SU200
Distributed I/O Unit
for MC-based Substation Control Systems
User manual
Order no: LGW : AB03 - Y200A – A
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SU200 User manual |
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Version: 11 |
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This document is confidential and is the property of Siemens AS. It may not be |
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Date: |
17.Oct 2002 |
copied, reproduced, or disclosed in any form without the express written |
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Order no: AB03-Y200-A |
consent of Siemens AS. Offenders are liable to the payment of damages. All |
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rights are reserved in the event of the grant of patent or the registration |
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Version history
Version |
Date |
Comment |
1 |
1. Feb 1997 |
Initial version. |
2 |
15. Sep 1997 |
Document reformatted. |
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New functionality in SU200DIA V2.13. |
326. Jan 1998 Encoding of bits used for selecting active/passive master corrected.
416. Nov 1999 Rewritten for SU200 software release 3.0
508. Jan 2001 New option for 220VAC Relay Output Voltage.
630.Aug 2001 Rule file syntax enhanced.
722.Nov 2001 Latch programming example for rule file revised
814.May 2002 New system message indicating analogue input card faulty.
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Firmware version 3.10 |
9 |
05.Jun 2002 |
New fail-to-safe configuration and analogue input scaling in SU200DIA described |
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Firmware version 3.40 |
1014.Jun 2002 New version of SU200DIA (V 3.50.1)
1117.Oct 2002 Message 103 is no longer a common message (sent on PROFIBUS)
Siemens AS reserves the right to make technical alterations. The information contained in this manual is not binding Copyright Siemens AS 1997-2002. All Rights Reserved
Table of contents
1.Introduction ________________________________________________________________ 8
1.1.Application ____________________________________________________________________ 8
1.2.Features _______________________________________________________________________ 9
1.3.Interfaces_____________________________________________________________________ 10
2.Technical data______________________________________________________________ 11
2.1.General data __________________________________________________________________ 11
2.1.1.Digital inputs______________________________________________________________________ 11
2.1.2.Relay outputs______________________________________________________________________ 11
2.1.3.Analogue inputs____________________________________________________________________ 11
2.1.4.Power supply______________________________________________________________________ 12
2.1.5.Processors ________________________________________________________________________ 12
2.1.6.Time synchronising inputs ___________________________________________________________ 13
2.1.7.Fieldbus interfaces for optical transmission media _________________________________________ 13
2.1.8.Fieldbus interfaces for electrical transmission media _______________________________________ 13
2.1.9.Serial interface for parameterisation and diagnostics _______________________________________ 14
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This document is confidential and is the property of Siemens AS. It may not |
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be copied, reproduced, or disclosed in any form without the express written |
Date: |
17.Oct 2002 |
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consent of Siemens AS. Offenders are liable to the payment of damages. All |
Order no: AB03-Y200-A |
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rights are reserved in the event of the grant of patent or the registration |
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2.1.10.Serial interface for firmware download__________________________________________________ 14
2.1.11.LED indications____________________________________________________________________ 14
2.1.12.Electromagnetic compatibility and interference immunity ___________________________________ 14
2.1.13.Climatic strain _____________________________________________________________________ 15
2.1.14.Mechanical stress __________________________________________________________________ 15
2.1.15.Dielectric strength __________________________________________________________________ 16
2.1.16.Equipment design __________________________________________________________________ 16
2.1.17.Conformity _______________________________________________________________________ 16
2.2.Memory capacity ______________________________________________________________ 16
2.3.Ordering data _________________________________________________________________ 17
2.4.Block diagram_________________________________________________________________ 18
3.Design 19
3.1.Construction __________________________________________________________________ 19
3.2.Modules ______________________________________________________________________ 20
3.2.1.Power supply module _______________________________________________________________ 20
3.2.2.CPU and communications module _____________________________________________________ 21
3.2.3.LED module ______________________________________________________________________ 22
3.2.4.Relay output module ________________________________________________________________ 23
3.2.4.1.Relay output monitoring _________________________________________________________ 24
3.2.4.2.Relay output circuitry ___________________________________________________________ 24
3.2.5.Digital input module ________________________________________________________________ 25
3.2.5.1.Electrical time synchronisation port ________________________________________________ 26
3.2.6.Analogue input module ______________________________________________________________ 26
3.3.Dimensions ___________________________________________________________________ 28
3.4.Connections___________________________________________________________________ 28
4.Method of operation _________________________________________________________ 31
4.1.Operation principle ____________________________________________________________ 31
4.2.Self-monitoring ________________________________________________________________ 31
4.3.Redundancy __________________________________________________________________ 32
4.4.Data transfer__________________________________________________________________ 33
4.4.1.Fieldbus __________________________________________________________________________ 33
4.4.2.Network configuration ______________________________________________________________ 33
4.4.3.Principle of operation _______________________________________________________________ 33
4.4.4.Transmission media_________________________________________________________________ 33
4.4.5.Electrical transmission media _________________________________________________________ 34
4.4.6.Optical transmission media ___________________________________________________________ 34
4.5.Telegram structure_____________________________________________________________ 34
4.5.1.From SU200 to Master ______________________________________________________________ 34
4.5.2.From master to SU200 ______________________________________________________________ 38
4.6.Communications control ________________________________________________________ 38
4.6.1.From SU200 to master ______________________________________________________________ 38
4.6.1.1.Control byte #1 ________________________________________________________________ 39
4.6.1.2.Control byte #2 ________________________________________________________________ 40
4.6.2.From master to SU200 ______________________________________________________________ 41
4.6.2.1.Control byte #1 ________________________________________________________________ 41
4.6.2.2.Control byte #2 ________________________________________________________________ 42
4.6.3.Communications monitoring__________________________________________________________ 42
4.7.Cyclic buffer __________________________________________________________________ 42
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This document is confidential and is the property of Siemens AS. It may not be |
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Date: |
17.Oct 2002 |
copied, reproduced, or disclosed in any form without the express written |
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Order no: AB03-Y200-A |
consent of Siemens AS. Offenders are liable to the payment of damages. All |
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rights are reserved in the event of the grant of patent or the registration |
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4.8.Clock control__________________________________________________________________ 42
5.Controls and displays ________________________________________________________ 44
5.1.LED display __________________________________________________________________ 44
5.2.Buttons_______________________________________________________________________ 47
5.3.Serial interfaces _______________________________________________________________ 47
6.SU200DIA _________________________________________________________________ 48
6.1.Parameterisation ______________________________________________________________ 49
6.1.1.PROFIBUS address_________________________________________________________________ 50
6.1.2.Master mode ______________________________________________________________________ 50
6.1.3.Enable analogue inputs ______________________________________________________________ 50
6.1.4.Signal ID _________________________________________________________________________ 51
6.1.5.LED_____________________________________________________________________________ 51
6.1.6.Logic ____________________________________________________________________________ 52
6.1.7.Mode ____________________________________________________________________________ 52
6.1.8.Timing ___________________________________________________________________________ 52
6.1.9.Default parameter values_____________________________________________________________ 53
6.1.10.Managing parameter files ____________________________________________________________ 53
6.2.Diagnostics ___________________________________________________________________ 54
6.2.1.Firmware version___________________________________________________________________ 54
6.2.2.Date and time _____________________________________________________________________ 54
6.2.3.Message list_______________________________________________________________________ 55
6.2.4.Digital inputs______________________________________________________________________ 56
6.2.5.Analogue inputs____________________________________________________________________ 56
6.2.6.Managing message files _____________________________________________________________ 56
6.3.Tools menu ___________________________________________________________________ 57
6.3.1.Local Control _____________________________________________________________________ 58
6.3.2.Simulate Digital Inputs ______________________________________________________________ 59
6.3.3.Fail-To-Safe configuration ___________________________________________________________ 60
6.3.4.Impulse counter values ______________________________________________________________ 60
6.3.5.Analogue input scaling ______________________________________________________________ 61
6.3.6.System parameters__________________________________________________________________ 62
6.3.7.Rules ____________________________________________________________________________ 63
6.3.7.1.Example of rules:_______________________________________________________________ 65
6.3.7.2.SET function __________________________________________________________________ 66
6.3.7.3.RESET function _______________________________________________________________ 66
6.3.7.4.BLOCK function _______________________________________________________________ 66
6.3.7.5.ABLOCK function _____________________________________________________________ 66
6.3.7.6.ENABLE function______________________________________________________________ 66
6.3.7.7.AENABLE function ____________________________________________________________ 66
6.3.7.8.Rule file macros _______________________________________________________________ 66
6.3.7.9.Actions when communication with active master is interrupted ___________________________ 67
6.3.7.10.Override rule control in local mode_________________________________________________ 67
6.3.7.11.Rule download report ___________________________________________________________ 67
6.3.7.12.Priority_______________________________________________________________________ 67
6.3.7.13.Rule file syntax ________________________________________________________________ 68
6.3.7.14.Rule file example_______________________________________________________________ 70
6.3.8.Communication ____________________________________________________________________ 71
6.3.9.Firmware tool _____________________________________________________________________ 72
6.3.10.Reading/writing memory or I/O-ports___________________________________________________ 72
6.3.11.Downloading new firmware __________________________________________________________ 74
7.Installation ________________________________________________________________ 75
7.1.Unpacking ____________________________________________________________________ 75
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This document is confidential and is the property of Siemens AS. It may not |
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be copied, reproduced, or disclosed in any form without the express written |
Date: |
17.Oct 2002 |
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consent of Siemens AS. Offenders are liable to the payment of damages. All |
Order no: AB03-Y200-A |
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rights are reserved in the event of the grant of patent or the registration |
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7.2.Mounting_____________________________________________________________________ 75
7.3.Connection ___________________________________________________________________ 76
7.3.1.Earth connection ___________________________________________________________________ 76
7.3.2.Connection of control wires __________________________________________________________ 76
7.3.3.Connection of optical data lines (fieldbus) _______________________________________________ 77
7.3.4.Connection of electrical data lines (fieldbus) _____________________________________________ 78
7.3.5.Cable entry fitting __________________________________________________________________ 81
7.3.6.Connecting points __________________________________________________________________ 82
8.Commissioning _____________________________________________________________ 83
8.1.General ______________________________________________________________________ 83
8.2.Checking the auxiliary power supply ______________________________________________ 83
8.3.Checking the fieldbus link _______________________________________________________ 83
8.4.Checking the clock control and time synchronisation ________________________________ 84
8.4.1.Checking the clock control ___________________________________________________________ 84
8.4.2.Checking the time synchronisation _____________________________________________________ 84
8.5.Checking the digital input _______________________________________________________ 84
8.6.Checking the command output ___________________________________________________ 85
8.7.Checking the analogue inputs ____________________________________________________ 85
8.8.Checking the self-monitoring function _____________________________________________ 85
9.Maintenance and fault tracing_________________________________________________ 87 Appendix ASU200DIA Parameter-files _____________________________________________ 88 Appendix BDIP switches ________________________________________________________ 90 Appendix CPROFIBUS Test Tool _________________________________________________ 92
C.1. Setting up the PROFIBUS network _______________________________________________ 94
C.1.1. Setting up PROFIBUS master card CP5613 ______________________________________________ 94 C.1.2. Setting up PROFIBUS master card CP5412 ______________________________________________ 95
C.2. Configuring and using the COM PROFIBUS application from Siemens AG _____________ 96
C.2.1. SU200 GSD file ___________________________________________________________________ 97 C.2.2. Creating a PROFIBUS network set-up for SU200 _________________________________________ 97
Appendix DReplacing FLASH memory devices _____________________________________ 100 Appendix EGeneral Terminal Diagram____________________________________________ 101 Appendix FConnection diagram for power supply / communications ____________________ 102 Appendix GConnection diagram for I/O ___________________________________________ 103
Figures
Figure 1 - Principle arrangement of a station control and monitoring system with incorporated SU200 |
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Figure 2 - Overview |
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Figure 3 - Memory map |
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Figure 4 |
- Block diagram |
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Figure 5 |
- Modular arrangement of SU200 |
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Figure 6 |
- Layout of power supplies modules |
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Figure 7 |
- Layout of CPU and communications module |
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This document is confidential and is the property of Siemens AS. It may not be |
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Date: |
17.Oct 2002 |
copied, reproduced, or disclosed in any form without the express written |
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Order no: AB03-Y200-A |
consent of Siemens AS. Offenders are liable to the payment of damages. All |
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rights are reserved in the event of the grant of patent or the registration |
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Figure 8 - Layout of LED module |
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Figure 9 - Layout of relay output module |
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Figure 10 - Output circuitry |
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Figure 11 - Layout of digital input module |
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Figure 12 - Layout of analogue input module |
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Figure 13 - DIP switches for type of analogue input signal |
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Figure 14 - Dimensions |
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Figure 15 - Plug-and-socket connection of external wiring |
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Figure 16 - Types of connecting plugs with internal circuitry |
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Figure 17 - Structure of telegrams from SU200 to master |
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Figure 18 - Continued: Structure of telegrams from SU200 to master |
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Figure 19 - Structure of telegrams from master to SU200 |
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Figure 20 - Arrangement of control byte #1 in telegram from SU200 to master |
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Figure 21 - Arrangement of control byte #2 in telegram from SU200 to master |
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Figure 22 - Arrangement of control byte #1 in telegram from master to SU200 |
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Figure 23 - Arrangement of control byte #2 in telegram from master to SU200 |
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Figure 24 - Buttons and LED’s |
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Figure 25 - Status LED's |
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Figure 26 - Start-up window of SU200DIA |
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Figure 27 - Main window of SU200DIA |
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Figure 28 - Deadand filter time of digital inputs |
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Figure 29 - Firmware version in SU200DIA |
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Figure 30 - Date and time in SU200DIA |
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Figure 31 - Message list in SU200DIA |
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Figure 32 - Digital inputs in SU200DIA |
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Figure 33 - Analogue inputs in SU200DIA |
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Figure 34 - The Tools menu in SU200DIA |
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Figure 35 - Local Control in SU200DIA |
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Figure 36 - Simulate digital inputs in SU200DIA |
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Figure 37 - The fail-to-safe configuration in SU200DIA |
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Figure 38 - Impulse counters in SU200DIA |
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Figure 39 - The analogue input scaling configuration in SU200DIA |
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Figure 40 - System parameters window in SU200DIA |
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Figure 41 - Rules menu in SU200DIA |
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Figure 42 - Rule file syntax – flow control |
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Figure 43 - Rule file syntax - continued |
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Figure 44 - Setting communication port in SU200DIA |
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Figure 45 - Firmware tool |
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Figure 46Monitor commands in firmware tool |
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Figure 47 - Serial port used for firmware download |
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Figure 48 - Mounting beads |
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Figure 49 - Plug-and-socket connection of external wiring |
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Figure 50 - Optical bus terminals |
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Figure 51 - Connection of electrical data lines |
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Figure 52 - Terminal arrangement of bus connector |
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Figure 53 - Allocation of CPU DIP switch 1 and 2 |
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Figure 54 - Delivery configuration of CPU DIP switches |
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Figure 55 - Cable entry of SU200 |
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Figure 56 - Connecting points of SU200 |
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Figure 57 - System message 101, SU200 time not yet synchronised |
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Figure 58 - System message 101, SU200 time has been synchronised |
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Figure 59 - DIP switch 1 |
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Figure 60 - DIP switch 2 |
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Figure 61 - PROFIBUS Test Tool |
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Figure 62 - Checking the CP5613 card installation |
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Figure 63 - Selecting database for CP5613 |
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Figure 64 - Setting the CP5412 access point |
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Figure 65 - Selecting database for CP5412 |
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Figure 66 - Restarting CP5412 |
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be copied, reproduced, or disclosed in any form without the express written |
Date: |
17.Oct 2002 |
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consent of Siemens AS. Offenders are liable to the payment of damages. All |
Order no: AB03-Y200-A |
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rights are reserved in the event of the grant of patent or the registration |
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Figure 67 |
- COM PROFIBUS station types |
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Figure 68 |
- COM PROFIBUS network set-up |
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Figure 69 |
- Setting PROFIBUS network speed |
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Figure 70 |
- Exporting COM PROFIBUS network set-up to a LDB file |
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Tables
Table 1 - System messages generated by the self-monitoring facility |
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Table 2 - Transmission of various types of telegrams |
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Table 3 - OPERATION LED |
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Table 4 - POWER SUPPLY LED |
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Table 5 - INTERFACE LED’s |
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Table 6 |
- Setting master mode in SU200DIA |
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Table 7 |
- Default parameter values |
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Table 8 |
- Parameter menu in SU200DIA |
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Table 9 |
- Message menu in SU200DIA |
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Table 10 - Rules menu in SU200DIA |
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Table 11 - State variables in rules |
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Table 12 - Rule function types |
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Table 13 - Actions on communication interrupt for rule functions |
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Table 14 - Testing system messages |
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Table 15 |
- Parameter file format - General section |
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Table 16 |
- Parameter file format - Digital input signals section |
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Table 17 |
- Parameter file format - Extended section for versions later than 3.40 |
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Table 18 |
- PROFIBUS Test Tool controls |
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This document is confidential and is the property of Siemens AS. It may not be |
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Date: |
17.Oct 2002 |
copied, reproduced, or disclosed in any form without the express written |
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Order no: AB03-Y200-A |
consent of Siemens AS. Offenders are liable to the payment of damages. All |
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rights are reserved in the event of the grant of patent or the registration |
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1. Introduction
1.1. Application
The task of SU200 is to serve as a decentralised field control device in a microprocessor based station control and monitoring system.
SU200 is developed for data collection, data pre-processing, data transfer and command output at the field control level in medium-voltage and high-voltage substations, power stations and industrial plants.
SU200 is designed to be located in the immediate vicinity of the process with hard-wired parallel interfacing to the various control devices Thus, a distributed intelligence ensures that process data is collected, logged and pre-processed where it is generated.
Communications with the central control station is made via a PROFIBUS fieldbus, which offers interface for both high-speed handling as well as for comprehensive interchange of process data.
The following functions are implemented:
•Acquisition and filtering of binary signals, e.g. from switchgear control and protection units
•Acquisition of analogue values
•Transmission of process data to the central control station
•Reception, conversion and output of relay commands from the central control station
•Time tagging and recording of messages
•Guaranteed data delivery of messages
•Self-monitoring / plausibility checking
•Monitoring of communications links
SU200 is designed to serve as part of a station control and monitoring system.
The functionality of SU200, together with an appropriate fieldbus link and the managing and co-ordinating functionality of a central control station enables the execution of a large number of tasks.
Figure 1 shows how SU200 is incorporated in a structured station control and monitoring system.
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This document is confidential and is the property of Siemens AS. It may not |
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be copied, reproduced, or disclosed in any form without the express written |
Date: |
17.Oct 2002 |
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consent of Siemens AS. Offenders are liable to the payment of damages. All |
Order no: AB03-Y200-A |
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rights are reserved in the event of the grant of patent or the registration |
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STATION
CONTROL
LEVEL
CC
CC
Operator control / MMI
Local Area Network / LAN
(redundant)
Central control station (redundant / hot standby)
Fieldbus
(redundant)
FIELD |
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CONTROL |
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I/O n |
SU200 |
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Parallel interface |
Process
Figure 1 - Principle arrangement of a station control and monitoring system with incorporated SU200
1.2. Features
•Redundant power supply
•Redundant optical communications interface for multi-master configuration, hot standby
•Redundant electrical communications interface for multi-master configuration, hot standby
•Open communications interface according to PROFIBUS DP protocol standard
•Optical and electrical time synchronisation signal input
•Serial interface according to transmission standard V.24 / V.28 for easy parameterisation, diagnostics and local control
•Serial interface according to transmission standard V.24 / V.28 for firmware upgrades and special services
•Real time task scheduling with 1 ms resolution
•Internal HW / SW clock with an accuracy of ≤ 10-5 (36 ms/hour).
•Message buffer for storage of up to 500 process messages and 50 system messages
•Digital input dead time / filter time: both configurable in the range from 1 ms. to 2500 seconds
•High availability through self-monitoring
•Error-secured output using internal plausibility checking
•Noise protected and isolated input and output circuitry
•High performance verified by way of extensive type tests and field tests (CE conformity)
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This document is confidential and is the property of Siemens AS. It may not be |
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Date: |
17.Oct 2002 |
copied, reproduced, or disclosed in any form without the express written |
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Order no: AB03-Y200-A |
consent of Siemens AS. Offenders are liable to the payment of damages. All |
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rights are reserved in the event of the grant of patent or the registration |
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•Local display of input / output status
•Indication and signalling of internal faults
•Clear arrangement of controls and indications
•Standardised plug-in connectors for external connection
•Simple installation with the use of a pre-tested and compact unit
Figure 2 shows the general drawing of SU200
Series Power
Power Supply
Line # 1
Filter
Series Power
Power Supply
Line # 2
Filter
Electrical
Time
Synchron.
Input
Optical
Time
Synchron.
Input
Figure 2 - Overview
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Parallel interfacing |
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Serial interfacing |
1.3. Interfaces
Figure 2 shows all interfaces provided in SU200.
Parallel interfacing to the process (e.g. switchgear) is provided for:
•Power supply
•Switching or initiation of external control devices
•Check-back indication and alarm signalling of external control and switching devices
•Measuring of analogue values
•Time synchronisation of internal clock via electrical trigger signals
•Time synchronisation of internal clock via optical trigger signals
Serial interfaces are provided for:
•Communications with central control station
•Parameterisation, diagnostics and local control
•Downloading of system firmware
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be copied, reproduced, or disclosed in any form without the express written |
Date: |
17.Oct 2002 |
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consent of Siemens AS. Offenders are liable to the payment of damages. All |
Order no: AB03-Y200-A |
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rights are reserved in the event of the grant of patent or the registration |
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2.Technical data
2.1.General data
2.1.1.Digital inputs
Number of inputs:
Rated auxiliary voltage:
Voltage range:
Signal level / voltage limits:
Input dead time
Input filter time:
Power consumption per channel:
Galvanic isolation:
Connection:
40 channels
Optional DC 24V, 110/125V, 220V
±20 % of nominal value
L-signal: 0 up to 40 % of nominal value H-signal: 50 up to 120 % of nominal value 1 to 2550 seconds configurable
1 to 2550 seconds configurable
≈ 1.1 W (2.5 mA with 220V DC)
Optocoupler
Plug-in connectors, terminal screw 4 mm2
2.1.2.Relay outputs
Number of outputs: 24 channels / relays, each consisting of 2 NO contacts, with grouped circuits (for common potential) of each 2 channels
Maximum switching voltage: Option 3: 225VDC / 175VAC, Standard
Option 4: 350 VDC / 275 VAC ( Ref. Ordering data )
Maximum switching current: 15 A for max. 4 seconds (channels 1 up to 22) 25 A for max. 4 seconds (channels 23 and 24)
Maximum continuous current: 8 A (channels 1 up to 22) 10 A (channels 23 and 24)
Switching capacity (power Voltage-dependent:
rating): 50 - 270 W (output channels 1 up to 22) 35 - 500 W (output channel 23 and 24)
Galvanic isolation: Relays
Connection: Plug-in connectors, terminal screw 4 mm2
2.1.3.Analogue inputs
Number of inputs: 8 channels
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This document is confidential and is the property of Siemens AS. It may not be |
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Date: |
17.Oct 2002 |
copied, reproduced, or disclosed in any form without the express written |
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Order no: AB03-Y200-A |
consent of Siemens AS. Offenders are liable to the payment of damages. All |
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rights are reserved in the event of the grant of patent or the registration |
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Rated value: Optional ±20mA or ±10V
Measurement range: Measuring range is converted into ±200%
Resolution: 12 bits + sign
Linearity of A/D converter: ± 1 bit
Accuracy of A/D converter: ≤ 0.1 %
Measuring error: ≤ 2% of nominal value
Dead time of input filter: 0.8 ms (20 mA input), 50 µF (10 V input)
Power consumption per channel: 20 mW (current input) / 2 mW (voltage input)
Burden per voltage / current path: 50 kΩ (voltage input) / 200 Ω (current input)
Galvanic isolation: Via series-connected external measuring transducer / transmitter
Connection: Plug-in connectors, terminal screw 2.5 mm2
2.1.4.Power supply
Number of supplies: 2 (parallel operation)
Rated voltage: Optional DC 24V, 110/125V, 220V
Voltage range: 50 % up to 120 % of nominal value
Voltage ripple: < 10%
Power consumption: Approx. 16 W (quiescent)
Approx. 48 W (50% of input/output activated)
Approx. 80 W (100% of input/output activated)
Permissive supply interruption: 100 ms.
EMC: Series power line filter 115/250 V , 50/60 Hz, 3 A
Galvanic isolation: DC / DC-converter
Connection: Plug-in connectors, terminal screw 4 mm2
2.1.5.Processors
Central Controller: 1 unit SAF 80C167 / 40 MHz (16 bit processor)
Communication: 2 units SAF 80C165 / 40 MHz
(16 bit processor used in 8 bit mode)
Watchdog: Automatic reset with failure indication
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be copied, reproduced, or disclosed in any form without the express written |
Date: |
17.Oct 2002 |
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consent of Siemens AS. Offenders are liable to the payment of damages. All |
Order no: AB03-Y200-A |
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rights are reserved in the event of the grant of patent or the registration |
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2.1.6.Time synchronising inputs
Number of optical trigger input: |
1 |
Connection: |
Optical fibre bayonet coupling / type ST |
Number of electrical trigger input: |
1 |
Signal voltage level: |
Optional DC 24 V, 48 V, 110/125 V, 220 V |
Voltage range: |
±20 % of nominal value |
Connection: |
Plug-in connectors, terminal screw 4 mm2 |
Accuracy of internal clock: |
10-5 (36 ms/hour) |
2.1.7.Fieldbus interfaces for optical transmission media
Transmission speed: 9.6 / 19.2 / 93.75 / 187.5 / 500 / 1500 kBaud (optional 3 / 6 / 9 / 12 MBaud)
Transmission protocol: Protocol PROFIBUS DP according to EN 50 170 part 3 32 bytes of user data for transmission
12 bytes of user data for receiving
Number of optical ports: Redundant interface:
4 bus terminals (2 receiver, 2 transmitter)
Connection: Optical fibre bayonet coupling / type ST
Cable type: Fibre optic cables with plastic or glass fibres 62.5 / 125 µm
Optical wave length: 820 nm (glass)
Permissive line attenuation: Max. 8 dB/km
Transmission distance: Max. 2 km
2.1.8.Fieldbus interfaces for electrical transmission media
Transmission standard: RS-485
Transmission protocol: Protocol PROFIBUS DP according to EN 50 170 32 bytes of user data for transmission
12 bytes of user data for receiving
Transmission speed: 9.6 / 19.2 / 93.75 / 187.5 / 500 / 1500 kBaud (optional 3 / 6 / 9 / 12 MBaud)
Number of electrical ports: 2 (redundant)
Connection: 9-pole SUB-D-jack
Cable type: 2-core double shielded cable
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This document is confidential and is the property of Siemens AS. It may not be |
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Date: |
17.Oct 2002 |
copied, reproduced, or disclosed in any form without the express written |
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Order no: AB03-Y200-A |
consent of Siemens AS. Offenders are liable to the payment of damages. All |
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rights are reserved in the event of the grant of patent or the registration |
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2.1.9.Serial interface for parameterisation and diagnostics
Transmission standard: V.24 / V.28, RS-232
Transmission speed: 9.6 kBaud
Connection: 9-pole SUB-D-jack
Physical Layer: Emulated UART
Link Layer: SIEMENS ST1 Protocol
Hamming Distance: 4
2.1.10.Serial interface for firmware download
Transmission standard: V.24 / V.28
Transmission speed: 9.6 kBaud
Connection: 9-pole SUB-D-jack
Physical Layer: UART
Link Layer: IEC 870 Series 101
Hamming Distance: 4
2.1.11.LED indications
Digital input activated: Green LED per channel (switch-selectable)
Command output activated: Green LED per channel (switch-selectable)
Service availability: Green LED, steady light for healthy operation, blinking light (1s) for malfunction
Power supply: Green LED, steady light for both power supply units in operation, blinking light for failure of power supply unit 1 (2s) or unit 2 (1s)
Fieldbus communication link 1: Green LED for healthy operation
Blinking light (1s) for transmission blocked
Fieldbus communication link 2: Green LED for healthy operation
Blinking light (1s) for transmission blocked
2.1.12.Electromagnetic compatibility and interference immunity
In accordance with harmonised standard EN 50082-2, 1995 / industrial applications
Conducted HF interference: Class III
IEC 1000-4-6 = ENV 50141 10 V, 150 kHz to 80 MHz
Radiated HF interference, EM-field Class III amplitude-modulated (1kHz): 10 V/m, 80 to 1000 MHz IEC 1000-4-3 = ENV 50140
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be copied, reproduced, or disclosed in any form without the express written |
Date: |
17.Oct 2002 |
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Order no: AB03-Y200-A |
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Radiated HF interference, EM-field |
Class III |
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pulse frequency. Modulated: |
10 V/m, 900 MHz |
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(200Hz) ENV 50204 |
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Fast transients (burst): |
Class IV, 4 kV (power supply) / 2 kV (signal lines), 5/50 ns., 1 min each |
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IEC 1000-4-4 |
polarity |
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Lightning Impulse (surge): |
Class IV , 4 kV, 1.2/50 s (enclosure) |
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IEC 1000-4-5 |
Class III , 2 kV, 1.2/50 s (DC input ) |
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Positive / negative, 1 impulse per min. |
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Electrostatic discharge / ESD: |
Class IV , 10 positive and negative discharges, |
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IEC 1000-4-2 |
15 kV (peak) contact, 8 kV (peak) air |
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Radiated power frequency |
Class V |
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interference / magnet field: |
100 A/m continuously |
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IEC 1000-4-8 |
1000 A/m short-time 1 s |
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Higher severity of test as required per standard
If higher severity is required, an external series filter element is connected
Supplementary
HF disturbance (1 MHz-impulse): Class III / 2.5 kV (peak) comm. mode / 1 kV diff., 1 MHz, 400 shots/s, duration IEC 255-22-1 2 s
In accordance with harmonised standard EN 50081-2, 1995 / industrial applications
Radio interference/field intensity: Limit class A
EN55011 / CISPR 11
2.1.13.Climatic strain
Permissive ambient temperature
- during operation: -5 to +55°C (recommended values in accordance with Standard EN 60721) -40 to +70°C (values are only guaranteed at appropriate climate conditioning inside weather-protected cubicles)
-during storage: -25 to +55°C
-during transportation: -25 to +70°C
Permissive humidity: Annual average ≤75 % relative humidity.
Up to 95 % relative humidity for 30 days a year.
Moisture condensation not permissible
2.1.14.Mechanical stress
Earthquake: |
during operation: 3 to 35 Hz, ±10 mm amplitude / 1,5 g acceleration |
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Vibration: |
during operation: |
10 to 500 Hz, ±0,15 mm amplitude / 2 g acceleration |
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during transportation |
5 to 500 Hz, ±7,5 mm amplitude / 2 g acceleration |
Shock: |
during operation: |
10 g, 16 ms |
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during transportation |
15 g, 11 ms |
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This document is confidential and is the property of Siemens AS. It may not be |
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Date: |
17.Oct 2002 |
copied, reproduced, or disclosed in any form without the express written |
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Order no: AB03-Y200-A |
consent of Siemens AS. Offenders are liable to the payment of damages. All |
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rights are reserved in the event of the grant of patent or the registration |
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2.1.15.Dielectric strength
High voltage: 2.5 kV (rms), 50 Hz, 1 min
IEC 255-5
Insulation resistance: 2 kV DC, 1 min (>100 MΩ)
IEC 255-5
Impulse voltage: 5 kV (peak), 1.2/50 µs, 0.5 J
IEC 255-4 3 positive and 3 negative shots at 5 s intervals
2.1.16.Equipment design
Dimensions: 486 x 298 x 220 mm (see chapter Dimensions) (width x height x depth)
Weight: approx. 13 kg
Degree of protection: IP 20
2.1.17.Conformity
This product is in agreement with the requirements of the specification of the applicable council directive in relation to electromagnetic compatibility (publication 89/336/EWG).
This device has been developed and manufactured for service in industrial plants.
This declaration of conformity is based on tests according to harmonised standards EN 50081-2 and EN 50082-2
2.2. Memory capacity
kByte 140
120
100
80 EEPROM
60 Dual-port RAM
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Flash |
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Main CPU |
Subsystem 1 |
Subsystem 2 |
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Figure 3 - Memory map
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This document is confidential and is the property of Siemens AS. It may not |
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be copied, reproduced, or disclosed in any form without the express written |
Date: |
17.Oct 2002 |
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consent of Siemens AS. Offenders are liable to the payment of damages. All |
Order no: AB03-Y200-A |
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rights are reserved in the event of the grant of patent or the registration |
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2.3. Ordering data
SU200 can be supplied in 6 versions, dependent on the power supply voltage and digital input voltage.
2 options are possible depending on the maximum Relay Output Voltage. The analogue input module is standard.
Designation |
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Ordering number |
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Remark |
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Distributed Input/Output unit SU200 |
LGW: AB03-A101 -A- / AA |
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Power supply: |
220V DC |
Digital Input: 220 V DC |
A |
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Power supply: |
110 / 125V DC |
Digital Input: 110 / 125 V DC |
B |
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Power supply: |
24V DC |
Digital Input: 24 V DC |
C |
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Power supply: |
110 / 125V DC |
Digital Input: 24 V DC |
G |
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Power supply: |
220 V DC |
Digital Input: 110 / 125 V DC |
H |
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Power supply: |
220 V DC |
Digital Input: 24 V DC |
J |
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Obsolete |
Option: |
With analogue input module |
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1 |
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Without analogue input module |
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2 |
Obsolete |
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Maximum Relay output Voltage 225VDC/175VAC |
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3 |
Standard |
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Maximum Relay output Voltage 350VDC/275VAC |
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4 |
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Diagnostic/ Parameterisation Software |
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LGW : AB03 - Y100A - A |
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Complete documentation |
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LGW : AB03 - Y200A - A |
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Accessories: |
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Bus connector (PROFIBUS) 45° cable outgoing |
Ref. Simatic Accessories |
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Bus connector (PROFIBUS) 90° cable outgoing |
Ref. Simatic Accessories |
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Bus connector (PROFIBUS) axial outgoing |
Ref. Simatic Accessories |
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Optical link module (PROFIBUS OLM) |
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Ref. Simatic Accessories |
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Plug-in connector (PHOENIX) 9-pole for binary input |
18 04 97 5 |
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PC 4/9-ST-7,62 |
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Plug-in connector (PHOENIX) 6-pole for command output |
18 04 94 6 |
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PC 4/6-ST-7,62 |
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Plug-in connector (PHOENIX) 6-pole for analogue input |
17 57 05 1 |
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MSTB 2,5/ |
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6-ST-5,08 |
External protective m.c.b. for SU200 auxiliary supply |
5 SX5 201-7 |
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110 V-220 VDC |
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5 SX2 202-7 (5 SX2 102-7) |
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5 SX9 100 |
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1NO,1NC |
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aux. contact |
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Version: 11 |
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This document is confidential and is the property of Siemens AS. It may not be |
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Date: |
17.Oct 2002 |
copied, reproduced, or disclosed in any form without the express written |
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Order no: AB03-Y200-A |
consent of Siemens AS. Offenders are liable to the payment of damages. All |
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rights are reserved in the event of the grant of patent or the registration |
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2.4. Block diagram
Power supply circuit 1
Power supply circuit 2
Optical fieldbus interface (PROFIBUS)
Electrical fieldbus interface (PROFIBUS)
Optical time synchronising port
Electrical time synchronising input
Parameterisation and diagnostics port
Firmware download interface
8 channels: Analogue input signals
(from external measuring transducers or transmitters)
-X1: +
-
-X2: +
-
-X4:
-X6:
-X3:
-X5:
-X8:
-X7: +
-
-X9:
-X10:
-X41:
-X44: 1 2 3
4
5
6
=
=
=
=
OPT.
Circuit 1
OPT.
Circuit 2
RS-485
9-pole
RS-485
Channel 1
Channel 2
OPT.
Clock control
EL.
9-pole
V.24 / V.28
9-pole
V.24 / V.28
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settable |
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20mA |
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(M) |
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channel 1 |
10V |
(+) |
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(M) |
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channel 2 |
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1
2
3
4
5
6
7
8
9
1
3
5
2
4
6
-X11:
-X15:
40 channels: Digital input signals
-X21:
-X32:
24 channels: Double relay output
Figure 4 - Block diagram
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be copied, reproduced, or disclosed in any form without the express written |
Date: |
17.Oct 2002 |
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consent of Siemens AS. Offenders are liable to the payment of damages. All |
Order no: AB03-Y200-A |
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rights are reserved in the event of the grant of patent or the registration |
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3.Design
3.1. Construction
SU200 is made as an enclosed compact device in an IP20 metal housing and is designed for surface mounting on standard subrack frames or for cubicle mounting.
SU200 contains the following components:
•Power supply modules
•Processors and communications module
•LED module
•Relay output module
•Digital input module
•Analogue input module
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Date: |
17.Oct 2002 |
copied, reproduced, or disclosed in any form without the express written |
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Order no: AB03-Y200-A |
consent of Siemens AS. Offenders are liable to the payment of damages. All |
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rights are reserved in the event of the grant of patent or the registration |
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LED module
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Central processing |
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Analogue input |
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Output module
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module 1 |
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module 2 |
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Filter
Figure 5 - Modular arrangement of SU200
3.2.Modules
3.2.1.Power supply module
The power supply of SU200 is arranged with two independent modules forming a redundant system. The internal auxiliary voltages for the individual modules of SU200 are provided in a switch mode solution and distributed by way of ribbon cable connections.
For the connection of the external power supply, 4 mm2 plug-in connectors are provided on the input module.
The external power supply is fed through series power line filters in order to increase the interference immunity / EMC. The device can be supplied in three versions, whereas the rated power supply can be 24 V, 110/125 V or 220 V DC.
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consent of Siemens AS. Offenders are liable to the payment of damages. All |
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rights are reserved in the event of the grant of patent or the registration |
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Output connector |
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Input connector |
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Output connector |
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X1 |
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X2
Power supply #1
X1
X2
Power supply #2
Series power line filter #1
Series power |
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line filter #2 |
(Bottom plate of SU200) |
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Input |
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connectors |
connectors |
Figure 6 - Layout of power supplies modules
3.2.2.CPU and communications module
The central processor unit (CPU) is responsible for pre-processing of acquired process data and organising of the data exchange with the central control station.
The microprocessor carries out a full restart on power-up and reset.
For communications with the central control station, a redundant interface for both electrical and optical data transmission media is provided.
For the connection of a redundant fibre optic fieldbus link, four bus terminals with bayonet coupling (ST standard ports) are provided, consisting of two receiver and two transmitter ports designed to operate with 62.5/125 µm fibre optic cables.
The receiver incorporates an integrated photo IC containing a photo-detector and dc amplifier driving an open-collector output transistor.
The transmitter contains an 820 nm emitter capable of efficiently launching optical power into four different optical fibre sizes.
The receivers are easily identified by their dark grey colour; transmitters are made in light grey colour.
In addition, 2 SUB-D jacks are provided on the CPU for the connection of a redundant electrical fieldbus link. For the open communications, the protocol PROFIBUS-DP as defined by EN 50 170, part 3 is selected.
The fieldbus interface is arranged with subsystems containing a standard PROFIBUS-DP controller and a processor, which communicates with the main CPU via dualport RAM.
Page: |
22 of 103 |
SU200 User manual |
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Version: 11 |
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This document is confidential and is the property of Siemens AS. It may not be |
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Date: |
17.Oct 2002 |
copied, reproduced, or disclosed in any form without the express written |
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Order no: AB03-Y200-A |
consent of Siemens AS. Offenders are liable to the payment of damages. All |
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Ribbon cable connectors |
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Optical fieldbus |
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Interface #1 |
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Optical fieldbus |
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X8 |
X7 |
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Communications |
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Main CPU |
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Ribbon cable |
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Subsystem 1 |
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Optical time |
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X9 |
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Communications |
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synchr. input |
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X19 |
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Interconnector |
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X16 |
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time synchr. signal |
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Serial interface |
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Electrical fieldbus |
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Serial interface |
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Interface #1 |
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Interface #2 |
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and diagnostics |
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download |
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auxiliary power supply |
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Figure 7 - Layout of CPU and communications module
The module is equipped with the following interfaces:
•Optical interface for fieldbus #1
•Optical interface for fieldbus #2
•Electrical interface for fieldbus #1
•Electrical interface for fieldbus #2
•Optical time synchronisation signal input
•Serial interface for parameterisation and diagnostics
•Serial interface for download of firmware
Pushbuttons are provided for:
PUSH button |
Action |
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RESET |
Initiates a hardware reset |
LED-TEST |
Initiates a firmware test and indicates proper function of the LED’s |
DISPLAY MODE |
Initiates a change-over between LED display of digital input and relay output |
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3.2.3.LED module
The LED module is attached to the CPU module via spacer sleeves and contains
•40 LED’s to provide status indication of either the input or the output channels. The DISPLAY MODE pushbutton can be used to toggle between indication of the input status or the output status.
•1 LED named OPERATION to provide status indication of the operating condition and service availability of the CPU. Steady light indicate healthy operation, blinking light indicates malfunction
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SU200 User manual |
Page: |
23 of 103 |
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Version: 11 |
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This document is confidential and is the property of Siemens AS. It may not |
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be copied, reproduced, or disclosed in any form without the express written |
Date: |
17.Oct 2002 |
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consent of Siemens AS. Offenders are liable to the payment of damages. All |
Order no: AB03-Y200-A |
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rights are reserved in the event of the grant of patent or the registration |
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•1 LED named POWER SUPPLY to provide status indication of both power supply units. Steady light indicate healthy operation, blinking light indicates malfunction
•2 LED named INTERFACE 1 and INTERFACE 2 provides status indication of the operating condition of both communications interfaces. Steady light indicate healthy operation, dark LED indicates communications out of service
The interconnection to the CPU module is made via two ribbon cables.
40 LED's for input/output status indication
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... underside of board |
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INTERFACE 1 |
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INTERFACE 2 |
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Operational LED's
Connectors to CPU board
Figure 8 - Layout of LED module
3.2.4.Relay output module
The relay output module is arranged with 24 noise protected and isolated double-command outputs.
The interconnection to the CPU module is made with four ribbon cables. For the external connection, 4 mm2 plug-in connectors are provided.
The maximum switching current of 22 output channels is 15 A (4 s), 2 output channels are designed for a maximum switching current of 25 A (4 s).
Page: |
24 of 103 |
SU200 User manual |
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Version: 11 |
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This document is confidential and is the property of Siemens AS. It may not be |
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Date: |
17.Oct 2002 |
copied, reproduced, or disclosed in any form without the express written |
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Order no: AB03-Y200-A |
consent of Siemens AS. Offenders are liable to the payment of damages. All |
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rights are reserved in the event of the grant of patent or the registration |
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Connector for |
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auxiliary power |
Ribbon cable connectors |
Output relays of |
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supply (24 V) |
channels #23 and #24 |
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X13 X14 |
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X15 |
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X16 |
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X17 |
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Output relays of channels #1 up to #22
Base sockets for plug connectors
-X21: -X22: -X23: -X24: -X25: -X26: -X27: -X28: -X29: -X30: -X31: -X32:
Figure 9 - Layout of relay output module
3.2.4.1.Relay output monitoring
All relay output channels are monitored for correct command output.
By way of feedback circuits, the output of an individual channel is only released after a plausibility check has been executed and the output circuitry is considered as healthy.
In case of malfunction, the respective output group (two channels) is blocked and a corresponding system message is sent to the central control station.
3.2.4.2.Relay output circuitry
Each relay output channel is provided with two NO (normal open) contacts.
The output channels are organised by groups of two channels. Two output channels are connected to common paths and enable, on one hand, double-pole switching and, on the other hand, switching in both directions (e.g. closing and opening of an external control/switching device).
Figure 10 shows the general output arrangement and a typical connection of a high voltage switching device.
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SU200 User manual |
Page: |
25 of 103 |
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Version: 11 |
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This document is confidential and is the property of Siemens AS. It may not |
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be copied, reproduced, or disclosed in any form without the express written |
Date: |
17.Oct 2002 |
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consent of Siemens AS. Offenders are liable to the payment of damages. All |
Order no: AB03-Y200-A |
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rights are reserved in the event of the grant of patent or the registration |
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L+
Channel #1 |
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-X: |
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Channel #2 |
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1 |
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3 |
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5 |
Closing
Coil
HV switching device
6
4
2
L-
Figure 10 - Output circuitry
Opening
Coil
3.2.5.Digital input module
The input module contains 40 noise protected and optical isolated digital input channels and can be supplied in three versions for external signal voltage 24 V, 110/125 V and 220 VDC.
The interconnection to the CPU module is made with two ribbon cables. For the external connection, 4 mm2 plug-in connectors are provided.
The input circuitry is provided in a grouped form. A group of eight digital input channels are connected to one common path.
In addition, the electrical time synchronisation input and the two power supply inputs are provided on the input module.
Page: |
26 of 103 |
SU200 User manual |
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Version: 11 |
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This document is confidential and is the property of Siemens AS. It may not be |
|||
Date: |
17.Oct 2002 |
copied, reproduced, or disclosed in any form without the express written |
|
Order no: AB03-Y200-A |
consent of Siemens AS. Offenders are liable to the payment of damages. All |
|
|
rights are reserved in the event of the grant of patent or the registration |
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Link connector for adaptation of electrical time synchr. signal
Interconnector for the electrical
time synchr. signal
Interconnector for auxiliary
power supply
Ribbon cable connectors
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X7 |
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X8 |
Optocouplers
X11 |
X9 |
X10 |
Resistance network |
-X7: -X1: -X2: |
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-X11: |
-X12: |
-X13: |
-X14: |
-X15: |
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Base socket for |
Base sockets for |
external power supply input 2 |
binary signal input |
Base socket for
external power supply input 1
Base socket for electrical time synchr. signal input
Figure 11 - Layout of digital input module
3.2.5.1.Electrical time synchronisation port
The time synchronisation input can be adapted to four different voltage values by way of changing a link / jumper on connector -X10.
Signal voltage |
Pin configuration on connector -X10 |
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220 VDC |
No straps |
110 VDC |
Strap 1-2 |
48 VDC |
Strap 1-3 |
24 VDC |
Strap 1-4 |
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3.2.6.Analogue input module
SU200 can be optionally equipped with an analogue input module providing 8 analogue input channels.
The analogue input can be set for ±10V or ±20mA input rating and is therefore designed to acquire measured values of external measuring transmitters or transducers with ±10V or ±20mA output rating.
The interconnection to the CPU module is made with one ribbon cable. For the external connection, 2.5 mm2 plug-in connectors are provided.
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SU200 User manual |
Page: |
27 of 103 |
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Version: 11 |
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This document is confidential and is the property of Siemens AS. It may not |
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be copied, reproduced, or disclosed in any form without the express written |
Date: |
17.Oct 2002 |
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consent of Siemens AS. Offenders are liable to the payment of damages. All |
Order no: AB03-Y200-A |
|
|
rights are reserved in the event of the grant of patent or the registration |
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Ribbon cable connector
Resistance
network
Dipswitches for setting of the input rating
S200 |
S201 |
S202 |
S203 |
S204 |
S205 |
S206 |
S207 |
X5 |
-X41: |
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-X42: |
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-X43: |
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-X44: |
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Base sockets for plug connectors
Figure 12 - Layout of analogue input module
Each channel of the analogue measuring input can be configured individually as ±10V input or ±20mA input. The setting is done via a DIP switch provided for each channel.
Figure 13 shows the appropriate combinations.
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4 |
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4 |
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3 |
+/- 10V |
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ON |
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ON |
Figure 13 - DIP switches for type of analogue input signal
Page: |
28 of 103 |
SU200 User manual |
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Version: 11 |
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This document is confidential and is the property of Siemens AS. It may not be |
|||
Date: |
17.Oct 2002 |
copied, reproduced, or disclosed in any form without the express written |
|
Order no: AB03-Y200-A |
consent of Siemens AS. Offenders are liable to the payment of damages. All |
|
|
rights are reserved in the event of the grant of patent or the registration |
|
3.3. Dimensions
465
322
81 190 |
76 |
SU200 |
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Front view
220
432
486
Top view
19
298 260
14 |
202 |
34 |
Side view
250
27
Figure 14 - Dimensions
3.4. Connections
The connection of the external wires is done by way of standard plug-in connectors, consisting of plug connectors and base sockets, which are fixed on the respective board.
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SU200 User manual |
Page: |
29 of 103 |
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Version: 11 |
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This document is confidential and is the property of Siemens AS. It may not |
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be copied, reproduced, or disclosed in any form without the express written |
Date: |
17.Oct 2002 |
|
consent of Siemens AS. Offenders are liable to the payment of damages. All |
Order no: AB03-Y200-A |
|
|
rights are reserved in the event of the grant of patent or the registration |
|
|
External wiring
Plug connector
Base socket
Board
Figure 15 - Plug-and-socket connection of external wiring
The signal input is arranged with 9-pole plugs, for command output 6-pole plugs are provided. Thus, exchange of plug connectors by mistake is prevented.
All plugs for digital input and output are designed with 4 mm2 screw terminals. For the analogue input, 6-pole plug connectors with 2.5 mm2 screw terminals are provided.
Figure 16 shows the various plug connector versions with the associated internal circuitry.
Page: |
30 of 103 |
SU200 User manual |
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Version: 11 |
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This document is confidential and is the property of Siemens AS. It may not be |
|||
Date: |
17.Oct 2002 |
copied, reproduced, or disclosed in any form without the express written |
|
Order no: AB03-Y200-A |
consent of Siemens AS. Offenders are liable to the payment of damages. All |
|
|
rights are reserved in the event of the grant of patent or the registration |
|
Channel 1
Channel 2
Channel 3
Channel 4
Channel 5
Channel 6
Channel 7
Channel 8
-X11:
-X15:
1
2
3
4
5
6
7
8
9
9-pole plug-in connector for digital input connection
-X41:
-X44:
Channel 1 |
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-X21: |
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-X32: |
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1
2
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6
6-pole plug-in connector for relay output connection
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10V / |
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10V / |
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6-pole plug-in connector for |
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analogue input connection |
Figure 16 - Types of connecting plugs with internal circuitry
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-X2: |
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-X1: |
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-X7: |
6-pole plug-in connector for redundant power supply and electrical time synchronization input