol, indicates that minor personal injury can result if proper precautions are not taken.
CAUTION
without a safety alert symbol, indicates that property damage can result if proper precautions are not taken.
NOTICE
indicates that an unintended result or situation can occur if the corresponding information is not taken into
account.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will
be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to
property damage.
Qualified Personnel
The device/system may only be set up and used in conjunction with this documentation. Commissioning and
operation of a device/system may only be performed by qualified personnel. Within the context of the safety notes
in this documentation qualified persons are defined as persons who are authorized to commission, ground and
label devices, systems and circuits in accordance with established safety practices and standards.
Prescribed Usage
Note the following:
WARNING
This device may only be used for the applications described in the catalog or the technical description and only
in connection with devices or components from other manufacturers which have been approved or
recommended by Siemens. Correct, reliable operation of the product requires proper transport, storage,
positioning and assembly as well as careful operation and maintenance.
Trademarks
All names identified by ® are registered trademarks of the Siemens AG. The remaining trademarks in this
publication may be trademarks whose use by third parties for their own purposes could violate the rights of the
owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software
described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the
information in this publication is reviewed regularly and any necessary corrections are included in subsequent
editions.
Siemens AG
Automation and Drives
Postfach 48 48
90327 NÜRNBERG
GERMANY
Ordernumber: A5E01076111-01
Ⓟ 09/2007
Copyright © Siemens AG 2007.
Technical data subject to change
이 기기는 업무용(A급) 전자파 적합기기로서 판매자 또는 사용자는 이 점을 주의하시기 바라며 가정 외의 지역에서 사용하는 것을 목적으로 합니다.

2 AI I 2/4WIRE HF analog electronic module (6ES7134-4MB02-0AB0)
Manual, 04/2007, A5E01076111-01 3
Preface
Purpose of the manual
This manual supplements the ET 200S Distributed I/O System Operating Instructions.
General functions for the ET 200S are described in the
ET 200S Distributed I/O System
Operating Instructions.
The information in this document along with the operating instructions enables you to
commission the ET 200S.
Basic knowledge requirements
To understand these operating instructions you should have general knowledge of
automation engineering.
Scope of the manual
This manual applies to this ET 200S module. It describes the components that are valid at
the time of publication.
Recycling and disposal
Thanks to the fact that it is low in contaminants, this ET 200S module is recyclable. For
environmentally compliant recycling and disposal of your electronic waste, please contact a
company certified for the disposal of electronic waste.
Additional support
If you have any questions relating to the products described in these operating instructions,
and do not find the answers in this document, please contact your local Siemens
representative.
http://www.siemens.com/automation/partner
The portal to our technical documentation for the various SIMATIC products and systems is
available at:
http://www.siemens.com/automation/simatic/portal
The online catalog and ordering system are available at:
http://www.siemens.com/automation/mall

Preface
2 AI I 2/4WIRE HF analog electronic module (6ES7134-4MB02-0AB0)
4 Manual, 04/2007, A5E01076111-01
Training center
We offer courses to help you get started with the ET 200S and the SIMATIC S7 automation
system. Please contact your regional training center or the central training center in D -
90327, Nuremberg, Germany.
Phone: [phone].
http://www.siemens.com/sitrain
Technical Support
You can reach technical support for all A&D projects
● using the support request web form:
http://www.siemens.com/automation/support-request
● Phone: + 49 180 5050 222
● Fax: + 49 180 5050 223
For more information about our technical support, refer to our Web site at
http://www.siemens.de/automation/service
Service & Support on the Internet
In addition to our documentation services, you can also make use of our comprehensive
online knowledge base on the Internet.
http://www.siemens.com/automation/service&support
There you will find:
● Our Newsletter, which constantly provides you with the latest information about your
products.
● The right documentation for you using our Service & Support search engine.
● The bulletin board, a worldwide knowledge exchange for users and experts.
● Your local contact for Automation & Drives in our contact database.
● Information about on-site services, repairs, spare parts. Lots more can be found on our
"Services" pages.

2 AI I 2/4WIRE HF analog electronic module (6ES7134-4MB02-0AB0)
Manual, 04/2007, A5E01076111-01 5
Table of contents
Preface ...................................................................................................................................................... 3
1 Properties .................................................................................................................................................. 7
1.1 2AI 2/4WIRE HF analog electronic module (6ES7134-4MB02-0AB0) ..........................................7
2 Parameters.............................................................................................................................................. 13
2.1 Parameters...................................................................................................................................13
2.2 Parameter description..................................................................................................................14
3 Diagnostics.............................................................................................................................................. 15
3.1 Diagnostics using LED display.....................................................................................................15
3.2 Error types....................................................................................................................................16
4 Analog value representation .................................................................................................................... 17
4.1 Introduction ..................................................................................................................................17
4.2 Analog value representation for measuring range with SIMATIC S7 ..........................................17
4.3 Measuring ranges ........................................................................................................................18
4.4 Effect on analog value representation .........................................................................................20
4.4.1 Effect of the supply voltage and the operating state on analog input values ..............................20
4.4.2 Effect of the value range on the 2 AI I 2/4WIRE HF analog input ...............................................20
5 Connecting .............................................................................................................................................. 21
5.1 Connecting measuring sensors ...................................................................................................21
5.2 Wiring unused channels of the analog input modules.................................................................25
5.3 Using the shield connection .........................................................................................................25
Index........................................................................................................................................................ 27

Table of contents
2 AI I 2/4WIRE HF analog electronic module (6ES7134-4MB02-0AB0)
6 Manual, 04/2007, A5E01076111-01

2 AI I 2/4WIRE HF analog electronic module (6ES7134-4MB02-0AB0)
Manual, 04/2007, A5E01076111-01 7
Properties 1
1.1 2AI 2/4WIRE HF analog electronic module (6ES7134-4MB02-0AB0)
Properties
● 2 inputs for measuring current
● Input ranges:
– ± 20 mA, resolution 15 bits + sign
– 4 mA to 20 mA, resolution 15 bits
● Isolated from the load voltage L+
● Permitted common-mode voltage between the channels 100 VAC
● Supports two-wire or four-wire measuring transducers
● Supports isochronous operation
– Minimum time for the isochronous DP cycle (TDPmin): 0.7 ms
– Minimum conversion time of the input modules: (TWEmin): 0.5 ms
● Supports I&M functions
● Extended temperature range from 0 to 50°C with vertical installation
General terminal assignment
Note
Terminals 4, 8, A4, A8, A3 and A7 are only available at specified terminal modules.

Properties
1.1 2AI 2/4WIRE HF analog electronic module (6ES7134-4MB02-0AB0)
2 AI I 2/4WIRE HF analog electronic module (6ES7134-4MB02-0AB0)
8 Manual, 04/2007, A5E01076111-01
Terminal assignment for the 2 AI I 2/4WIRE HF (6ES7134-4MB02-0AB0)
Terminal Assignment Terminal Assignment Notes
1 M
0+ 5 M 1+
2 M
0- 6 M 1-
3 L+ 7 L+
4 L- 8 L-
A4 AUX1 A8 AUX1
A3 AUX1 A7 AUX1
for 2-wire transducer:
•Mn+: Input signal "-", Channel n
•Mn-: Connect to L-
•L+: Input signal "+", Channel n
•AUX1: Protective-conductor terminal or potential bus (freely usable
up to 230 VAC)
For 4-wire transducer:
•Mn+: Input signal "+", Channel n
•Mn-: Input signal "-", Channel n
•L+: Power supply for four-wire measuring transducer
•L-: Return circuit for measuring transducer supply
•AUX1: Protective-conductor terminal or potential bus (freely usable
up to 230 VAC)
Usable terminal modules
Usable terminal modules for the 2 AI I 2/4WIRE HF (6ES7134-4MB02-0AB0)
TM-E15C26-A1
(6ES7193-4CA50-
0AA0)
TM-E15C24-01
(6ES7193-4CB30-
0AA0)
Spring terminal
TM-E15S26-A1
(6ES7193-4CA40-
0AA0)
TM-E15S24-01
(6ES7193-4CB20-
0AA0)
Screw-type terminal
TM-E15N26-A1
(6ES7193-4CA80-
0AA0)
TM-E15N24-01
(6ES7193-4CB70-
0AA0)
Fast Connect
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Properties
1.1 2AI 2/4WIRE HF analog electronic module (6ES7134-4MB02-0AB0)
2 AI I 2/4WIRE HF analog electronic module (6ES7134-4MB02-0AB0)
Manual, 04/2007, A5E01076111-01 9
Block diagram
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2 AI I 2/4WIRE HF (6ES7134-4MB02-0AB0) technical data
Dimensions and weight
Width (mm) 15
Weight Approx. 45 g
Module-specific data
Supports isochronous operation 1 Yes
Supports I&M functions Yes
Number of inputs 2
Cable length
•Shielded Max. 200 m
Parameter length 12 bytes
Address space 4 bytes
Analog value representation S5 and S7 format
1 Supported if no interference frequency suppression or smoothing is configured.
Voltages, currents, potentials
Rated load voltage L+ (from the power module) 24 VDC
•Reverse polarity protection Yes
Power supply of the transducers Yes
•Short-circuit protection Yes, 60 mA (for both channels)
Electrical isolation
•Between the channels and backplane bus Yes
•Between the modules and load voltage L+ No, with 2WIRE
Yes, with 4WIRE
•Between the channels No

Properties
1.1 2AI 2/4WIRE HF analog electronic module (6ES7134-4MB02-0AB0)
2 AI I 2/4WIRE HF analog electronic module (6ES7134-4MB02-0AB0)
10 Manual, 04/2007, A5E01076111-01
Permissible potential difference
•Between channels (UCM) 140 VDC/100 VAC (with isolated power supply
for the measuring transducer)
•Between MANA and the central grounding point
(UISO) 75 V DC/60 V AC
•Insulation tested 500 VDC
•Current consumption
•From the load voltage L+ (no encoder supply) Max. 48 mA
Power dissipation of the module Typically 1.2 W
Status, interrupts, diagnostics
Diagnostics function
•Group error Red "SF" LED
•Diagnostic functions readable Yes
•Process interrupts 2 Configurable, violation of upper and lower limits
2 Process interrupts are only sent if the process interrupt mechanism is not overloaded.
Analog value generation
Measuring principle Sigma-Delta
Conversion and cycle time:
Integration time can be assigned parameters Yes
•Interference frequency suppression in Hz 60 50 No
•Conversion time in ms (per channel) 17 20 0,04
•Cycle time of the module in ms (per module) 18 21 0,5
•Resolution ±20 mA/15 bits + sign
4 to 20 mA/15 bits
Suppression of interference, limits of error
Noise suppression for f = n x (f1 ± 0.5%),
(f1 = interference frequency)
•Common-mode interference (USS)
•Series-mode interference
(peak interference value < rated value of input
range)
Min. 100 dB
Min. 90 dB
Crosstalk between the inputs Min. -100 dB
Operational limit
(in the entire temperature range, with reference to
the input range)
±0.1% with interference frequency suppression
±0.2% without interference frequency
suppression
Intrinsic error limit
(operational limit at 25°C)
±0.05% with interference frequency suppression
±0.1% with interference frequency suppression
Temperature error (with reference to the input
range)
± 0.003 %/K
Linearity error (with reference to the input range) ± 0,01 %
Repeatability
(in steady state at 25°C with reference to input
range)
± 0,01 %