Network90, 7000, 861, 820 Line
at Stock
are the Control System Modules Series developed by
Bailey Controls ( U.S.A.) over the years.
 |
is the trade name of the first generation of the electronic analog control system family.
Bailey introduced it with the "split" architecture around the year 1970. 820 Control System Line was designed specifically for Power Stations; after their introduction on the market, hundreds of Power Stations around the world were controlled by the 820 control system line. To keep the system operating, the utilities may need to purchase the various electronic modules of the 820 control system line, but unfortunately they are no more available since their manufacturing has been discontinued by Bailey. |
Exa gives the possibility to supply the various
820 Control System Modules, as below illustrated.
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is a complementary System developed by Bailey for the 820 Control System.
Its application has been specifically designed for Power Stations' Sequential Control and Burner Management Systems in association with the 820 Control System, which is the modulating control for the Boiler. To keep the system operating, the utilities may need to purchase the various electronic modules of the 861 logic control system line, but unfortunately they are not more available since their manufacturing has been discontinued by Bailey. |
Exa gives the possibility to supply the various
861 Logic Control System Modules, as below illustrated.
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TRANSALARM II is a solid state electronic system provided for a large number of alarm points (up to 384 alarm points for each cabinet). Transalarm II is a complementary system for the Bailey 820 Analog Control System. It consists of N° 2 different cards as below indicated. |
Exa gives the possibility to supply the various
Transalarm II Modules, as below illustrated.
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7000 Control System Line
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is the second generation of the electronic control system introduced by Bailey on the market, in both the "split" and unitized architecture.
7000 Control System Line was designed particularly for the chemical and petroleum industry. Many plants around the world implement the Bailey 7000 control system line. |
Exa gives the possibility to supply the various
7000 Control System Modules, as below illustrated.
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Network 90 Control System Line ( N90 )
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was introduced by Bailey in the year 1990, and was the first Bailey microprocessor based Control System Line.
Network 90 was improved some years later and the it was called INFI90 Control System Line, which is the present Bailey Control System Line. To keep the Network 90 system operating, the utilities may need to purchase the various electronic modules. |
Exa gives the possibility to supply the various
Network 90 Control System Modules, as below illustrated.
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| MODULE NAME | BAILEY PART NUMBER | AVAILABILITY |
| SUMMER + BIAS + INVERTER | 6623695/1 - /2 | YES |
| SUMMER EXTENSION | 6624201 - 1 | YES |
| SIGNAL LAG | 6624120 - 1 | YES |
| DERIVATIVE | 6624125 - 1 | YES |
| SUMMER + BIAS + PROP. + INTEGRAL | 6624150 - 1 / 2 OR 6629536 | YES |
| SUMMER + BIAS + INTEGRAL | 6624151 - 1 / 2 OR 6629530 | YES |
| RATE LIMITED SIGNAL FOLLOWER |
6624200 - 1 | YES |
| SIGNAL MONITOR | 6623819 - 1 | YES |
| TRI-STABLE RELAY | 6623187 - 1 | YES |
| STATIC MULTIPLIER | 6624080 - 1 / 2 | YES |
| LIMITER | 6624261 - 1 | YES |
| SQUARE ROOT EXTRACTOR | 6624505 - 1 | YES |
| AUCTIONEER | 6624543 - 1 / 2 | YES |
| FUNCTION GENERATOR | 6624665 - 1 | YES |
| AUXILIARY RELAY | 6624913 - 1 / 2 / 3 | YES |
| SIGNAL GENERATOR | 6623835 - 1 / 2 / 3 | YES |
| PULSER | 6625160 - 1 | YES |
| TRANSFER RELAY | 6623840 - 1 / 2 or 6632875 | YES |
| ANALOG MEMORY | 6624520 - 1 / 2 | YES |
| POWER SUPPLY MONITOR | 6625070 - 1 | YES |
| E/I CONVERTER | 6625621 - 1 | YES |
| MV/V CONVERTER | 6625712 - 1 | YES |
| INPUT BUFFER | 6624610 | YES |
| INPUT BUFFER VOLTAGE CARD | 6624609 - 1 | YES |
| INPUT BUFFER CURRENT CARD | 6624615 - 1 | YES |
| MODULE NAME | BAILEY PART NUMBER | AVAILABILITY |
| SSI CARD | L 30805.B2 | YES |
| OUTPUT BUFFER | L 32262 A1 | YES |
| EXTENDER CARD | L 33896 B 1 | YES |
| MC-1 CARD L 34701.A1 | SM9.3055.003.00 | YES |
| G/L CARD L 40189.A1 | SM9.3055.009.00 | YES |
| MODULE NAME | BAILEY PART NUMBER | AVAILABILITY |
| SERVICE CARD | 9190 | YES |
| SEQUENCE CARD | 9194 | YES |
| MODULE NAME | BAILEY PART NUMBER | AVAILABILITY |
| MANUAL UNIT | YES |
|
| PROPORTIONAL DELAY UNIT |
YES |
|
| LOGIC UNIT | YES |
|
| PROPRTIONAL PULSE UNIT | YES |
|
| mV CONVERTER | YES |
|
| RATE LIMITED SIGNAL FOLLOWER |
741210AAAA2 |
YES |
| DIFFERENCE ALARM | YES |
|
| ALARM SINGLE ALARM DUAL |
745210AAAA2 |
YES |
| SIGNAL LIMITER SINGLE SIGNAL LIMITER SINGLE |
746210AAAA2 |
YES |
| SIGNAL SELECTOR | YES |
|
| SQUARE ROOT EXTRACTOR | YES |
|
| SCALAR | YES |
|
| 2- and 4-INPUT SUMMER | YES |
|
| MULTIPLIER - DIVIDER | YES |
|
| FUNCTION GENERATOR | YES |
|
| DYNAMIC COMPENSATOR | YES |
|
| INDICATOR AMPLIFIER | YES |
|
| CONTROL UNIT | YES |
|
| PROPORTIONAL UNIT | YES |
|
| COMPUTER/MANUAL INTERFACE UNIT |
YES |
|
| CMA INTERFACE UNIT | YES |
| MODULE NAME | AVAILABILITY | |
| ANALOG MASTER ASSEMBLY | YES |
|
| ANALOG OUTPUT MODULE UNIT |
YES |
|
| ANALOG SLAVE mV/TC MODULE | YES |
|
| BUS INTERFACE MODULE | YES |
|
| BUS INTERFACE MODULE | YES |
|
| CONTROL I/0 | YES |
|
| CONFIGURATION & TUNING MODULE | YES |
|
| DIGITAL SLAVE MODULE | YES |
|
| MULTI-FUNCTION CONTROLLER | YES |
|
| MULTI-FUNCTION CONTROLLER | YES |
|
| MODULE NMFP03 | YES |
|
| MODULE NPIM 01 | YES |
|
| ANALOG OUTPUT TERM UNIT | YES |
|
| TERMINAL MODULE ANALOG MASTER | YES |
|
| TERMINATION UNIT | YES |
|
| TERMINATION UNIT DIGITAL INPUT | YES |
|
| TERMINATION UNIT | YES |
|
| OIS POWER DIST ASSY | YES |
|
| MODULE IIMKM01 | YES |
|
| SERIAL MODULE I/O | YES |
|
| ANALOG CONTROL STATION | YES |
|
| DIGITAL I/O - DIGITAL EXCHANGE REPEATER | YES |
EXA
Elettronica per Automazione S.r.l.
Via Don Gnocchi n° 4 - 20148 Milano - ITALIA
Tel. +39/02/48700267
Fax. +39/02/48702319
E-Mail:exa@exainst.com
Via Don Gnocchi n° 4 - 20148 Milano - ITALIA
Tel. +39/02/48700267
Fax. +39/02/48702319
E-Mail:exa@exainst.com