Siemens ET 200PA SMART+ AI 16xI 2-wire PA Equipment Manual

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SIMATIC

ET 200PA SMART+

AI 16xI 2-wire PA

Equipment Manual

6DL1164-6GH00-0PH1

06/2024

A5E52079029-AA

Cybersecurity information

Preface

Product overview

Terminal

Parameters

Displays and interrupts

Technical specifications

Drivers, parameters,

diagnostics messages and

address space

Analog value display

Table of Contents

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Summary of Contents for Siemens ET 200PA SMART+ AI 16xI 2-wire PA

Page 1 Cybersecurity information Preface Product overview SIMATIC Terminal ET 200PA SMART+ AI 16xI 2-wire PA Parameters Displays and interrupts Equipment Manual Technical specifications Drivers, parameters, diagnostics messages and address space Analog value display 6DL1164-6GH00-0PH1 06/2024 A5E52079029-AA...
Page 2: Qualified Personnel
Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.
Page 3: Table Of Contents
Table of contents Cybersecurity information........................5 Preface ..............................7 Product overview ........................... 9 I/O module AI 16xI 2-wire PA ....................9 Accessories ........................10 Terminal blocks........................11 Terminal ............................... 13 Terminal assignment......................13 Example of a connection scheme for 2-wire connector of a transmitter ....... 14 Example of connection scheme for non-isolated connector of a 4-wire transmitter....
Page 4 Table of contents Technical specifications ........................31 Drivers, parameters, diagnostics messages and address space ............39 Parameter assignment ....................... 39 Parameter assignment and structure of the module/channel parameters......40 Diagnostics alarms ......................43 Maintenance events......................44 Address space ........................45 Analog value display..........................
Page 5: Cybersecurity Information
Siemens’ products and solutions undergo continuous development to make them more secure. Siemens strongly recommends that product updates are applied as soon as they are available and that the latest product versions are used. Use of product versions that are no longer supported, and failure to apply the latest updates may increase customer’s exposure...
Page 6 Cybersecurity information AI 16xI 2-wire PA Equipment Manual, 06/2024, A5E52079029-AA...
Page 7: Preface
Preface Validity of the documentation This Equipment Manual describes the AI 16xI 2-wire PA I/O module with article number 6DL1164-6GH00-0PH1. It supplements the System Manual for the ET 200PA SMART+ Distributed I/O System. Functions that generally relate to the system are described in this manual. The information in this Equipment Manual and in the System/Function Manuals enables you to commission the ET 200PA SMART+.
Page 8 Preface AI 16xI 2-wire PA Equipment Manual, 06/2024, A5E52079029-AA...
Page 9: Product Overview
Product overview I/O module AI 16xI 2-wire PA Definition The I/O module AI 16xI 2-wire PA is an analog input module with 16 current inputs for process control. In addition to the technical specifications, this module has the following properties: •...
Page 10: Accessories
Product overview 3.2 Accessories Description The I/O module consists of the following components: ① ⑧ Function version LED for diagnostics ② ⑨ Serial number Module type and designation ③ Article number ④ LED for supply voltage ⑤ LEDs for channel status ...
Page 11: Terminal Blocks
Product overview 3.3 Terminal blocks Description The following accessories must be ordered separately: • Labeling strips • Color-coded labels • Reference identification label • Shield connector Terminal blocks Definition The terminal blocks provide the process terminals (push-in terminals) for components such as devices to be connected.
Page 12 Product overview 3.3 Terminal blocks AI 16xI 2-wire PA Equipment Manual, 06/2024, A5E52079029-AA...
Page 13: Terminal
Terminal Terminal assignment Definition The terminal assignment provides information about the arrangement and marking of the terminals when wiring a connector. Description The general terminal assignment is structured as follows: Terminal Assignment Terminal Assignment Explanations Terminal 1 to 16: +: Input signal "+", channel n Terminal 17 to 32: : Sensor supply channel n M: Reference point, ground...
Page 14: Example Of A Connection Scheme For 2-Wire Connector Of A Transmitter
Terminal 4.3 Example of connection scheme for non-isolated connector of a 4-wire transmitter Example of a connection scheme for 2-wire connector of a transmitter Example The following view shows a 2-wire connector of a transmitter at channel 0 as an example. Sensor supply 200 Ω...
Page 15: Schematic Circuit Diagram
Terminal 4.4 Schematic circuit diagram Sensor supply 200 Ω Backplane 50 Ω Schematic circuit diagram Definition A block diagram contains the schematic representation of individual function blocks. AI 16xI 2-wire PA Equipment Manual, 06/2024, A5E52079029-AA...
Page 16: Sensor Supply
Terminal 4.4 Schematic circuit diagram Description DIAG Sensor Current CH0...CH7 supply limiting ADU1 200Ω CH8...CH15 Channel 0 ADU2 Channel status Sensor Current 0...15 supply limiting 200Ω Channel 15 Voltage monitoring DC24V 3.3 V Reverse Voltage polarity generation protection Supply voltage L+/M Connect the supply voltage L+ to the L+ and M terminals.
Page 17: Firmware Update
Terminal 4.4 Schematic circuit diagram Firmware update The supply voltage L+ must be available on the I/O module at the start of firmware updates and during the update. AI 16xI 2-wire PA Equipment Manual, 06/2024, A5E52079029-AA...
Page 18 Terminal 4.4 Schematic circuit diagram AI 16xI 2-wire PA Equipment Manual, 06/2024, A5E52079029-AA...
Page 19: Parameters
Parameters Configuration options Definition The selected configuration determines the scope of the input and output address areas that are used in the I/O system. Description There is only one configuration consisting of value status and process data. Parameter types Definition You define operation of the I/O module and thereby influence the functions supported by the module via the parameter types.
Page 20 Parameters 5.3 Module/channel parameters Description The following module/channel parameters are available: Parameters Value range Default Parame‐ Efficiency range ter reas‐ signment in RUN Diagnostics, Missing supply Enabled Module • Enabled voltage L+ (Page 21) • Disabled Potential group (Page 21) Use potential group Module •...
Page 21: Explanation Of The Module/Channel Parameters
Parameters 5.4 Explanation of the module/channel parameters Parameters Value range Default Parame‐ Efficiency range ter reas‐ signment in RUN Interference frequency sup‐ 50 Hz Channel • 60 Hz pression (Page 24) (integration time 16.6 ms) • 50 Hz (integration time 20 ms) • 10 Hz (integration time 100 ms) When 50 Hz is set, the interfer‐...
Page 22: Measurement Types And Measuring Ranges
Parameters 5.4 Explanation of the module/channel parameters You can find more information on the configuration of the potential group in the System Manual SIMATIC; Distributed I/O System; ET 200PA SMART+. 5.4.3 Measurement types and measuring ranges Definition With the measurement type, a current measurement type is selected, or a channel is disabled. You can choose between different measuring ranges with an active channel.
Page 23: Diagnostics Underflow
Parameters 5.4 Explanation of the module/channel parameters 5.4.5 Diagnostics underflow Definition You can enable an underflow diagnostics for measuring range 4 to 20 mA. The diagnostics will only respond if all of the following conditions are met: • "Wire break" parameter is deactivated. •...
Page 24: Interference Frequency Suppression
Parameters 5.4 Explanation of the module/channel parameters 0.63 Module cycles (k) ① No smoothing (k = 1) ② Weak (k = 4) ③ Medium (k = 8) ④ Strong (k = 16) 5.4.8 Interference frequency suppression Definition Suppresses the interference that is caused by the frequency of the AC voltage network used. 5.4.9 Failure monitoring according to NE43 Definition...
Page 25: Wire Break Limit
Parameters 5.4 Explanation of the module/channel parameters Description • If failure monitoring is enabled, the following applies to the measuring range: 3.6 mA < valid measuring range (nominal range) < 21 mA – Hysteresis at the upper end of the measuring range (detection "Overflow/nominal range"): - The analog value is invalid as of 21 mA.
Page 26 Parameters 5.4 Explanation of the module/channel parameters AI 16xI 2-wire PA Equipment Manual, 06/2024, A5E52079029-AA...
Page 27: Displays And Interrupts
Displays and interrupts Status and error displays Definition The LED displays are status and error indicators. Diagnostic messages and maintenance events, as well as their possible causes and solutions, are described in the diagnostic messages and maintenance events. Diagnostics alarms (Page 43) Description The following figure explains the LED displays of the I/O module.
Page 28: Leds
Displays and interrupts 6.2 LEDs LEDs 6.2.1 DIAG LED Definition The DIAG LED provides you diagnostic information. Description The diagnostic display of the DIAG LED is as follows: DIAG LED Meaning The supply voltage of the ET 200 PA SMART+ is faulty or switched off. Module is not configured.
Page 29: Channel Status Leds
Displays and interrupts 6.3 Interrupts 6.2.3 Channel status LEDs Definition The channel status LEDs provide information about the status of the channels. Description The green channel status LED indicates whether the channel is enabled. If the channel is disabled, the module is turned off, or channel diagnostics are pending, the LED is off.
Page 30 Displays and interrupts 6.3 Interrupts Description The I/O module generates a diagnostics interrupt at the following events: • Channel/component temporarily unavailable • Wire break • Low limit violated (underflow) • High limit violated (overflow) • Supply voltage missing • Module is faulty •...
Page 31: Technical Specifications
Technical specifications Technical specifications of AI 16xI 2-wire PA Note Power supply The supply and input voltages of the ET 200PA SMART+ system must always be generated with voltage/power supplies with safe electrical isolation (SELV/PELV according to IEC/ UL61010-2-201) with a rated value of 24 V DC ±20%. AI 16xI 2-wire PA Equipment Manual, 06/2024, A5E52079029-AA...
Page 32 Technical specifications Article number 6DL1164-6GH00-0PH1 General information Product type designation AI 16xI 2-wire PA Firmware version • FW update possible Usable terminal block see the system manual Product function Yes; I&M 0 • I&M data Operating mode ...
Page 33 Technical specifications Article number 6DL1164-6GH00-0PH1 permissible input current for current input (de‐ 30 mA struction limit), max. Cycle time (all channels), min. 400 ms Input ranges (rated values), currents Yes; 16 bit incl. sign • 0 to 20 mA 250 Ω – Input resistance (0 to 20 mA) Yes;...
Page 34: Cycle Time
Technical specifications Article number 6DL1164-6GH00-0PH1 • Short-circuit Yes; channel by channel • Overflow/underflow Diagnostics indication LED Yes; Yellow LED • MAINT LED Yes; green PWR LED • Monitoring of the supply voltage (PWR-LED) Yes; green LED • Channel status display •...
Page 35: Update Time
Technical specifications The cycle time depends on the parameter assignment and can be different for each channel. Operating mode Cycle time Analog inputs for 60 Hz interference frequency 16.6 ms suppression Analog inputs for 50 Hz interference frequency 20 ms suppression Analog inputs for 10 Hz interference frequency 100 ms suppression Update time...
Page 36 Technical specifications Interfering fre‐ Channel Update time quency suppression 50 Hz 20 ms 120 ms ...
Page 37 Technical specifications Example 2: When using 8 channels, the update times can be limited to 200 ms by symmetrically loading channels 0-4 and 8-11 with a noise frequency suppression of 60 Hz. AI 16xI 2-wire PA Equipment Manual, 06/2024, A5E52079029-AA...
Page 38 Technical specifications AI 16xI 2-wire PA Equipment Manual, 06/2024, A5E52079029-AA...
Page 39: Drivers, Parameters, Diagnostics Messages And Address Space
Drivers, parameters, diagnostics messages and address space Parameter assignment Parameter assignment in the user program You can reconfigure individual channels of the I/O module in RUN without affecting the other channels. Changing parameters in RUN The parameters are transferred to the I/O module with the instruction "WRREC". •...
Page 40: Valid Parameters
Drivers, parameters, diagnostics messages and address space A.2 Parameter assignment and structure of the module/channel parameters Error_ Error_ Cause Remedy Code_ Code_ 0xE1 0x01 Reserved bit set Check and correct the parameters 0xE1 0x02 Invalid diagnostics enable bit set for operating mode 0xE1 0x08 Invalid coding for interference frequency suppres‐...
Page 41 Drivers, parameters, diagnostics messages and address space A.2 Parameter assignment and structure of the module/channel parameters Byte 2 Header information (module) Byte 4 Module parameters Byte 10 Header information (channel) Byte 12 Parameter channel 0 Byte 16 Parameter channel 1 Byte 72 Parameter channel 15 AI 16xI 2-wire PA Equipment Manual, 06/2024, A5E52079029-AA...
Page 42: Channel Parameters
Drivers, parameters, diagnostics messages and address space A.2 Parameter assignment and structure of the module/channel parameters Header information and module parameters The following figure shows the structure of the header information and module parameters. Byte 0 Minor version Major version Byte 1 Number of following parameter structures Byte 2 Number of following module parameter blocks...
Page 43: Diagnostics Alarms
Drivers, parameters, diagnostics messages and address space A.3 Diagnostics alarms The following figure shows the structure of the channel parameters for channel 0 to 15. x = 12 + (channel number * 4); with channel number 0…15 All unused bits and the bits or bytes marked as "reserved" must be set to zero. You activate a channel parameter by setting the corresponding bit to "1"...
Page 44: Maintenance Events
Drivers, parameters, diagnostics messages and address space A.4 Maintenance events module, all channels are switched off. For diagnostics messages that relate to individual channels, only the corresponding analog input is affected. Diagnostics mes‐ Error Assignment Meaning Remedy sage code Channel/compo‐ Module Update of the firmware is being performed or •...
Page 45: Address Space
Drivers, parameters, diagnostics messages and address space A.5 Address space Maintenance messages have no direct effect on the function of the module or the analog value acquisition. Maintenance Error Assignment Meaning / Cause Remedy message code Retentive memo‐ Module Fault detected in the data block on the carrier Replace carrier module ry in carrier mod‐...
Page 46 Drivers, parameters, diagnostics messages and address space A.5 Address space IB x + QAI7 QAI6 QAI5 QAI4 QAI3 QAI2 QAI1 QAI0 QAI15 QAI14 QAI13 QAI12 QAI11 QAI10 QAI9 QAI8 AI 16xI 2-wire PA Equipment Manual, 06/2024, A5E52079029-AA...
Page 47: Analog Value Display
Analog value display Analog value display in the current measurement range 0 to 10 Table B-1 Representation / current measuring range 0 to 10 mA Values Current measuring range Range Dec. Hex. 0 to 10 mA 32767 7FFF >11.76 mA Overflow 32511 7EFF 11.76 mA Overrange 27649...
Page 48: Analog Value Display With Failure Monitoring In Current Measuring Range 4
Analog value display B.3 Analog value display with failure monitoring in current measuring range 4...20 mA Analog value display with failure monitoring in current measuring range 4...20 mA Table B-3 Display / current measuring range with failure monitoring according to NE43 (current measuring range 4 to 20 mA) Values NE43...
Page 49: Analog Value Display Without Failure Monitoring In Current Measuring Range 4
Analog value display B.4 Analog value display without failure monitoring in current measuring range 4...20 mA Analog value display without failure monitoring in current measuring range 4...20 mA Table B-4 Representation / current measuring range without enabled failure monitoring (S7 definition - current measuring range 4 to 20 mA) Values Current measuring range Range...
Page 50 Analog value display B.4 Analog value display without failure monitoring in current measuring range 4...20 mA AI 16xI 2-wire PA Equipment Manual, 06/2024, A5E52079029-AA...

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