Post on 22-Dec-2015
Reference Document 1
Information about Connectivity Methods
A presentation by Kaihatsu Techno Centre Pvt. Ltd.
As a reference document for their customersVersion 1.0, 2002
http://www.ktcpl.com
This presentation is a property of Kaihatsu Techno Centre Pvt. Ltd. This is intended for the restricted use for the customers and prospective clients of Kaihatsu Techno Centre. This is a reference document only. The information given in this presentation is correct up-to the knowledge of the company. However this information is only for reference and can not be used by any one against Kaihatsu Techno Centre for any legal matters. The use of this document is only for general guidelines about selecting the best possible network link for his/her application. This presentation can not be considered for any loss of data or any other loss. This presentation must be utilised in full with total 24 pages. This presentation or the writer or Kaihatsu Techno Centre can be held responsible for any loss what so ever. The pricing given in this document may vary depending on the market situation. The pricing is given for comparison only and it should not be treated as an offer from Kaihatsu Techno Centre Pvt. Ltd. This presentation has 24 pages including this one. The figures, symbols and names used in this presentation is a trade mark property of respective individual or company.
Reference Document 2
Basics
Macintosh II
Local Station 1
Macintosh II
Local Station 2
Central Station
In this presentation we are discussing about communication between local station& central station. The communication between local station & instruments is notIn the scope. Please refer a separate document for the same.
Reference Document 3
Methods of Connectivity
Connectivity
Other WireCopper Wired Wireless
Local Private Public
Fiber Optics
Private Public
RS 232
RS 232 MD
RS 232 DC
RS 485
LAN
Leased Line
Intercom
Telephone
Hot Line
Infra Red
RF VHF/UHF
GSM/CDMA(S)
GPRS
Blue Tooth
Wireless LAN
PLCC
GSM/CDMA(D)
RF HF
Satellite
Reference Document 4
Connectivity ComparisonConnection Type RS 232 C (One to One Connection)
General Description Physical 9 pin wire connects two PCs on serial port
Drivers Available from Kaihatsu? Yes
Maximum Baud Rate? 115,200 bits per second
Maximum Distance? 10 meters
Any Government Permissions? No
Reliability? Very high
Real Time Data? Yes
Security? Very high
Advantages Simple, Cheapest, Real time data
Disadvantages Low Baud rate as compared to LAN, for multiple local stations serial ports may not be available on PC
Approx. One Time Cost Rs. 150/- for cable. If the serial ports are not available then, serial port card will cost Rs. 1,200/- extra
Approx. Recurring Cost Nil
Remarks Nil
Reference Document 5
Connectivity ComparisonConnection Type RS 232 MD Multi Drop (Many to One Connection)
General Description Physical 9 pin wire connects two PCs on serial port
Drivers Available from Kaihatsu? Yes
Maximum Baud Rate? 115,200 bits per second
Maximum Distance? 10 meters
Any Government Permissions? No
Reliability? Compromised
Real Time Data? Yes
Security? Very high
Advantages Simple, Cheapest, Real time data
Disadvantages Low Baud rate as compared to LAN, All stations must communicate on same baud rate. Maximum eight connections . Short Range
Approx. One Time Cost Rs. 150/- for cable per connection. If the serial ports are not available then, serial port card will cost Rs. 1,200/- extra
Approx. Recurring Cost Nil
Remarks Nil
Reference Document 6
Connectivity ComparisonConnection Type RS 232 DC Daisy Chained (Many to One Connection)
General Description Physical 9 pin wire connects two PCs on serial port
Drivers Available from Kaihatsu? Yes
Maximum Baud Rate? 115,200 bits per second
Maximum Distance? 10 meters
Any Government Permissions? No
Reliability? Compromised
Real Time Data? Yes
Security? Very high
Advantages Simple, Cheapest, Real time data
Disadvantages Low Baud rate as compared to LAN, Maximum eight connections. The chain needs two serial ports per connection. Short range.
Approx. One Time Cost Rs. 150/- for cable per connection. If the serial ports are not available then, serial port card will cost Rs. 1,200/- extra
Approx. Recurring Cost Nil
Remarks Nil
Reference Document 7
Connectivity ComparisonConnection Type RS 485 (Many to One Connection)
General Description Physical 3 pin wire connects two PCs on serial port
Drivers Available from Kaihatsu? Yes
Maximum Baud Rate? 19,600 bits per second
Maximum Distance? 1,200 meters (1.2 km)
Any Government Permissions? No
Reliability? Compromised
Real Time Data? Yes
Security? Compromised
Advantages Simple, Cheapest, Real time data
Disadvantages Low Baud rate as compared to LAN, Maximum thirty two connections.
Approx. One Time Cost Rs. 150/- for cable per connection. RS 232 to Rs 485 converter Rs. 5,000/-
Approx. Recurring Cost As the distance increases the baud rate decreases. At 1.2 km it is 300 bps
Remarks Nil
Reference Document 8
Connectivity ComparisonConnection Type LAN Local Area Network (Many to One Connection)
General Description Physical 8 pin wire connects two PCs on LAN port with hub in between
Drivers Available from Kaihatsu? Yes
Maximum Baud Rate? 10 Mbps or 100 Mbps or 1 Giga byte (if used Giga byte LAN)
Maximum Distance? 100 meters
Any Government Permissions? No
Reliability? High
Real Time Data? Yes
Security? high
Advantages Simple, Cheapest, Real time data
Disadvantages Distance
Approx. One Time Cost Rs. 550/- for cable per connection. Rs. 10,000 for a hub
Approx. Recurring Cost Nil
Remarks Nil
Reference Document 9
Connectivity ComparisonConnection Type Leased Line (One to One Connection)
General Description Physical two or four pair wire is laid between two PCs and they are connected using leased line modems. One of the modem is set on ‘originator’ of carrier while other is set on ‘receiver’ of carrier.
Drivers Available from Kaihatsu? Yes
Maximum Baud Rate? 128,000 bits per second
Maximum Distance? 5,000 meters (5.0 km)
Any Government Permissions? No
Reliability? Very high
Real Time Data? Yes
Security? Very high
Advantages Highly reliable, highly secure , Real time data
Disadvantages Cost
Approx. One Time Cost Rs. 650/- for cable per km. Rs. 22,000/- for modems
Approx. Recurring Cost Nil
Remarks Nil
Reference Document 10
Connectivity ComparisonConnection Type Intercom (One to One Connection)
General Description Physical two or four pair wire is laid between PCs and they are connected using telephone line modems. One intercom box is connected for all stations
Drivers Available from Kaihatsu? Yes
Maximum Baud Rate? 9,600 bits per second
Maximum Distance? 5,000 meters (5.0 km)
Any Government Permissions? No
Reliability? Very low
Real Time Data? No
Security? low
Advantages Cheaper solution for long distance
Disadvantages Non reliable, low baud rate
Approx. One Time Cost Rs. 1,500/- for modem. Rs. 5,000/- for intercom
Approx. Recurring Cost Nil
Remarks Many intercoms only support audio communication. Hence proper intercom selection supporting digital data transfer is needed
Reference Document 11
Connectivity ComparisonConnection Type Telephone (Public Switching Telephone Network) One to One Connection
General Description PCs are connected using telephone line modems.
Drivers Available from Kaihatsu? Yes
Maximum Baud Rate? 56,400 bits per second
Maximum Distance? unlimited
Any Government Permissions? Yes – getting telephone line
Reliability? Low (Based on telephone exchange)
Real Time Data? No
Security? low
Advantages Cheaper solution for long distance
Disadvantages Non reliable, low baud rate, high recurring cost
Approx. One Time Cost Rs. 1,500/- for modem.
Approx. Recurring Cost Rs. 1.5/- per data transfer
Remarks Nil
Reference Document 12
Connectivity ComparisonConnection Type Hot Line (One to One Connection)
General Description PCs are connected using telephone line modems.
Drivers Available from Kaihatsu? Yes
Maximum Baud Rate? 56,400 bits per second
Maximum Distance? Unlimited
Any Government Permissions? Yes
Reliability? Low (Based on telephone exchange)
Real Time Data? Yes
Security? low
Advantages Cheaper solution for long distance real time data
Disadvantages Non reliable, low baud rate, high recurring cost
Approx. One Time Cost Rs. 1,500/- for modem.
Approx. Recurring Cost Annual Rental charges based on distance
Remarks Nil
Reference Document 13
Connectivity ComparisonConnection Type Power Line Carrier Communication (Many to One Connection)
General Description PCs are connected using PLCC modems. The data is transferred through power line
Drivers Available from Kaihatsu? Yes
Maximum Baud Rate? 300 bits per second
Maximum Distance? 300 meters
Any Government Permissions? No
Reliability? Low (Based on mains harmonics generated by other devices)
Real Time Data? Yes
Security? compromised
Advantages Cheaper solution, No extra wiring.
Disadvantages Non reliable, low baud rate, small distance
Approx. One Time Cost Rs. 7,500/- for modem.
Approx. Recurring Cost Nil
Remarks Data can not cross over the mains transformer
Reference Document 14
Connectivity ComparisonConnection Type Optical Fibber Communication [OFC] (One to One Connection)
General Description PCs are connected using OFC Converter. The data is transferred through Fibber Optics Cables
Drivers Available from Kaihatsu? Yes
Maximum Baud Rate? 1 Giga byte
Maximum Distance? 5,000 meters (5 km) – without repeater. Unlimited with repeater
Any Government Permissions? No
Reliability? Very High
Real Time Data? Yes
Security? Very High
Advantages Technically best solution, high baud rate, high relliability, high security and real time
Disadvantages Cost
Approx. One Time Cost Rs. 19,000/- for Fibber Optics Converter. Rs. 65/- per meter is Optical fibber
Approx. Recurring Cost Nil
Remarks Nil
Reference Document 15
Connectivity ComparisonConnection Type Infra Red Communication [IR] (One to One Connection)
General Description PCs are connected using Infra Red Port.
Drivers Available from Kaihatsu? Yes
Maximum Baud Rate? 4 Mega byte
Maximum Distance? 10 centi meters Line of site
Any Government Permissions? No
Reliability? High
Real Time Data? Yes
Security? Very High
Advantages high baud rate, high reliability, high security and real time
Disadvantages Short distance
Approx. One Time Cost Rs. 2,000/- for IR port if not available in built with PC
Approx. Recurring Cost Nil
Remarks Nil
Reference Document 16
Connectivity ComparisonConnection Type Radio Frequency VHF/UHF band (One to One Connection)
300 MHz to 800 MHz
General Description PCs are connected using RF Modem.
Drivers Available from Kaihatsu? Yes
Maximum Baud Rate? 14,400 bps
Maximum Distance? 800 meters without antenna, 5 km with antenna. Line of Site Operation
Any Government Permissions? Yes, WPC VHF band 10 mW power 25 kHz channel separation
Reliability? Compromised
Real Time Data? Yes
Security? Compromised
Advantages Real time without wiring
Disadvantages Government approvals and low baud rate
Approx. One Time Cost Rs. 4,000/- for RF modem, Rs. 5,000 for antenna
Approx. Recurring Cost Small license fee per year
Remarks Nil
Reference Document 17
Connectivity ComparisonConnection Type Radio Frequency HF band (One to One Connection)
12 MHz to 47 MHz band
General Description PCs are connected using RF Modem.
Drivers Available from Kaihatsu? Yes
Maximum Baud Rate? 14,400 bps
Maximum Distance? 75 km with antenna
Any Government Permissions? Yes, WPC HF band
Reliability? Compromised
Real Time Data? Yes
Security? Compromised
Advantages Real time without wiring
Disadvantages High cost, Government approvals and low baud rate
Approx. One Time Cost Rs. 45,000/- for RF modem, Rs. 35,000 for antenna
Approx. Recurring Cost License fee per year
Remarks Nil
Reference Document 18
Connectivity ComparisonConnection Type Blue Tooth (One to One Connection)
2.5 GHz band
General Description PCs are connected using blue tooth dongle.
Drivers Available from Kaihatsu? Yes
Maximum Baud Rate? 4 MHz
Maximum Distance? 25 centimeter
Any Government Permissions? No
Reliability? Very high
Real Time Data? Yes
Security? Very high
Advantages Real time without wiring & approvals
Disadvantages Low range
Approx. One Time Cost Rs. 4,500/- Blue tooth dongle
Approx. Recurring Cost Nil
Remarks Nil
Reference Document 19
Connectivity ComparisonConnection Type Wireless Local Area Network (Many to One Connection)
2.5 GHz band
General Description PCs are connected using blue tooth dongle.
Drivers Available from Kaihatsu? Yes
Maximum Baud Rate? 4 MHz
Maximum Distance? 300 meters
Any Government Permissions? No
Reliability? Very high
Real Time Data? Yes
Security? Very high
Advantages Real time without wiring & approvals
Disadvantages Low range & cost
Approx. One Time Cost Rs. 4,500/- Blue tooth dongle + Rs. 18,000 for wireless hub
Approx. Recurring Cost Nil
Remarks Nil
Reference Document 20
Connectivity ComparisonConnection Type Satellite (One to One Connection)
9.5 GHz (ku) band
General Description PCs are connected using satellite dish.
Drivers Available from Kaihatsu? Beta version
Maximum Baud Rate? 1 G bite per sec
Maximum Distance? unlimited
Any Government Permissions? yes
Reliability? Very high
Real Time Data? Yes
Security? Very high
Advantages The best in wireless communication. High reliability, high security, real time data, high speed and no range restriction
Disadvantages cost
Approx. One Time Cost Rs. 1,00,000/- per terminal
Approx. Recurring Cost Channel license fee
Remarks Nil
Reference Document 21
Connectivity ComparisonConnection Type Global System for Mobile/Code Division Multiple Access (GSM/CDMA) Short
Messaging Service (SMS) based connectivity (One to One Connection)
900 MHz band
General Description PCs are connected using GSM modems. The data is transferred through Short Message Service calls
Drivers Available from Kaihatsu? Yes
Maximum Baud Rate? 14,400 bps
Maximum Distance? unlimited
Any Government Permissions? Yes getting GSM connection
Reliability? Very high
Real Time Data? No
Security? Compromised
Advantages Low cost, long distance reliable without Government permissions communication
Disadvantages Based on network coverage area
Approx. One Time Cost Rs 12,000 per terminal
Approx. Recurring Cost Rs. 3/- per data transfer
Remarks Nil
Reference Document 22
Connectivity ComparisonConnection Type Global System for Mobile/Code Division Multiple Access (GSM/CDMA) Digital
File Transfer based connectivity (One to One Connection)
900 MHz band
General Description PCs are connected using GSM modems. The data is transferred through Data call file transfer technique
Drivers Available from Kaihatsu? Yes
Maximum Baud Rate? 14,400 bps
Maximum Distance? unlimited
Any Government Permissions? Yes getting GSM connection
Reliability? Very high
Real Time Data? No
Security? Compromised
Advantages Low cost, long distance reliable without Government permissions communication
Disadvantages Based on network coverage area
Approx. One Time Cost Rs 12,000 per terminal
Approx. Recurring Cost Rs. 3/- per data transfer
Remarks Nil
Reference Document 23
Connectivity ComparisonConnection Type General Package Reading Service (GPRS) based connectivity (Many to One
Connection)
900 MHz band
General Description PCs are connected using GSM/ GPRS modems. The data is transferred through TCP/IP file transfer technique
Drivers Available from Kaihatsu? Yes
Maximum Baud Rate? 14,400 bps
Maximum Distance? unlimited
Any Government Permissions? Yes getting GSM connection
Reliability? Very high
Real Time Data? Yes
Security? Compromised
Advantages Low cost, long distance reliable without Government permission. Real time data
Disadvantages Based on network coverage area
Approx. One Time Cost Rs 12,000 per terminal
Approx. Recurring Cost Normal monthly fees of Rs. 800/- approx.
Remarks Nil
Reference Document 24
Wish you all the best for selecting the proper connectivity
By: Kaihatsu Techno Centre Pvt. Ltd
This presentation is a property of Kaihatsu Techno Centre Pvt. Ltd. This is intended for the restricted use for the customers and prospective clients of Kaihatsu Techno Centre. This is a reference document only. The information given in this presentation is correct up-to the knowledge of the company. However this information is only for reference and can not be used by any one against Kaihatsu Techno Centre for any legal matters. The use of this document is only for general guidelines about selecting the best possible network link for his/her application. This presentation can not be considered for any loss of data or any other loss. This presentation must be utilised in full with total 24 pages. This presentation or the writer or Kaihatsu Techno Centre can be held responsible for any loss what so ever. The pricing given in this document may vary depending on the market situation. The pricing is given for comparison only and it should not be treated as an offer from Kaihatsu Techno Centre Pvt. Ltd. This presentation has 24 pages including this one. The figures, symbols and names used in this presentation is a trade mark property of respective individual or company.