network90, 7000 module bailey, 861 module bailey, Transalarm, 820 module bailey


Network90, 7000, 861, 820 Line
at Stock

Network 90 ( N90 ) - 7000 Line - Transalarm II Line - 861 Line - 820 Line

are the Control System Modules Series developed by

Bailey Controls ( U.S.A.) over the years.





820 Control System

Modulo820/1
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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861 Logic Control System

Modulo820/1
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 Control System

ModuloTransalarm/1
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
Modul7000/2
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 )
ModulNet90
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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BAILEY 820 SERIES
ELECTRONIC CONTROL SYSTEM
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

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BAILEY 861 SERIES
LOGIC CONTROL SYSTEM
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

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BAILEY TRANSALARM II SERIES
CONTROL SYSTEM

MODULE NAME BAILEY PART NUMBER AVAILABILITY
SERVICE CARD 9190 YES
SEQUENCE CARD 9194 YES

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BAILEY 7000
ELECTRONIC CONTROL SYSTEM


MODULE NAME BAILEY PART NUMBER AVAILABILITY
MANUAL UNIT
722001AAAA2
YES
PROPORTIONAL DELAY
UNIT
723001AAAA1
YES
LOGIC UNIT
724020AAAA1
YES
PROPRTIONAL PULSE UNIT
725XX0AAAA1
YES
mV CONVERTER
740X11A(C)AAA2
YES
RATE LIMITED
SIGNAL FOLLOWER
741110AAAA2
741210AAAA2
YES
DIFFERENCE ALARM
744X10AAAA2
YES
ALARM SINGLE
ALARM DUAL
745110AAAA2
745210AAAA2
YES
SIGNAL LIMITER SINGLE
SIGNAL LIMITER SINGLE
746110AAAA2
746210AAAA2
YES
SIGNAL SELECTOR
747010AAAA2
YES
SQUARE ROOT EXTRACTOR
750010AAAA2
YES
SCALAR
751010AAAA2
YES
2- and 4-INPUT SUMMER
752410AAAA2
YES
MULTIPLIER - DIVIDER
753010AAAA2
YES
FUNCTION GENERATOR
754010AAAA2
YES
DYNAMIC COMPENSATOR
755010AAAA2
YES
INDICATOR AMPLIFIER
768015AAAA1
YES
CONTROL UNIT
781012AAAA1
YES
PROPORTIONAL UNIT
782011AAAA1
YES
COMPUTER/MANUAL
INTERFACE UNIT
7860X1AAAA1
YES
CMA INTERFACE UNIT
787110AAAA1
YES

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BAILEY NETWORK 90
ELECTRONIC CONTROL SYSTEM


MODULE NAME
BAILEY PART NUMBER
AVAILABILITY
ANALOG MASTER ASSEMBLY
NAMM 03
YES
ANALOG OUTPUT MODULE
UNIT
NAOM01
YES
ANALOG SLAVE mV/TC MODULE
NASM02
YES
BUS INTERFACE MODULE
NBIM01
YES
BUS INTERFACE MODULE
NBIM02
YES
CONTROL I/0
NCIS 02
YES
CONFIGURATION & TUNING MODULE
NCTM01
YES
DIGITAL SLAVE MODULE
NDSM05
YES
MULTI-FUNCTION CONTROLLER
NMFC04
YES
MULTI-FUNCTION CONTROLLER
NMFCO
YES
MODULE NMFP03
NMFP03
YES
MODULE NPIM 01
NPIM 01
YES
ANALOG OUTPUT TERM UNIT
NTA001
YES
TERMINAL MODULE ANALOG MASTER
NTAM01
YES
TERMINATION UNIT
NTU 7UO
YES
TERMINATION UNIT DIGITAL INPUT
NTU-7 10
YES
TERMINATION UNIT
NTU-7 A
YES
OIS POWER DIST ASSY
/
YES
MODULE IIMKM01
IIMKM01
YES
SERIAL MODULE I/O
IIMSM 01
YES
ANALOG CONTROL STATION
IISAC-01
YES
DIGITAL I/O - DIGITAL EXCHANGE REPEATER
DER-741
YES

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