Q173CPU

Q173CPU

Q173CPU

Q173CPU

DCS在控制上的大特点是依靠各种控制、运算模块的灵活组态，可实现多样化的控制策略以满足不同情况下的需要，使得在单元组合仪表实现起来相当繁琐与复杂的命题变得简单。随着企业提出的高柔性、益的要求，以经典控制理论为基础的控制方案已经不能适应，以多变量预测控制为代表的控制策略的提出和成功应用之后，过程控制受到了过程工业界的普遍关注。需要强调的是，广泛应用各种控制与优化技术是挖掘并提升DCS综合性能有效、直接、也是具价值的发展方向。

在实际过程控制系统中，基于PID控制技术的系统占80%以上，PID回路运用优劣在实现装置平稳、、运行中起到举足轻重的作用，各DCS厂商都以此作为抢占市场的有力竞争砝码，开发出各自的PID自整定软件。另外，根据DCS的控制功能，在基本的PID算法基础上，可以开发各种改进算法，以满足实际工业控制现场的各种需要，诸如带死区的PID控制、积分分离的PID控制、微分先行的PID控制、不完全微分的PID控制、具有逻辑选择功能的PID控制等等

CUTLER HAMMER 92-01921-01 OPERATOR INTERFACE PANEL MATE

CUTLER HAMMER A13GN0 SERIES A1

CUTLER HAMMER A200M6CAC MOTOR CONTROL

CUTLER HAMMER A202K3BA LIGHTING CONTACTOR

CUTLER HAMMER A30DD0F22C SWITCH

CUTLER HAMMER A30DG0F22C SWITCH

CUTLER HAMMER A51BN0A REVERSING STARTER

CUTLER HAMMER AE16NN0 CONTACTOR W/10-6530-3 RELAY

CUTLER HAMMER AN16DG0AB STARTER

CUTLER HAMMER AN16DG1A STARTER

CUTLER HAMMER AN16KN0 NEMA SIZE 3

CUTLER HAMMER AN16NN0A NON REVERSING STARTER 3A

CUTLER HAMMER CCAB 40-16101-01

CUTLER HAMMER CN15TN3 CONTACTOR

CUTLER HAMMER CPS120208YSK TRANSIENT VOLTAGE SURGE SUPPRESSOR

CUTLER HAMMER D500ERS16 MODULE REMOTE I/O STATION

CUTLER HAMMER DH363UDK SAFETY SWITCH

CUTLER HAMMER DH364UGK SAFETY SWITCH

CUTLER HAMMER ECA2414CCD ADVANTAGE STARTER

CUTLER HAMMER ECL03F8D3A

CUTLER HAMMER ECN1808CBC STARTER

CUTLER HAMMER ECN243BBAG STATER

CUTLER HAMMER ECN5532CAG

CUTLER HAMMER ECN5542BAH

CUTLER HAMMER FD3125VL CIRCUI BREAKER

CUTLER HAMMER FDB2125L CIRCUIT BREAKER

CUTLER HAMMER FI3200 CIRCUIT BREAKER

CUTLER HAMMER FI3200L CIRCUIT BREAKER

CUTLER HAMMER HJD3250 CIRCUIT BREAKER 250A 600V

CUTLER HAMMER HKD3225A06U18 CIRCUIT RBEAKER 225A

CUTLER HAMMER HMCP150U4C-A02 CIRCUIT PROTECTOR 15A

CUTLER HAMMER HMCP150U4S CIRCUIT BREAKER

CUTLER HAMMER HMCP250F5C MOTOR CIRCUIT PROTECTOR 250A

CUTLER HAMMER HMCP250K5 CIRCUIT BREAKER

CUTLER HAMMER HMCP400D5Z07 CIRCUIT BREAKER

CUTLER HAMMER HMCP400W5C MOTOR CIRCUIT PROTECTOR 400A

CUTLER HAMMER HMDL3800F CIRCUIT BREAKER

CUTLER HAMMER HND312T35W CIRCUIT BREAKER

CUTLER HAMMER HV9000 HV9F30BC-2M0B008 INVERTER DRIVE

CUTLER HAMMER IQ504A RELAY CURRENT SENSING 110-120V

CUTLER HAMMER IQA-6400 IQ ANALYZER

CUTLER HAMMER JDC2225 INDUSTRIAL CIRCUIT BREAKER 225AMP 600VAC

CUTLER HAMMER JGE3150FAG CIRCUIT BREAKER

CUTLER HAMMER KD3150 CIRCUIT BREAKER 150 A

CUTLER HAMMER KDL3225F 225AMP

CUTLER HAMMER LD3500A08S18 CIRCUIT BREAKER

CUTLER HAMMER LD3600F CIRCUIT BREAKER

CUTLER HAMMER LD3600FA08K09P07S18 CIRCUIT BREAKER

CUTLER HAMMER LD3600KA06U18Z04 CIRCUIT BREAKER

CUTLER HAMMER LGH3630NN CIRCUIT BREAKER

CUTLER HAMMER LT2600T THERMAL MAGNETIC TRIP UNIT 600A 600VAC

CUTLER HAMMER MA3800F BREAKER 800AMP WRITING ON BOX (AS PICTURED)

CUTLER HAMMER MD93E92CU TRANSFORMER

CUTLER HAMMER MDL3800 CIRCUIT BREAKER 800AMP

CUTLER HAMMER MP3000

CUTLER HAMMER MPC1C20 CPU PROGRAMMABLE CONTROL

CUTLER HAMMER NB3800PF CIRCUIT BREAKER 800AMP W/ 600AMP TRIP

CUTLER HAMMER ND312T33W CIRCUIT BREAKER w/ 1000A TRIP

CUTLER HAMMER PHASE REVERSAL UNBALANCE RELAY D60LA4 SER.A1 480V

CUTLER HAMMER RSVX075A1-4A1N1 DRIVE (AS PICTURED)

CUTLER HAMMER S811R13N3S STARTER

CUTLER HAMMER S811T30N3S STARTER

CUTLER HAMMER SVX030A1-4A1B1 DRIVE (AS PICTURED)

CUTLER HAMMER SVX030A1-4A1B1 DRIVE (AS SEEN IN PICTURED)

CUTLER HAMMER SVX040A1-4A1N1 DRIVE (AS PICTURED)

CUTLER HAMMER SVX050A1-4A1N1 DRIVE

CUTLER HAMMER SVX050A1-4A1N1 DRIVE (AS PICTURED)

CUTLER HAMMER SVX050A1-4A1N1 DRIVE (AS SEEN IN PICTURED)

CUTLER HAMMER V201K5CJZ1 CONTACTOR (AS PICTURED)

CUTLER HAMMER W200M3CFC W/4422B91H01 STARTER

CUTLER HAMMER W210M3CFC HORIZONTAL REVERSING STARTER

CUTLER HAMMER WCBC4F CONTACTOR CIRCUIT BOARD SIZE 4

CUTLER-HAMMER 10316H54 ROTATING SHAFT LIMIT SWITCH (AS PICTURED)

CUTLER-HAMMER 1775K PMPS 1700 OPERATOR INTERFACE PANEL

CUTLER-HAMMER 1775K PMPS 1700 w/ 87-02008-01 AB ACCELERATION

CUTLER-HAMMER 58-5656-2 ACCEL TIMERS BOARD

CUTLER-HAMMER 5CLS-24R

CUTLER-HAMMER 7585SK-10XE EPRO PANELMATE 92-02069-00

CUTLER-HAMMER 7600C

CUTLER-HAMMER 87-02008-01 ACCELERATION

CUTLER-HAMMER A201K5CX MODEL J MOTOR CONTROL

CUTLER-HAMMER AB TRIP UNIT 2602D98G30

CUTLER-HAMMER CE55KN3 SER.B1 REVERSING CONTACTOR 120V

CUTLER-HAMMER CIRCUIT BREAKER 225AMP E2KM3225FUV

CUTLER-HAMMER CIRCUIT BREAKER E2F070MMU62

CUTLER-HAMMER CIRCUIT BREAKER E2F150TM *FACTORY SEALED*

CUTLER-HAMMER CIRCUIT BREAKER FD3015VL

CUTLER-HAMMER CIRCUIT BREAKER FD3150K

CUTLER-HAMMER CIRCUIT BREAKER FDB3150LS08

CUTLER-HAMMER CIRCUIT BREAKER GD3080DA3

CUTLER-HAMMER CIRCUIT BREAKER HFD3100S (BOX AS PICTURED)

CUTLER-HAMMER CIRCUIT BREAKER HKD3400F

CUTLER-HAMMER CIRCUIT BREAKER HLB3300

CUTLER-HAMMER CIRCUIT BREAKER JDB3225

CUTLER-HAMMER CIRCUIT BREAKER KD3400KW  400A

CUTLER-HAMMER CIRCUIT BREAKER NS361200 WITH 1200A TRIP

CUTLER-HAMMER EOP3MT07F01 ELECTRICAL OPERATOR

CUTLER-HAMMER FD2030LC12M03 CIRCUIT BREAKER

CUTLER-HAMMER FD2100LB06D12M03 CIRCUIT BREAKER

CUTLER-HAMMER FDB3015S CIRCUIT BREAKER/ DISJONCTEUR

CUTLER-HAMMER FDB3040A01 CIRCUIT BREAKER

CUTLER-HAMMER FDC3150 CIRCUIT BREAKER

CUTLER-HAMMER Fi3225L CIRCUIT BREAKER

CUTLER-HAMMER HLA3600F CIRCUIT BREAKER

CUTLER-HAMMER HMA-31000T AB TRIP UNIT

CUTLER-HAMMER HMCP015ES

CUTLER-HAMMER HMCP050K2S

CUTLER-HAMMER HMCP150T4CA02 CIRCUIT BREAKER

CUTLER-HAMMER HMCP150T4S MOTOR CIRCUIT INTERRUPTER

CUTLER-HAMMER HMCP150T4S-A02 CIRCUIT BREAKER

CUTLER-HAMMER IBPHFD3040G BUSWAY CIRCUIT BREAKER *FACTORY SEALED*

CUTLER-HAMMER IBPHFD3060G BUSWAY CIRCUIT BREAKER *FACTORY SEALED*

CUTLER-HAMMER JD2200WA04

CUTLER-HAMMER JD3225W

CUTLER-HAMMER JD3250KW CIRCUIT BREAKER

CUTLER-HAMMER JD4250KW CIRCUIT BREAKER

CUTLER-HAMMER JDB2200 INDUSTRIAL CIRCUIT BREAKER

CUTLER-HAMMER JDB2225 CIRCUIT BREAKER 225A

CUTLER-HAMMER JDB3150W CIRCUIT BREAKER

CUTLER-HAMMER KB3250 CIRCUIT BREAKER 250A

CUTLER-HAMMER KD3400FS CIRCUIT BREAKER

CUTLER-HAMMER KL3350 CIRCUIT BREAKER

CUTLER-HAMMER LB3400WK

CUTLER-HAMMER LBD3600FT33W

CUTLER-HAMMER MA3800F CIRCUIT BREAKER 800A

CUTLER-HAMMER METER 57625-400

CUTLER-HAMMER MPC1P20 REGISTER ACESS MODULE

CUTLER-HAMMER PANELMATE 92-01228-00

CUTLER-HAMMER PM32R/ D120PM32R DIGITAL TIMER CIRCUIT BOARD

CUTLER-HAMMER TYPE: KD 300AMPS NO 74U15 (CHIPPED AS PICTURED)

CUTLER-HAMMER V200M5CJC MODEL C SIZE 5 MOTOR STARTER

CUTLER-HAMMER/WESTINGHOUSE CIRCUIT BREAKER/ LIMITER HFD3150L W/ ELC3150R