63-00056-00-002

63-00056-00-002

63-00056-00-002

63-00056-00-002

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

PANASONIC MUDB025A1A

Panasonic Panadac 611B-002I

Panasonic PM4H-F Off-Delay Timer ATC54341 PM4HF8R-M-AC120VW

Panasonic PM4S Multirange Timer PM4S-A2C10M-AC120V

Panasonic PM4S Multirange Timer PM4S-A2C30M-AC120V

Panasonic servo motor MSM011D1A

Panasonic TH146S Hour Meter 110v-50/60Hz 1.5w

PANASONIC ZUEP 09362

Panasonic ZUEP 1100

PARTICLE MEASURING LS50 REVA

PATENT PENDING ,SERVO DRIVE

PATLITE SLF-V

PB250 SAAB TANK RADAR CPU-1 9150023-511

PB253 SAAB TANKRADAR SPA-M 9150023-643 ( 9150023-122K / 9150023-122L )

PC2002LRU-BWA-E-Q

PC6062 PIO-12

PCA-6106P3V

PCA-6159

PCA-6180 Rev.B1

PCAMERICAN AUTO-MATRIX

PCB ASSY#070874

PCB BATTERY JUMPER CIRCUIT BOARD 375081-BB

PCB BOARD EVCO ED99101C

PCB C220 ALPHA CONTROLLER P/N 7568 REV.C

PCB DB37 UNIVERSAL 37COMMON

PCB From Monitoring System Kuwahata Ta&Pa Type MA-T120-2

PCB PROCCOM SAAB TANKRADAR 9150023-563 ( 9150023-173L / 9150023-173K )

PCBA#715876000

PCCM694V-0

PCI 103-H P1

PCI 1394A

PCI DSP6701F SDS-0021 mdk951v-0

PCI-1756 REV.A1 01-3

PCI-1756 REV.A1 01-3.

PCI-8430/2 RS-232

PCI-9111005 / 51-12251-0B2

PCIB WL T-PCB-331 GS-M E257384

pcican 4xhs 733-0130-00084-1

PCI-DIO 48H

PCI-DIO24H

PCI-DIO48H

PCIe-FIW64 51-18503-0A10

PCIM-DAS1602/16

PCI-QUAD04

PCI-QUAD04 []

PCI-QUAD04 Made in U.S.A

PCI-QUAD04,194245A-01

PCL 725 REV.A2 RELAY O/P

PCL-731 48 BIT DIGITAL I/O CARD REV.A1

PCL-745

PCL-833 3 AXIS

PCL-839 3 AXIS STEPPING MOTOR CONTROL CARD

PCLD-785B REV.A1

PCLD-785B REV.A1,24/16

PCM-210A

PCM-3110 A3

PCS 100 PAT.#5,307,916 S/N26N142

PC-TBF /2,CSM/tested PN 062

PCU-21 Sprecher + Schuh Sestep 290

PDSP6x-EXP SDS-0003B 4ENC/16DIO SDS-0004A

PE3-4210 PB1,AA-0630099A

PEAK632A Rev:B

Peerlink Siemens Simatic 505 TI505 505-7354 PLC Peerlink

Pelco FT85041MSTR Fiber Transmitter and Receiver

PELCO KBD200A FULL-FUNCTION, FIXED/VARIABLE SPEED, PAN/TILT/ZOOM CONTROL

Peltor MT53H79B-56 Headset with Microphone

Peltor MT53H7AWS2 Bluetooh High Attenuation Headset 9110134128

Peltor MT7H79A Communications Headset 5418069413 + FL50-B9089

Penning Gauge WI-PA

Penny & Giles Controls D20493/VAR6 ISSS

Penny & Giles D150281 Prescision Potentiometer D150281.1553

Penny & Giles D20492 / VARS1556 Precision Potentiometer

Penny & Giles D20492 Precision Potentiometer

Penny & Giles D20493VAR4 Precision Potentiometer

Penny & Giles D22851 Precision Potentiometer

Penny & Giles D22860/B Precision Potentiometer

Penny + Giles D150281 Prescision Potentiometer / New Sealed

Pepperl + Fuchs K Systems KFA6-SR2-Ex1.W.LB Part No. 103375S

Pepperl + Fuchs KFA6-SR2-Ex1.W.LB Part No. 103375S K-System

Pepperl + Fuchs KFD2-STC4-Ex1-Y122583 Part No. 122583 SMART Transmitter PS

PEPPERL + FUCHS K-System KFD2-SR2-EX1.W Part No. 37372S

Pepperl + Fuchs WE77/EX2 Switch Amplifier Part No. 01543S

Pepperl + Fuchs Z-System Z967 Part No. 71860

Pepperl + Fuchs Z-Systems Z967 Part No. 71860

PEPPERL FUCHS KFA6-SR2-EX2.W

Pepperl Fuchs K-System KFD2-VR4-Ex126 Part No. 196355

Pepperl Fuchs WE77/EX2 Part No 01543S Switch Amplifier

Pepperl Fuchs Z954 Part No. 71863 Zener Barrier

Pepperl Fuchs Z-Series Type Z965 Part No. 71859

PEPPERL+FUCHS

Pepperl+Fuchs 30346S NCB15+U1+Z2 Inductive Sensor

PEPPERL+FUCHS KFA6-SR2-EX2W

Pepperl+Fuchs KFD0-CS-Ex1.54 Isolated Barrier 207802

Pepperl+Fuchs KFD2-CR-EX1.30-300 Transformer Isolated Repeater 116314

PEPPERL+FUCHS KFD2-EB2 POWER FEED MODULE 43546

Pepperl+Fuchs KFD2-RR-EX1 Transformer Isolated Resistance Repeater 71847

Pepperl+Fuchs KFD2-RR-Ex1 Transformer Isolated Resistance Repeater P.27819

Pepperl+Fuchs KFD2-VR-Ex1.19-Y109129 DC Isolation Module / Trennwandler 109129

Pepperl+Fuchs KFD2-VR-EX1.50M DC Isolation Module 71915

Pepperl+Fuchs K-Series KCD2-E2 Part No. 18355

Pepperl+Fuchs K-System KFD2-SR2.W.SM Part No. 132965

Pepperl+Fuchs K-System KFD2-SR2-Ex1.W Part No. 132958

Pepperl+Fuchs K-System KFD2-SR2-Ex2.W 103368S

Pepperl+Fuchs K-System KFDO-CS-Ex1.51P Part No. 72147

Pepperl+Fuchs K-System KFDO-CS-Ex1.54 Repeater Y207411

PEPPERL+FUCHS N8N4O-l2-E2-V1

Pepperl+Fuchs NCB15+U1+Z2 Inductive Sensor 30346S

Pepperl+Fuchs NCN40+U1+NO Inductive Proximity Switch 106624

Pepperl+Fuchs NJ15+U1+E2 Part No. 84510

Pepperl+Fuchs WE77/EX1 Part No. 01544S Switch Amplifier

Pepperl+Fuchs WE77/EX-2 Part No. 129198 Switch Amplifier

Pepperl+Fuchs Z-Series Z954 Safe Snap Barrier 71863

PFEIFFER D-35614 Asslar Mod: TC110

PFEIFFER TCP035

Phase Asymmetry Relay 6088

Philips PSU-MLD 9562 000 79211 SB66700436

Philips PSU-MLD 956200079212 SU86803865

Photo/Contact Tachometer DT-2236

Piab P3010

PICOe - 9452-R11 Rev:1.1

PICOe-9452-R11

PicPort-Mono H4

PIEZO CNTRL.INTF. SEAGATE#81413693

PIF24-IN PAB93014

PIO-12, PC6062, 14005 REV G

PIO-24 PC6422 14075 REV C

PIO-96 PC7322 14124

PISO-P32C32

PISO-P32C32U

Pittman MT14205C546-R3

PLC Direct D3-08TR Relay Output

Pleiger 362MC Multi Function Controller