工业自动化控制系统中的PLC与DCS的区别

If you need to contact：https://api.whatsapp.com/send?phone=8615396092202
工业自动化控制系统中的PLC（可编程逻辑控制器）与DCS（分散控制系统）在多个方面存在显著差异。以下是它们之间的主要区别：

1. 起源与应用领域

PLC：起源于20世纪60年代末期，最初由美国公司Modicon（现在的施耐德电气）开发，是为了解决传统继电器控制方式存在的布线复杂、维护困难等问题。PLC广泛应用于工业自动化领域，包括航空航天、钢铁、烟草、制药、食品、冶金、矿山、水处理、交通运输等多个行业。它主要用于监控和控制生产过程中的机械、电气和电子设备。

DCS：产生于20世纪70年代中期，最初由仪表制造厂商研发出来，主要应用于化工行业。DCS是专门为连续过程控制而设计的，集计算机技术、通信技术、CRT技术和控制技术于一体，具有高度的自动化和集成化特点。它主要应用于大型工业自动化系统，如发电、石化、钢铁等行业的过程控制。

2. 控制规模与结构

PLC：通常用于点数少、开关量大的环境中，适用于小规模、单一过程的控制。PLC的控制结构相对简单，以单台设备或小规模生产线为控制对象。

DCS：适用于多点的大规模连续控制环境，具有高度的分散性和可扩展性。DCS系统通过多个分散的控制单元和分布式的输入/输出设备实现对整个工业过程的控制和监测，控制规模更大、结构更复杂。

3. 数据库与编程语言

PLC：通常具有上、下两个数据库，主要用于顺序控制，用逻辑量进行判断和输出。其编程语言包括梯形图（Ladder Diagram）、结构化文本（Structured Text）或功能块图（Function Block Diagram）等。

DCS：上位和下位使用统一的数据库，下位功能块为编程工具，上位有自己独立的视控制系统控制界面。DCS系统的编程语言更为复杂，需要处理大量的数据和复杂的控制逻辑。

4. 控制方法与信号处理

PLC：在处理IO信号方面，PLC制造商习惯于将所有信号转换成数字量进行处理，这使得PLC在数字控制方面具有较高的精度和可靠性。

DCS：DCS制造商则习惯于将所有信号转换成模拟量进行处理，这有助于实现对连续过程的精确控制。DCS系统还具有高度的冗余性和容错性，能够在出现故障时自动切换到备用系统，确保生产过程的连续性和稳定性。

5. 优势与适用场景

PLC：具有灵活性高、可靠性好、易维护、成本低等优点。它特别适用于中小型的离散控制工作，如自动化生产线、机器人控制等。

DCS：DCS系统更像是一个封装好的系统，使用相应的模块可以方便地进行系统的组态、配置和扩展。DCS在大型、复杂的工业自动化系统中具有更高的控制精度和稳定性，适用于需要高精度控制的应用场景，如化工、电力、冶金等行业的主控单元。

综上所述，PLC与DCS在起源、应用领域、控制规模与结构、数据库与编程语言、控制方法与信号处理以及优势与适用场景等方面均存在显著差异。在选择工业自动化控制系统时，需要根据具体的应用场景和需求来选择合适的系统。

 Xycom AIN XVME-560 Analog Input Module 70560-001

 Xycom CPU XVME-688 Processor Module 70688-011

 Xycom ICM XVME-230 Intelligent Counter Module 70230-001 2.3

 Xycom XVME-113 VMEbus RAM/ROM Memory Module

 Xycom XVME-230 VMEbus Intelligent Counter Module

 Xycom XVME-240 Digital I/O Module 70240-001 Rev. 1.1

 Xycom XVME-560 VMEbus Analog Input Module

 Xycom XVME-660 VMEbus Pentium III Processor Module

 Xycom XVME-678 VMEbus PC/AT Processor Module

 Xycom XVME-955 Floppy / Hard Disc Storage Module 70955-002

 Xycom XVME-955 Floppy / Hard Disc Storage Module 70955-003

 Xycom XVME-956 Modular I/O Carrier Module

 York TM-1 031-00080D Solid State Temperature Controller Module

(2) Quicksilver Controls QCI-OPTMC-24 Servo I/O Modules

(4) AEG DEP-216/AS-BDEP-216 Discrete Input Modules

* BOX * Simplex 4100 4100-1249 NAC MODULE 100W 742-543

117899 Crown Forklift Module

150*WIRELESS ANTENNA MODULE CV90-C6086 REV -C/C 052923!

162 * 512MB (81GB) PC2100 DDR ECC REG DIMM MODULES SERVER MEMORY

3KN55 Alarm Relay Module SM120X Fire Alarm

48-00088-01 8DEG 8/23 DBI 4.9-6.0GHZ ANTENNA MODULE

631773 MODULE

87.200.2207.3 CONVERSION MODULE STECKER D-SUB 25 60VAC/75VDC 1,5A ON E111196 24

A+B Tous Les Bradley SPS DC Carte d'Entrée entrée Module 10-30V 1771-IBN C

AB 960364 MODULE

ACOPIAN 24EB35 POWER MODULE

ACOPIAN 26EB45 POWER MODULE

ACP-EP DEM-311GT-AO 1000BASE-SX SFP TRANSCEIVER MODULE -  -

Acrison Ratiometric Digital Weight Resolver Computational Module RDWRC-20P-1

Acromag 1800 Input Module 4531-FQZ-V0-C

Acromag 1800 Input Module NIB

ACROMAG INPUT MODULE 1822-J-Y-C

Action Pak AP1021 Dual-Trip Limit Alarm Module NIB

ACUITY DS/40 DIMENSION MODULE WITH ACUITY VMEP-120 MODULE

ACUITY MS/10 MULTIFUNCTION MODULE

ADAM ADAM-4050 DATA AQUISITION MODULE

ADD-ON GLC-T-AO 1000BASE-TX SFP TRANSCEIVER MODULE - BRAND ! - !

ADD-ON GLC-T-AO 1000BASE-TX SFP TRANSCEIVER MODULE - NNP - !

ADD-ON SFP-SX 1000BASE-SX SFP TRANSCEIVER MODULE - !!!

ADEMCO 4193SN SERIALIZED INTRFACE MODULE (SIM) FIRE ALARM

Ademco 659 Fire Alarm Line Fault Module

Ademco 674 Select a Line Fire Alarm Module

ADEPT 10300-15520 REV. M CONTROL MODULE AMPLIFIER

ADEPT 10330-10250 PROCESSOR MODULE

ADEPT 10338-53105 DUAL C AMPLIFIER MODULES

Adept 10560-00500 Rev D-D RCA, CSC8 Robot Control Module

ADEPT 30330-12350R SIO MODULE

ADEPT EJI 10332-00505 PC MODULE JOINT INTERFACE

Adept Motion-Interface MP6-S Breakout Module 6 Channel 30330-12470

Adept Technology CPU Module 10332-00710 _ 1033200710 Rev P2 _ 2275956

Adept Technology CPU Module 10332-44710 _ 1033244710 Rev B _ 2810475

Adept Technology Interface Module 30332-12350 _ 3033212350 Rev P4 _ 10330-12 350

ADT GSM MODULE GSMVLP-ADT

Adtech 401381 IP Gigabit Ethernet Multimode Module

Adtech 403102 OC-192c Module

Adtech Power Supply / Module?? DCA 14 _ DCA-14 _ DCA14 _ DCA/14

ADTRAN 1287704G1 REV AA / TA 354E MODULE

ADTRAN HDSL MODULE 239 HRE 1246045L1 HDSL RANGE EXTEND

ADTRAN SMALL PLUGGABLE SFP GIGABIT ETHERNET MODULE LTD1302-BH-AD 1184561PG1

ADTRAN TOTAL ACCESS 5000 SPLITTER VDS VDSL2 32 PORT 1187121L1 MODULE BVL2U0GCTA

ADVANCE MICRO CONTROLS 1731 ENCODER RESOLVER INTERFACE MODULE

ADVANCED MICRO CONTROLS 1731-03 ENCODER BRAKE MONITOR INPUT MODULE - FREE SHIP

ADVANCED MICRO CONTROLS IMPC INTERFACE MODULE

ADVANCED VEHICLE TECHNOLGIES AVT-931 INTERFACE MODULE -  - !!

Advantech ADAM-3950 I/O Terminal Module, 50-Pin/Terminals, DIN Rail Mounting

Advantech Display Module 702J-6637J A_702J6637JA_7O2J-6637J A_DJSA-205_DJSA-2O5

Advantech IPC-610BP-26-EA Industrial Computer Chassis Rack Mount Unit Module #2

Advantest D51102 U-Point Protocol Analyzer Module for the D5115 br br

AEG 042 700 326 _ 042700326 _ I/O Module _ PC-A984-120 _ PCA984120

AEG DAP 208 042.272570 8-DIG 2A RELAY OUTPUT MODULE -  - !!!

AEG DAP 216/AS-BDAP-216 DISCRETE OUTPUT MODULE 16X24VDC-  - !!!

AEG DAP 218/AS-BDAP-218 16PT OUTPUT 24-230VAC OUTPUT MODULE -  - FREE SHIP

AEG DEP 216/AS-BDEP-216 DISCRETE OUTPUT MODULE 16X24VD -  - !!!

AEG DEP 218 6728-042.276454 16-DIG 115 VAC DISCRETE INPUT MODULE -

AEG GI-B885-101 B885-100 MOTION MODULE SYSTEM DESIGN & INSTALLATION MANUAL

AEG GM-MRTM-001 MULTI-REGISTER TRANSFER MODULE FUCTION BLOCK MANUAL - FREE SHIP

AEG I/O Module 042 700 326 _ 042700326 _ PC-A984-120 _ PCA984120 _ Broken Clip

AEG PC-A984-120 CPU PROCESSOR 1.5K 24VDC/1A COMP 984 MODULE- -

AEG PC-A984-145 CPU 8K MEMORY W/ MB PLUS PROCESSOR MODULE

AFC 34702701 SE-B2 PROTRECTION MODULE

AGIE 20D Power Module EJG2501B EJG 2501 B

AGIE 2D Power Module EJG2503A EJG 2503 A

Air Gage Co Parallel Interface Module 02712-02 _ 0271202 _ O2712-O2 _ O2712O2

Air Gage Company / PT & E T.I.R. TIR Module D-1116A _ D1116A

Air Gage Company 79BG-101 _ 79BG101 _ Electron 1 Column Module _ No DRO Module

Air Gage Company 79BG-101 _ 79BG101 _ Electron 1 Column Module w/ DRO Module

Air Products & Control Relay Module  PAM1

ALCATEL / LUCENT BRIDGE DOS MODULE 90-0160-01 !

ALCATEL / LUCENT X-CONN MATRIX SERVICE MODULE 3AL00424AA02 SN1PCCB

ALCATEL 3DH03155AB02 CONTROLLER MODULE DRC2W02AA 3DH03155ABAA

ALCATEL LUCENT 1640-0M OPTICAL AMPLIFIER MODULE 3EM02968AR01 LGA1GTDCAA

ALCATEL LUCENT 64WPPAM KS24798-L1 VER 1.1 POWER AMPLIFIER MODULE !

ALCATEL LUCENT 7750 SR-12 175A PEM-3 48VDC POWER ENTRY MODULE 3HE03663AA AC 04

ALCATEL LUCENT 9926 BBU LTE FILLER MODULE 3JR08052AA BRAND

ALCATEL LUCENT ECCM-U MODULE P/N 3JR20073 CBAC01

ALCATEL LUCENT LNW58 S1:8 OC-192 1310 VSR MODULE SOI4D0ZAAJ

ALCATEL LUCENT LNW70 S1:6 100/1G FXS MODULE SO2IMV4AAB + 2* GBIC SFP 109527804

ALCATEL LUCENT LNW8 S1 4 56DS1/E1 MODULE SOCMBONJAD 32-0118-6585

ALLEN BRDALEY 1746-BAS SER.C BASIC MODULE

ALPHA DATA XRM-ETH I/O MODULE - 2PK -  -

Altech Corp. I/OI - 4 G 8956.0/G Interface Module; Cage de vis; 4; 22-12 AWG; 4A

AMC ADVANCE MICRO 1731H PLC ENCODER RESOLVER INTERFACE MODULE

AMCI 1431-03 STAMPING PRESS CONTROLLER ENCODER MODULE -  -

AMCI 1732H RESOLVER INTERFACE MODULE

AMCI 3204 4 AXIS STEPPER CONTROLLER MODULE

AMCI 4 Axis Stepper Module 3204 GEB

AMCI ADVANCED MICRO CONTROLS 7751 ENCODER MODULE -  -

AMCI RESOLVER MODULE 2741

AMTEK RESOLVER INPUT MODULE 1746R1

ANALOG DEVICES 3B16-00 STRAN GAGE INPUT MODULE

Analog Devices 5B31-0 Type Isolate d Volt Input Signal Conditioning Module

Ando AQ-2109 Optical Power Meter Module

Ando AQ2200-211 Optical Sensor module, 700-1700nm, power -110 - +10dBm

Ando AQ2735 POWER METER MODULE, OPTICAL 700 to 1700nm, -80 to +27dBm"

Ando AQ8201-21 Optical Power Meter Module

Ando AQ8201-22 Dual Channel Optical Power Meter Module

Ando AQ8201-33 Ando High accuracy Attenuation Module

Ando AQ8201-34 4x Optical Attenuator Module

Ando AQ8201-61 Multi-Wavelength Analyzer module Fits in AQ8201 mainframe

Ando AQ8201-71 Optical Return Loss Module

ANILAM A10 READER HEAD MODULE UNIT 13061020 -  -

ANN ARBOR TECHNOLOGIES INX6000 DISPLAY INTERFACE MODULE INX6PTSMAR

Anorad Cyclone Positioning Module, 2-Axis Extend / Rotate, 50mm Stroke

Anritsu 36581NNF-1 Autocal Module, 40 MHz to 6 GHz, Type N m-f

Anritsu 3740A-EE Transmission Reflection Modules

Anritsu MD8480B-Loaded system 1 W-CDMA Signaling Tester. Modules:MU848059B/MU848

Anritsu MP0121A PDH/SDH Module, 2/8/34/139/156Mb/s

Anritsu MP0130A 2.5G jitter module

Anritsu MU150000A 2.5G & 10G Module

Anritsu MU150008A 2.5G (1.31) Module for MP1570A

Anritsu MU159101A Anritsu MU159101A Control Module

Anritsu MU159103A Anritsu MU159103A Interface Module for Expansion Slot

Anritsu MU181020A-001 Pattern Generator Module, 100MB to 12.5 GB/s (For  with

Anritsu MU181020A-002 Pattern Generator Module, 100MB to 12.5 GB/s (For  with

Anritsu MU181020A-002-011-030 Pattern Generator Module, 100MB to 12.5 GB/s (For

Anritsu MU181040A-001 Data Error Analyzer Module, 100MB to 12.5 GB/s ( with

Anritsu MU181040A-002 Data Error Analyzer Module, 100MB to 12.5 GB/s ( with

Anritsu MU181040A-02-030 Data Error Analyzer Module, 100MB to 12.5 GB/s ( wi

Anritsu MU181040A-02-20-30 Data Error Analyzer Module, 100MB to 12.5 GB/s (

ANSALDO N16661203 MicroLok II Power Supply MODULE  IN BOX  

ANSALDO N4519106602 N451810-6602 MODULE NON ISOLATED I/O

ANSALDO STS MODULES L10840-0011 L10850-0020 L12100-0000 L12850-0000

APC 48VDC BATTERY MODULE APCRBC105

APC REPLACEMENT BATTERY MODULE RBC27

APC SUA2200RM2U BATTERY MODULE RBC43 4A0604P03452

APC SYBT5 SYMMETRA LX BATTERY MODULE

APPLIED THEORY CONTROLLER MODULE AT-COMMIX

AQ8201-33M Ando High accuracy Attenuation Module with monitor output

ARO MODULE 2000 104174-3 VALVE

Ascor 3000-12 General Purpose VXI Switch Module Supporting , 32 DPDT relays.

ASEA RK223070-AP RELAY MODULE 125V

ASHCROFT ATE-100 HANDHELD CALIBRATOR AQS-1 AND AQS-2 MODULES

ASHCROFT ATE-100 HANDHELD CALIBRATOR AQS-2 AND AQS-XS MODULES

ASI IMDS37F Interface Module

ASI RJ-45 Breakout Module DIN Mountable Ethernet 8-Wire w/ Shielding

ASTEC LPQ152 Power Supply Module Input 100-127 or 200-250 or DC 220-300

Astro-Med TC 10 Type J Thermocouple Input Module

ATI 9120-FA44-M 8-PORT PNEUMATIC MODULE -  - !!

ATI 9120-S19-T Tool Changer Module

ATI QC-11 Tool with E10 Electrical Module 9120-011T-E10-000

ATI QC-11M Tool with E10 Electrical Module 9120-011M-E10-000

Atlas Copco 1900 0701 63 Communications Module 1900070163

Atlas Copco 1900 0701 63 Module De Communication 1900070163

Atlas Copco 4240 0366 81 Assembly System Servo Control Module QCM2-T 340 15

ATLAS COPCO 4240 5008 01 MASTER CONTROLLER MODULE

ATLAS COPCO 4240-5002-01 I/O CONTROLLER MODULE

Atlas Copco Floppy Disk Module /A _ 4240 5001 00 _ 4240500100 _ 4240-5001-00

ATRICA AT11806 A-1180 10/100/1000 BASE-T NET UPLINK MODULE (ROHS)

ATX NETS MAXNET COMBINER 2X4 SRVC GRP 20DB TP MODULE MN2C4SF

AUER TYPE VLF STROBE LIGHT MODULE (BLUE)

AUTODATA 6260-010 VISCAN MUX MODULE

AUTOMATE 45C307A PROCESSOR MODULE

Automate 45C341 Analog Input Module 0-5 VDC

AUTOMATION DIRECT ( 2) D4-08TA OUTPUT MODULES

AUTOMATION DIRECT D2-08ND3 INPUT MODULE

AUTOMATION DIRECT D2-08TR OUTPUT RELAY MODULE

AUTOMATION DIRECT D3-08ND2 8-POINT 24VDC CURRENT SOURCING INPUT MODULE

AUTOMATION DIRECT D3-08TD1 OUTPUT MODULE 24VDC

AUTOMATION DIRECT D3-16NA INPUT MODULE -  -

AUTOMATION DIRECT D3-16TD2 16-POINT 5-24 VDC CURRENT SOURCING OUTPUT MODULE

AUTOMATION DIRECT D3-340 CPU MODULE -  -

AUTOMATION DIRECT D4-08NA 110-220 VAC INPUT MODULE MARKED 684

AUTOMATION DIRECT D4-16ND2 INPUT MODULE -  -

AUTOMATION DIRECT D4-FILL FILLER MODULE

AUTOMTAION DIRECT D2-16NA INPUT MODULE * *

AUTOTECH ASY-OUTPT-16RL POWER OUTPUT MODULE

AVAYA 9090SF SWITCH FABRIC MODULE EC1404006-E6 IPUCAU6LAA !

AVAYA 9130 EXTENDED BATTERY MODULE AV9130N1000R-EBM2U

AVAYA MM714 ANALOG VH4 MEDIA MODULE 04J216704750

AVTech AVX-SRB Laser Diode Insertion Unit (Output Module)

AVTRON A10841A MICROPROCESSOR MODULE

B & R AO 775 Module 2A0725. 6 Rev.05

B & R SPS Module DM435 7 DM 435,7

B&R 2AI730.6 Analog Input Module  OVP

B&R 2PS425.9 Power Supply Module  OVP

B&R AO 775 Module 2A0725. 6 Rev.05

B&R CP 153 3CP153.9 CPU Module

B&R CP 153 3CP153.9 CPU Module ohne Front Cover

B&R DI 476 3DI476.6 Digital Input Module

B&R DI 477 3DI477.6 digital Input module

B&R ECPNC8-13 POSITIONING MODULE

B&R EX 150 3EX150.60-1 Remote I/O Master Module

B&R IF 050 3IF050.6 2005 Interface Module

B&R MDA163-0 REV.10.00 OUTPUT MODULE 24VDC 220V

B&R MDA163-0 REV.C0 OUTPUT MODULE MILTI DIGITAL 24VDC 220V

B&R NET MODULE 3NW150.60-1 REV. C0 NW150

BACHARACH 23404353 ALARM MODULE

Bachmann Electronic AIO 500 100 Module_B 2585/00_Battenfeld 3000/1000

Bachmann Electronic CA 16/P 2,5 S_E06149/00 002_E06149/00002 PLC Module

Bachmann Electronic CC11/4_E06048/00 002_B 6047/00_Module_Battenfeld 3000/1000

bachmann electronic CE 32/1S - E06148/00 001 PLC Module_Battenfeld 3000/1000

Bachmann Electronic MEM 501 Module_B 4018/00_E04021/00 003_Battenfeld 3000/1000

Bachmann Electronic STU 500 U Module_B2623/00_STU 500.02_Battenfeld 3000/1000

Bachmann Electronic VID500/S Module_B 6802/00_E06804/00 001_Battenfeld 3000/1000

Bachmann Interface modules RS204 CC 00016169-00 OVP

BAILEY ANALOG INPUT MODULE IMASI13

BAILEY ANALOG MODULE NAOM01

BAILEY ANALOG OUTPUT MODULE NAOM01

BAILEY BUS INTERFACE MODULE NBIM02

Bailey Controls IMAMM03 IMAMMO3 Infi 90 Analog Master Module + 5 +- 15V Dc 7 VA

Bailey Controls IMASM02 IMASMO2 Infi 90 Analog Slave Module +5 +- 15V Dc 2.5 VA

Bailey Controls IMASM03 IMASMO3 Infi 90 Analog Slave Module =5 +- 15V Dc 2.5 VA

Bailey Controls IMASO11 IMAS011 Analog Output Module 15 VA 24V Dc

Bailey Controls IMBLK01 Blank Module Slot Filler

Bailey Controls IMDS014 IMDSO14 Digital Output Module 5V DC 370 MA

Bailey Controls IMDSI22 Digital Input Module + 5V Dc 115 Ma

Bailey Controls INNIS11 Net Interface Module + 5V DC 1.1 Amp

Bailey Controls IPFLD24 Power System Module 120V Ac 4 Amp 240V Ac 2 Amp

Bailey Controls IPMON01 IPM0N01 I90 Power Monitor Module 120/240V Ac 24 VA 0.1 A

Bailey Controls IPSYS01 I90 Power System Module 120V Ac 4 Amp 240V Ac 2 Amp

Bailey Controls NAMM03 Analog Master Module +5 +- 15V Dc 7 VA 6637203DI

Bailey Controls NAS001 Analog Output Slave Module +5 +- 15 + 24V Dc J6637840A1

Bailey Controls NASI02 Analog Input Slave Module + 5V Dc +- 15V Dc 1 W 6637626D1

Bailey Controls NASI02 Analog Input Slave Module + 5V Dc +- 15V Dc 1 W 6637626G1

Bailey Controls NASM02 Analog Slave Module MV/TC +- 15V Dc 2.5 Va 6634744KI

Bailey Controls NASM03 6634416D1 Analog Slave Module +5 +- 15V Dc 2.5 VA

Bailey Controls NDSI02 Digital Input Module Slave + 5V Dc 80 MA 6637607B1

Bailey Controls NDSM04 NDSMO4 Pulse Input Slave Module + 5V Dc 1.5 Amp + 24V Dc

Bailey Controls NLIS01 Loop Interface Slave Module +5 +- 15V Dc 10 Va 6636690A1

Bailey Controls NSBMO1 NSBM01 Super Loop Bus Module + 5V DC 8 VA 6637133A3

Bailey Controls NSSM01 Super Loop Storage Module +5 +- 15V Dc 27.4 VA 6636780AIH

BAILEY CONTROLS SYMPHONY(TM) MPS II FAN MODULE TPFAN14 120/240Vac .7/.4A

BAILEY EVENT MODULE IMSED01

BAILEY IIMLM01 MODULE LOOP INTERFACE 6638230C1 C

BAILEY IIMLM01R MODULE LOOP INTERFACE 6638230L1 D

BAILEY IMC0M03 CONTROLLER MODULE

BAILEY INFI 90 IMAMM03 ANALOG MASTER MODULE

BAILEY INFI-NET TO INFI-NET TO COMPUTER TRANSFER MODULE INICT03A

BAILEY INFI-NET TO INFI-NET TRANSFER MODULE INIIT03

BAILEY INLIM03 LOOP INTERFACE MODULE +5, +-15VDC, 13.0VA

BAILEY INPCT01 PLANTLOOP TO COMPUTER TRANSFER MODULE

BAILEY INTERFACE MODULE PROCESSOR IMMPI01

BAILEY IPBLC01 POWER SYSTEM MODULE

BAILEY IPMON-01 POWER MONITOR MODULE

BAILEY IPSYS01 POWER SYSTEM MODULE

BAILEY IPSYS-01 POWER SYSTEM MODULE 140VAC 125DC 4AMP INFI-90

BAILEY NAMM03 MASTER MODULE ANALOG

BAILEY NASM01 ANALOG MODULE *NICE*

BAILEY NASM04 MODULE ANALOG INPUT

BAILEY NBTM01 MODULE BUS TRANSACTION

BAILEY NCIS01 CONTROL I/O SLAVE MODULE

BAILEY NDSM04 SLAVE MODULE DIGITAL

BAILEY NET 90 NLSM01 LOOP STORAGE MODULE

BAILEY NLSM02 LOOP STORAGE MODULE +5,+-15VDC, 27.4VA

BAILEY SEQUENCE MODULE INSEM01

BARBER COLEMAN A-12041-2 MODULE

Barber Coleman Invensys Relay Module LCMA-105-0-0-1

BARBER COLEMAN NET 8000 GLOBAL CONTROLS MODULE GCM-84111-1-0-1 24 VAC PANEL

BARBER COLMAN 80CB-11001-002-0-00 SEQUENCE MODULE MACO 8000 -

Barber Colman 80CC-11001-101-V-00_007179504026 _Sequence Module_80CC11001101V00

BARBER COLMAN 80DA-00001-001-0-00 TEMPERATURE MODULE MACO 8000 -

BARBER COLMAN 80FA-10001-002-0-00 MACO PAC POSITIONING MODULE MACO 8000

BARBER COLMAN 80HP-00001-002-0-00 MULTI-PUMP P/F MODULE MACO 8000-

Barber Colman 80JB-30001-001-V-00 _ Maco Pac 8000 Module _ *For Parts/Repair*

Barber Colman MACO Sequence Module 80CC-11001-101-V-00 _ 80CC11001101V00

BARBER-COLMAN 80BE-00033-211-0-00 INSTA-SET MODULE

BBC BROWN BOVERI GH-R421-0000-VO RELAY MODULE

BBC BROWN BOVERI GH-R433-0004-R1 RELAY MODULE

BBC BROWN BOVERI GH-R521-0007-R1 INPUT MODULE

BBC BROWN BOVERI VDE 0160 MODULE

BELDEN AX101035 MODULE FLEX WHITE #1428

Bently Nevada 125760-01 12576001 Data Manager I/O Module

Bently Nevada 135813-01 13581301 Display Interface I/O Module

Bently Nevada 3300/45-xx-xx-02-00 Dual Differential Expansion Monitor Module

Bently Nevada 3500 3500-93 3500/93 Display Interface Module

Bently Nevada 3500/20 3500-20 350020 Rack Interface Module Missing Key

Bently Nevada 3500/25 3500-25 3500 Key Phasor Module

Bently Nevada 3500/50 350050 3500-50 Tachometer Module

BENTLY PWA88219-01 MODULE

Bernecker + Rainer MDA163-0 Rev 00.00 Output Module Milti Digital MDA1630 24VDC

BETA Betagauge 2 Calibrator w/ Modules

BETA TECH BF-DSPY-010 SERVO DRIVE DISPLAY MODULE - !!!

Bielomatic Controller Module Unit 87107744 871 07 744 1-9

BITWISE SYSTEMS QUSB2-6136 QUICK USB MODULE -  -

Black Box Non-Powered Mini Driver Module ME762A-M

BONITRON M3432-C1200CK10R6E BRAKING MODULE

BONITRON M3452-C600 K3,A BRAKING MODULE

BONITRON M3452-C600K3 BRAKING MODULE

BONITRON M3452-C600K3,R4,A BRAKING MODULE

BONITRON M3500DB4-H03B DYNAMIC BRAKING MODULE

BONITRON M3500DB-H03B DYNAMIC BRAKING MODULE

BONITRON M3500DB-H06B DYNAMIC BRAKING MODULE

BONITRON M3575R-H16BF RESISTIVE BRAKE MODULE

BONITRON M3575R-H3M0 460VAC 3HP RESISTOR MODULE

BOSCH A24/2-E OUTPUT MODULE

Bosch B 821 408 106 PLPN-CX Interface Module PLPN-C D 830 305 072 wertig

Box of 4 PRX CM1000HA-28H TRANSISTOR POWER MODULE

BP-2100/84x4 / 4 x SM-84UP Socket Module BP Microsystems BP-2100/84x4 Concurrent

BRAND  NORTEL NTGS4993E5 T1/E1 TCCM CROSS CONNECT MODULE

BROCADE 24-PORT 10 GBE MODULE BR-MLX-10GX24-DM

BROCADE 8-PORT 10GBE EXPANSION MODULE NI-MLX-10GX8-D

BROCADE BR-MLX-10GX24-DM MLXE 24-PORT 10 GBE MODULE WITH IPV4/IPV6/MPLS SFP

BROCADE SWITCH FABRIC MODULE NI-X-32-HSF MLX/XMR FB MOD

Brown & Sharp Nematron Corp Display Module IWS-1023, IWS1023, IWS-1O23, IWS1O23

Brown Boveri BBC GH R 425 Module Relay

Brown Boveri BBC GH R 433 Module Relay  6

BUSSMAN OPM-1038 ( 2) OVERCURRENT PROTECTION MODULES

BUSSMAN OPM-1038C OVERCURRENT PROTECTION MODULE

BUSSMANN OPTIMA OPM-CC OVERCURRENT PROTECTION MODULE *MISSING COVER*

BUSSMANN OPTIMA OPM-SW OVERCURRENT PROTECTION MODULE 30 AMP 600 VOLT

Bussmann PS3T48R1KRN6BF3 Power Module Switch 120v Fire Alarm Relay 3 phase

BWD CBE104 CONTROL MODULE

BWD CBE39 CONTROL MODULE

BWD CBE42 IGNITION CONTROL MODULE

CABLETRONIX CTRC-12 RACK MOUNT & CTPS-12F POWER SUPPLY & 12* CT-FMM MODULES

CABLETRONIX CTRC-12 RACK MOUNT, CTPS-12F POWER SUPPLY & 12* CT-FMM MODULES

CAL Controls 7P2110A000 PID Process Module

Calex 8509 Frequency to Analog Module 0-5000Hz Input, 0-5V Output

California Instruments 800T Precision Oscillator Module

CARLO GAVAZZI G3496 0006 700 DUP-MASTER MODULE

CARRIER 30GT 660 017 TIME DELAY MODULE KIT

Carrier module 30HT-512-382-EE

CATERPILLAR CAT 3678350 LOAD LIMIT MODULE PMS IV SAP 1525389 3683920

CCD VIDEO CAMERA MODULE XC-77

CDS 53A-127 Plug in Module

CERBERUS PYROTRONICS DAX-1 DIGITAL ANNUNCIATOR MODULE

Cerberus Pyrotronics SR-32 Module no cover

Cerberus Pyrotronics TRI-60R Modules Fire Alarm

CERBERUS PYROTRONICS TRX-2R INTERFACE MODULE

CHAMPION ONE 1310NM 10GXFP10 TRANSCEIVER MODULE

Chroma 63006 Electronic Load Module, 60V, 6A, 60W

Chroma 63010 Electronic Load Module, 60V, 20A, 100W

Chroma 63103 DC Load Module, 0-60 A, 80 V, 300 W

Chroma 63106 DC Load Module, 0-80V, 120A, 600W, (2 slots)

CIENA LM 16-PORT OC-3/STM-1 OC-12/STM-4 LINE MODULE MED REACH LM-16-155/622-ML-A

CIENA NXADMB08 SADMII-08 CP ON7000 OC48 SONET/SDH ADM 8 PORT MODULE

CIENA OM10G-1310-S1S-A 134-0106-950 10-GIG OPTICAL MODULE

CINCINNATI 3-542-1022A DIM MODULE

CINCINNATI INCORPORATION 826680 MODULE

Cincinnati Milacron 1-695-0402 _ 16950402 _ 1-695-O4O2 Resistor Module

CINCINNATI MILACRON 3-533-0023G MODULE

Cincinnati Milacron Bus Adapter Module 3 531 4267A RevB

Cincinnati Milacron Bus Adapter Module 3 531 4267A_35314267A Rev A

Cincinnati Milacron DC OUTPUT MODULE 3-531-3972A_35313972A_REV A

Cincinnati Milacron NIBA Module 3-533-0905G Rev A _ 35330905G I/O BUS ADAPTER

Cincinnati Milacron Register serial I/O Module - 3-531-4189A Rev A/C

Cincinnati Milacron TTL Output Module 3 531 3872A Rev B_3-531-3872A_35313872A

Cincinnati Milacron TTL Output Module 3 531 3873A Rev A_3-531-3873A_35313873A

Cincinnati MODULE CPU RIPT ACRAMATIC 850SX 3-542-1081A REV C F _ 35421081A

CINCINNATI MODULE Thermocouple Interface 3-531-3957A Rev C _ 35313957A

CISCO AA23420 POWER MODULE

CISCO ASA 5510 ADAPTIVE SECRITY APPLIANCE W/ ASA SSM-10 MODULE COMMU00ARA

CISCO AVAGO ABCU-5710RZ MODULE 1000BT COPPER SFP TRANSCEIVER 53-4006222-01

CISCO DS-X9112 12 PORT 1/2/4 GBPS FIBRE CHANNEL SWITCHING MODULE

CISCO DWDM-XFP-C TRANSCEIVER MODULE 10-2544-02 IP9IAGGCAB

CISCO GLC-GE-DR-LX 1000BASE LX 100M SPF TRANSCEIVER MODULE 1310NM 10-3089-01

CISCO MDS 9000 18/4-PORT MULTISERVICE MODULE / SWITCH P/N DS-X9304-18K9

CISCO NET MODULE C3KX-NM-10GT 73-13052-04 B0

CISCO NEXUS 7000 SERIES SUPERVISOR MODULE N7K-SUP1 2GB FLASH 8GB MEMORY

CISCO NEXUS N2K-C2248TP-E-1GE FABRIC EXT EXPANSION MODULE 48-PT GIGABIT +4 SFP

CISCO NME-16ES-1G-P NME-16ES-1G= 16 PORT POE MODULE

CISCO PERFORMANCE ROUTE PROCESSOR 2 MODULE PRP-2

CISCO SYSTEMS 7200 VXR 4*PA-MC-8T FAST EHTERNET 2* ATA FLASH MODULES NPE-225

CISCO SYSTEMS PA-POS-1OC3 EXPANSION MODULE

CISCO WS-CBS3110G-S BLADECENTER CATALYST SWITCH MODULE BRAND

CISCO WS-X4424-GB-RJ45 CATALYST 4500 24 PORT 10/100/1000 SWITCH MODULE

CISCO WS-X4548-GB-RJ45 CATALYST 4500 ENHANCED 48-PORT 10/100/1000 MODULE RJ-45

CISCO WS-X6748-GE-SFP 48 PORT GIGABIT NET MODULE W/ WS-F6700-DFC3C PLUG-IN

CLEAVER BROOKS 985-93_98593 CPU MODULE

COGNEX 800-5758-1 EXPANSION MODULE

Cognex 800-5758-1 I/O Module Rev J w/ Cognex Cable 300-0341-15 Rev B

COGNEX 800-5828-1 VISION PROCESSOR MODULE

COGNEX 825-0059-1R B VISION PROCESSOR MODULE

COGNEX 825-0060-1RC CAMERA MODULE

COGNEX CCB-84901-0902-05 IN-SIGHT STD. I/O MODULE CABLE

Cognex CKR-200-IOBOX-002 I/O Module, 24VDC, 16-Bit, *Missing 2 Connectors*

Cognex IDRA Red LED Array Light Module, Voltage: 24VDC, 4-Pin M12 Connector

Cognex In-Sight I/O Expansion Module 24VDC RS-232 w/Serial Cable

Cognex VPM-8120X-5011-P Rev. A OPT: A Vision Process Module w/ 800-5637-2 Module

COLMAN 80BE-00036-211-V-00 INSTASET MODULE

Comau 8IN-8OUT-2AO Analog Digital Module 10121760 Rev 01 _ 1O12176O

COMAU SIM 10120460 SYSTEM INTERLOCK MODULE REV 04

Complet Landis + GYR Module 2Y10 ptm1. 2Q250 ptm1. PTM1.4D20

Complete Landis&GYR Module PTM1.2Y10 PTM1. 2Q250 PTM1. 4D20

CONNECTION MODULE KCD3-16

CONTINENTAL INDUSTRIES RM IDC5 I/O MODULE - !!!

CONTREX M-CUT 2 MOTION CONTROL MODULE 3200-1831

CONTREX M-CUT2 MOTION CONTROL MODULE

CONTREX MODEL M-CUT CONTROL MODULE

Contrex M-TRIM2 Motion Control Module

CONTROL TECH. 960496-02 MODEL FM-4E ETHERNET IP INTERFACE MODULE* *

CONTROL TECHNIQUES 960506 REV A5 INDEXING MODULE - BRAND  - !!!

CONTROL TECHNIQUES Application Module UD73 GEB

CONTROL TECHNIQUES Application Module UD73 GEB #K2

CONTROL TECHNIQUES Application Module UD73 GEB #K3

CONTROL TECHNIQUES EN-204 SERVO DRIVE w/ FM-4 INTERFACE MODULE

Control Techniques FM-1 Speed Module

CONTROL TECHNIQUES FM-4 ETHERNET IP INTERFACE MODULE

CONTROL TECHNIQUES ISS4 SIN/COS OPTION MODULE UD52 GEB

Control Techniques Optional Module UD51 ISS4 2ND Encoder Top Zustand

CONTROL TECHNIQUES UNI 5401 POWER MODULE HW2 230V GEB

Control Technology BC5311-01A Blue Fusion CPU Module, 200Mhz G3, 4xRS232, USB

Control Technology Corporation 2203 16 Input / 16 Output Module

Control Technology M3-40A Dual Axis Servo Module, 5 I/O per Axis, 64bit Range

Control Technology P3-01A Blue Fusion Power Module, 18-32VDC Input

COOPER D2WLP1900 MODULE

Cooper Power Tools Servo Tightening Module STM34 _ 5TM34 _ 960901 _ 576119 Rev A

Cooper Power Tools Servo Tightening Module TM34 _ 960901 _ 576119 Modified

Cooper Power Tools Servo Tightening Module TM34 _ Modified 576119 Rev .03a/02

Cooper Power Tools TM34 960901 Tightening Servo Module DGD/Gardner Denver

Cooper Tools Servo Drive Module TM12 _ 960900 _ 96O9OO

CORBY MODEL 86 DIGITAL CONTROLLER TIMER MULTIMODULE

Corcom 6VM1SC Power Entry Module, 6A 120V 47-440Hz

Core Componets Control Module Single Circuit CVR11C-0 10-30 VDC

CORNING 1U 144F PRETIUM EDGE HOUSING 1 RACK UNIT HS 12 PRETIUM EDGE MODULES

CORNING CCH MODULE 24F LCDUPSHUTT/MTPA CCH-UM24-04-89G

CORNING OPTICAL COMMUNICATIONS CCH MODULE 12F SX+ CCH-UM12-05-70T

COTS FL-1000-53-SC-A OPTIC TRANSCEIVER MODULE -  2 -  -

Coutant Lambda Omega 400PFC MML400PFC Power Supply Module

Coutant LTD. Power Supply Module_MLA300_NS-CDS-002B

CP Chicago Pneumatic, 8272/MODCVICH4.R Tech Motive 8272 Tool Control Module

CRESTRON CRESLITE SYSTEM 7 CL6 SIX-MODULE LIGHTING CABINET

CRESTRON QM-FBCC-1 QUICKMEDIA FLOOR BOX COMPUTER CENTER MODULE !

Crouzet GMS-IDC 84115503 Input Module 4.5-30VDC Output, 3-32VDC Input

Crouzet GMSODC SSR Relay Module 3AMP 5-48 VDC

Crouzet Gordos GMS-ODC 3Amp 5-48VDC Relay Module

Crouzet MAS 20 RCD Control Module, Power Supply: 24VDC, Inputs: 12 at 24VDC

CRT DISPLAY MODULE D9MM-11B MONITOR

CRYDOM ODC-24 I/O MODULE 18-32VDC 3 AMP @ 60VDC OUTPUT 1 PER BUY

CRYDOM THYRISTOR MODULE M505012F