Veesta World V-RTU2000 Series Manual

Veesta World Co
Technical Information
V-RTU2000 Series
Technical Specification
Manual
Author: Veesta World Co., Engineering Department

TRADEMARKS
VEESTA and VEESTA WORLD are trademarks of Veesta World Co. Iran
V-RTU2000 is trademarks of RTU system of VEESTA WORLD Co.
NOTICE
The information in this document is subject to change without notice and should not
be construed as a commitment by VEESTA WORLD Co. Veesta World Co assumes
no responsibility for any errors that may appear in this document.
In no event shall Veesta World Co be liable for direct, indirect, special, incidental or
consequential damages of any nature or kind arising from the use of this document,
nor shall Veesta World Co be liable for incidental or consequential damages arising
from use of any software or hardware described in this document.
This document and parts thereof must not be reproduced or copied without
Veesta World Co’s written permission and the contents thereof must not be imparted
to a third party nor be used for any unauthorized purpose.

V-RTU2000 Series Document History
Veesta - Remote Terminal Unit
Technical Specification Manual
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DOCUMENT HISTORY
Version Date Comment
1.0 2009/09/01 First issue
1.1 2009/10/01 Added some picture of cards
1.2 2009/11/05 Added sub rack dimensions
1.3 2010/04/01 Revised Module list
1.4 2010/07/01 DNP3.0 Profile
1.5 2010/12/01 De-bounce and Chatter Filter
1.6 2010/12/05 List Type Test Standards
1.7 2010/12/20 Adding VR-2736A, DO Card type with MEX relay.
1.8 2011/01/20 New modules and specifications
1.9 2012/08/08 Adding VR-2425,VR-2426, GPRS/3G modem
2.0 2013/11/10 Adding some new wiring diagrams

V-RTU2000 Series Table of Content
Veesta - Remote Terminal Unit
Technical Specification Manual
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TABLE OF CONTENT
Chapter 1 - Introduction ........................................................................9
1.1 General Information...............................................................9
1.2 Veesta World Co ...................................................................9
1.3 Copyrights ...........................................................................10
Chapter 2 - System Overview .............................................................11
2.1 Overview .............................................................................11
2.1.1 Distributed Remote Terminal Unit (RTU) .................11
2.1.2 Intelligent Electronic Devices (IED)..........................14
2.2 Summary of Functions.........................................................15
2.2.1 Data Acquisition Processing ....................................15
2.2.2 Control Output..........................................................17
2.2.3 Communication Function .........................................19
2.2.4 Self-Diagnostic Function ..........................................19
2.2.5 Programmable Algorithm Function...........................19
2.3 Hardware Structure .............................................................20
2.3.1 Power Supply Unit ...................................................20
2.3.2 Main Unit..................................................................20
2.3.3 I/O Interface Unit......................................................21
2.3.4 Universal Intelligent Power Meter ACUP .................21
2.4 V-RTU2000 Series Card & Modules List .............................22
2.5 V-RTU2000 Series Hardware and Software Training..........24
2.5.1 Curriculum Schedule Syllabus .................................24
2.6 Standards (Type Test).........................................................25
2.6.1 Power Supply Performance .....................................25
2.6.2 Digital Input Performance ........................................25
2.6.3 Analog Input Performance .......................................25
2.6.4 Current & Voltage Input Performance ......................25
2.6.5 Digital Output Performance......................................25
2.6.6 Electrical Insulation ..................................................25
2.6.7 Electromagnetic Compatibility (EMC) ......................26
2.6.8 Environment Standards ...........................................26
2.6.9 Mechanical Standards .............................................26
Chapter 3 - Main Unit...........................................................................27
3.1 General................................................................................27
3.2 Backplane............................................................................28

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Technical Specification Manual
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3.2.1 Detailed Circuit Description......................................29
3.2.2 Rack Address Signal................................................30
3.2.3 Slot Address Signal..................................................31
3.2.4 Local I/O Cards (LIOC) Communication Signal........31
3.2.5 Power Fail Control Signal ........................................31
3.2.6 Reset Control Signal ................................................32
3.2.7 DC 5V Power Signal ................................................32
3.2.8 DC 24V Power Signal ..............................................32
3.2.9 Relationship between DIN Connector & Terminals..32
3.3 CPU Card ............................................................................33
3.3.1 VR-2717A Specifications .........................................33
3.4 Modem Card........................................................................34
3.4.1 VR-2424 Data Modem Specifications ......................34
3.4.2 VR-2444 Voice & Data Modem Specifications.........35
3.4.3 VR-2444T Telephony Interface Specifications.........36
3.4.4 VR-2425 GPRS Modem Specifications....................36
3.4.5 VR-2426 GPRS / 3G Modem Specifications............37
Chapter 4 - Power Unit ........................................................................39
4.1 General................................................................................39
4.2 DC 24V/DC 5V & 24V L-PS Card........................................40
4.2.1 VR-2707B Specifications .........................................40
4.3 AC 220V/DC 5V & 24V H-PS Card .....................................41
4.3.1 VR-2708B Specifications .........................................41
Chapter 5 - Digital Input Unit ..............................................................42
5.1 General................................................................................42
5.2 DI Card................................................................................42
5.2.1 VR-2722A Specifications .........................................43
5.2.2 VR-2723A Specifications .........................................44
Chapter 6 - Digital Output Unit ...........................................................45
6.1 General................................................................................45
6.2 DO Card ..............................................................................46
6.2.1 VR-2736 Specifications............................................46
6.3 HDO Card............................................................................47
6.3.1 VR-2735 / VR-2737 Specifications...........................47
Chapter 7 - Analog Input Unit .............................................................48
7.1 General................................................................................48
7.2 AI Card ................................................................................48
7.2.1 VR-2741 / VR-2742 / VR-2743 Specifications .........49
Chapter 8 - Analog Output Unit ..........................................................50
8.1 General................................................................................50
8.2 AO Card ..............................................................................50
8.2.1 VR-2751 / VR-2752 Specifications...........................51

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Technical Specification Manual
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Chapter 9 - Analog AC Input Unit.......................................................52
9.1 General................................................................................52
9.2 ACI Card..............................................................................52
9.2.1 VR-2745 Specifications............................................53
9.3 ACV Card ............................................................................54
9.3.1 VR-2746 Specifications............................................55
Chapter 10 - Analog AC Power Input Unit...........................................56
10.1 General................................................................................56
10.2 ACPM Card .........................................................................56
10.2.1 VR-2749A Specifications .......................................57
10.2.2 Fault Current Detection Function ...........................58
Chapter 11 - Universal Intelligent AC Power Meter Unit....................59
11.1 General................................................................................59
11.2 ACUP Card..........................................................................59
11.2.1 VR-2760 Specifications..........................................61
11.2.2 Fault Current Detection Function ...........................63
Chapter 12 - Communication Protocols ..............................................65
12.1 General................................................................................65
12.2 DNP3. Profile.......................................................................65
Chapter 13 - Wiring & Cabling ..............................................................71
13.1 General................................................................................71
13.2 Backplane Terminal Wiring..................................................71
13.3 CPU Card (Master and IO) Wiring.......................................72
13.4 Communication Module (CM) Card Wiring ..........................73
13.5 Power Supply (PS) Card Wiring ..........................................74
13.6 Digital Input (DI) Card Wiring...............................................76
13.7 Digital Output (DO) Card Wiring ..........................................77
13.8 Digital Output Select/Execute (DOH) Card Wiring...............78
13.9 Analog DC Input (AI) Card Wiring .......................................79
13.10 Analog AC Current Input (ACI) Card Wiring ........................80
13.11 Analog AC Voltage Input (ACV) Card Wiring.......................81
13.12 Analog Output (AO) Card Wiring .........................................83
13.13 Intelligent Power Meter Input (ACUP) Card Wiring..............84
Chapter 14 - Dimensions.......................................................................86
14.1 General................................................................................86
14.2 VR-2101A Sub rack.............................................................86
14.3 VR-2101C Sub rack ............................................................87
14.4 VR-2102 Sub rack ...............................................................88
14.5 VR-2103 Sub rack ...............................................................89

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Technical Specification Manual
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TABLE OF FIGURES
Figure 1-1: Veesta World Co Logo and sign..............................................................10
Figure 2-1: V-RTU2000 Series as Distributed RTU Structure Diagram.....................12
Figure 2-2: V-RTU2000 Series as Small Scale RTU Structure Diagram ...................13
Figure 2-3: V-RTU2000 Series as IED Structure Diagram ........................................14
Figure 2-4: V-RTU2000 De-bounce Filter Diagram ...................................................16
Figure 2-5: V-RTU2000 Chatter Filter Diagram .........................................................17
Figure 3-1: V-RTU2000 Series Back-plane Block Diagram.......................................30
Figure 13-1: CPU Card Wiring & Cabling Diagram....................................................72
Figure 13-2: CM Card Wiring & Cabling Diagram......................................................73
Figure 13-3: PS Card Wiring & Cabling Diagram ......................................................74
Figure 13-4: DI Card Wiring & Cabling Diagram........................................................76
Figure 13-5: DO Card Wiring & Cabling Diagram......................................................77
Figure 13-6: HDO Card Wiring & Cabling Diagram ...................................................78
Figure 13-7: AI Card Wiring & Cabling Diagram........................................................79
Figure 13-8: ACI Card Wiring & Cabling Diagram .....................................................80
Figure 13-9: ACV Card Wiring & Cabling Diagram....................................................81
Figure 13-10: AO Card Wiring & Cabling Diagram ....................................................83
Figure 13-11: ACUP Card Wiring & Cabling Diagram ...............................................84
Figure 13-12: ACUP Card Panel Mount version, Size & Dimensions........................84
Figure 13-13: ACUP Card Panel Mount Cut-out diemsnions.....................................85
Figure 13-14: ACUP Cuircuit Connection Diagram ...................................................85
Figure 14-1: VR-2101A Sub Rack detail Dimension..................................................86
Figure 14-2: VR-2101C Sub Rack detail Dimension .................................................87
Figure 14-3: VR-2102 Sub Rack detail Dimension ....................................................88
Figure 14-4: VR-2103 Sub Rack detail Dimension ....................................................89

V-RTU2000 Series Table of Content
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Technical Specification Manual
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INDEX OF TABELS
Table 2-1: V-RTU2000 Series Cards & Modules.......................................................22
Table 2-2: V-RTU2000 Series Training Syllabus.......................................................24
Table 11-1: VR-2760 Programmable measurements/accuracy/display readouts......63
Table 12-1: V-RTU2000, DNP3.0 Device Profile Document......................................65
Table 12-2: V-RTU2000, DNP3.0 Interoperability Table............................................67
Table 13-1: V-RTU2000 Series as Communication Server Backplane Wiring ..........71
Table 13-2: V-RTU2000 Series as RTU & IED Backplane Wiring .............................71

V-RTU2000 Series Chapter 1 - Introduction
Veesta - Remote Terminal Unit
Technical Specification Manual
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Chapter 1 - Introduction
1.1 General Information
This is technical information of design of V-RTU2000 Series, the
Remote Terminal Units from Veesta World Company. This document
helps you to find about how V-RTU2000 Series works and designed
for your purpose.
V-RTU2000 Series of RTU system adopted for from very small RTU
from that can be used in as Feeder Terminal Unit up to very large
scale RTU for Generation and Transmission High Voltage
Substations.
Veesta World Co. from Iran associated with you! In planning,
designing, manufacturing, supply, installation, commissioning and
acceptance test for the Remote Terminal Units in your projects.
Veesta World Company will render full support and services to its
customer to enable them to deliver first class services to the Power
Automation Market.
1.2 Veesta World Co
Veesta World Co is a leading company in
automation field in Iran and specialized in
design and installation of IT Network of wide
area and local area, Automation control units, control rooms, DCS
design, PLC and SCADA application installation and system
integration. The main advantage of Veesta World's products is
complying international standards and do customs basic design.
Veesta World Co is a dynamic company located in the Tehran, IRAN,
whose main commitment is the customer’s satisfaction. Business
vision and its future evolution together with the proper combination of
new and existing technologies are the main aspects considered in
the solutions proposed by Veesta World Co. Owing to this, key
issues like Scalability, the Return of Investment or the Total Cost of
Ownership are carefully considered. Consequently, the solutions
offered by Veesta World Co are able to cope with the requirements of
a sustainable growth. Veesta World Co is a service-oriented
company and the customer perspective is its action guide. An added
value of the offer is the evaluation and Management of the risk. This
issue is getting a major relevance in the changing environment in

V-RTU2000 Series Chapter 1 - Introduction
Veesta - Remote Terminal Unit
Technical Specification Manual
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which new technologies have to be applied, particularly when
profitability is a major concern.
The objective of Veesta World Co is focused on the creation of value
for the customer through the proper business strategy alignment and
the right combination of technologies. These principles, developed
under the Total Quality Management practice, allow Veesta World Co
to offer, in a seamless approach, consultancy, engineering and
training services.
The founders of Veesta World Co are professionals with a large
experience in the Telecommunication and Networking and Industrial
fields.
Veesta World Co is formed by a balanced team of professionals that
gather knowledge in a wide range of technologies and specific know-
how on how to apply these technologies in mission-critical control
networks.
1.3 Copyrights
All of documents and materials in related to this document and this
document are copyrights of Veesta World Co and it is not permitted
to use or transfer the contents to any other parties.
The Veesta World Co logo is registered trademark of Veesta World
Co and its properties.
Figure 1-1: Veesta World Co Logo and sign