福建中立恒自动化设备有限公司

一、摘要 PLC是一种专门在工业环境下应用而设计的数字运算操作的电子装置。

它采用可以编制程序的存储器，用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令，并能通过数字式或模拟式的输入和输出，控制各种类型的机械或生产过程。PLC及其有关的外围设备都应按照易于与工业控制系统形成一个整体，易于扩展其功能的原则而设计。在工业生产的各个领域，机械加工企业为了提高生产效率，采用机械化流水作业的方式，对不同类型的零件分别组成的自动生产线。随着产品机型的更新换代，生产线承担的加工对象也随之改变，这就需要改变控制程序，使生产线的机械设备按新的工艺过程运行，而继电接触器控制器系统是采用固定接线，很难适应这个要求。大型自动生产线的控制系统使用的继电器数量很多，随着PLC的应用日益普及,其使用方法简单,便于掌握,且可靠性,抗干扰性很强,自身具有完善的功能.模块化的结构,使其在工业生产线上的应用越来越广泛。

　　发展趋势：1.向高速度、大容量方向发展

　　为了提高PLC的处理能力，要求PLC具有的响应速度和更大的存储容量。目前，有的PLC的扫描速度可达0.1ms/k步左右。PLC的扫描速度已成为很重要的一个性能指标。

　　在存储容量方面，有的PLC可达几十兆字节。为了扩大存储容量，有的公司已使用了磁泡存储器或硬盘。

　　2.向超大型、超小型两个方向发展

　　当前中小型PLC比较多，为了适应市场的多种需要，今后PLC要向多品种方向发展，特别是向超大型和超小型两个方向发展。现已有I/O点数达14336点的超大型PLC，其使用32位微处理器，多CPU并行工作和大容量存储器，功能强。

DATA PULSE DMDER DPD-1 ...... AS IN PICTURE

RIS ET-1234-H3-A12 1-5VDC 115VAC 60HZ 36661-005 FZS-27Z254

LU 270104 B 608.36-3022 800713 AP0I

APPLIED MATERIALS 8300R 284401 0010-00561 REV C

WESTINGHOUSE S-151D786G04 1066 9039

BASLER ELECTRIC BE31168001 G 1613

BENTALY NEVADA 21000-00-00-00-037-03-02 RELATIVE PROBE ASSEMBLY

FUJI FPW-440-2 AIR TOOL Pulse Wrenches

HEIDENHAIN Pl410 PL 410 Id. 263 371 01

AVTRON SYSTEM BOARD 2160 14 A19359-1 D

FANUC CRC 311262 A20B-2100-042 3 03C

CIRCUIT BOARD T02811-D-01-04-04 3903/0325

MYDATA HBAB ED-18 L-19-666-1B TEX DS 94V-0 V9624

DATA INSTRUMENTS CX074 4-20MA -100 PSIG CHECK 70290-0001

Lincoln Electric 9SL5222-2 L5222-2 CRATER FILL PC BD ASBLY

NNB 12USTOME CONTROL SENSORS 646GEM260

Graseby/Volkmann Circuit Board 20030EAG 4A

VEGADIS 61 DIS61.UFANB

Fischer  Porter | 686B608U10 | 53MC5 2 Loop Controller Processor Board

NIB SIEMENS 3TK2824-2CB30 24 V

NIB Tamagawa Weschler Motor TS472N17E17

Toshiba INVERTER FREQUENCY CONVERTER 220VAC VFS9-2007PM-AN(1) 1HP

PERKIN ELMER GENEAMP PCR SYSTEM 2400 803N605 N8030001 8AMP 250V 120VAC 60HZ

SIEMENS SQS65.5U ACTUATOR AC 24 V/DC 0-10V

BOARD MC1D1 CS1621-812

WESCHLER INSTRUMENTS 12186309-2-02 KV241 2EL 2CC 0-1600KILOVARS 120-150V 4-6A

PIOVAN PLASTIC TECHNOLOGIES 702

METRIX 24VDC 4- 20MA 5534-813 20-200HZ 85157 1021098-3 Velocity Signal Condition

EF8300G081RU 120/60 ASCO 1/4in 3-way iversal Max Press 75psig stromquist

IRD 23383 944 0-10MILS PCB 28037 CDN

JOHNSON CONTROLS V-4710-604 DIAPHRAGM FOR 8R VALVE ACTUATOR

GAC SPEED CONTROL IT ESD5402 M4076

ECHTOP MOTOR MS90L2-2 2POL B5 568717 440V 60HZ 3.51KW 3360R/MIN

560302.00 Manufactured by ROBICON Surpressor Board

Miller 220755H Circuit Card Assembly,

GENERAL ELECTRIC IC3622GLSB2 POSITION DETECTOR LIMIT SWITCH SLAVE

MAPLE SYSTEMS OIT5400-A00

CROMPTON RELIANCE ELECTRIC F283205-PP 846203-13PA/077 0-750 VADC

SMC NVV5FS3-01T-101-03T-70402CDN

SEIKI HITACH 16-24-00-00 HCIF

NNB HITACHI SEIKI INO-15 10-11-01 W/ SMCN 2B 07-02-03

SIEMENS TELEPERM XP IM614/6DP1614-8BB

HITACHI SEIKI CIRCUIT BOARD INO-12 IN0-12 10-08-05-01B SMCN-3B

Alcatel Network Systems DMX3003N

LEISURE BAY 520-2990 111008 25SF SKI 1 HP 1SP POOL PUMP

SIEMENS ULC0225 A93L443 3061HKP10U K 900V- MKP C4 1793L043

HIRATA HPC-741A AR-S270 907024A, AS IS

AMT500-332-10 500 AMP AMT G 10L 3/32"

BARBER-COLMAN 180 AI2247 4485 A-I2245-2 3397 181A-00016-000-0-00 7830-2103

SIEMENS XA-25583016 1793851 B D01

SMC NCDA1D400-0125

Honeywell UDC2000 Mini Pro DC2005-0-0000-00FM-00-0111

Kuka PM0-600 Power Supply Module

General Electric DS3800DMPK1B1B Circuit Board

NNB KAJAANI ELECTRONICS 30GC-2-A4280267B RECTIFIER IT

MITSUBISHI FX-48MT-ESS FX48MTESS FX2N

YASWAKA ELECTRIC CORPORATION SGM-A3A312

APPLIED GAS PANEL III BD. 0100-00208 A 46/96 94V-0

OPW Visi-Flo 1/2" NPT Carbon Steel Sight Flow Indicator W/ Rotor

EUROTHERM TEMPERATURE CONTROLLER 2404/CC/VH/H8/W5/ ....

FOXBORO 8000A SERIES 8002A-SCR-PJGFGZ-V 01441292 2A0152 PLATINUM 2 1/2" 8952H

SERVO-ROBOT SR9804EPC V4.1

COPELAND SUCTION  DISCHARGER 998-5100-27 1235280710 1705

MITSUBISHI AC SERVO AMPLIFIER MR-J2S-10B1 1CJ200 E75K98

CBM 40990548 CLS135216 A ZEPHYR LINEAR SLIDE Z AXIS ASSY

SMC MQMLF25H-30D

TRACOR Westronics, CB-100038-M04 Servo Amplifier Board, Pcb Circuit Board

SMC XMH-16-X1668

BOURDON SEDEME 540 102/1 E714 G1/2A 400 BAR R E714 033 B38R K9 PRESSURE TRANSDUC

GE EDC SPUVTD 120VAC 125NDC

NNB ABB 3HAA 0001 ADX/2 93-13 002

WIKA 233.52.100 Gas Density Monitor GDI-100 PRESSURE AND TEMP

FLOW COMPONENTS FC20095 800-611-3821 1 1/2

Superior SS451-1028 Synchronous Motor 120 Vac 50/60 HZ

SORTEX SCANCORE A04-1086 ISSUE

Uticor Programmable Message Display 76536-1 REV D O9 50/60

DATA INSTRUMENTS CX065 4-20MA (-14.7)-100 PSIG

LTX FUSION POWER SUPPLY ENCLOSURE 858-1067-00 8520024-00 REV A SAN

VICOR MINI MEGAPAC MM6-17512 876-1411-00 0900062103 115/230 VAC 25A/15A 47-500HZ

circuit board AP03I R253A00 RC 251 608.36-3022 270104 B 800713

SMC CYLINDER NCDA1B400-0700

PANDUIT 100-096-053 USON 40L03X3F 4300 WITH MBIT FLASH FLASH CARD 2KBYTES

MURPHY OS-77-D 500RTC 12/24VDC

EMERSON COPELAND 998-5100-27 1 3/8" SWEAT

CT CONTROL TECHNIQUES inverter board IN82 INB2 ISS P2 7004-0147

AIS D-1024-505 1235/P11 ET-1235-H3-P11-SST FAILSAFE ALARM

AIS D-1024-505 1234/P11 ET-1234-H3-P11 FAILSAFE ALARM

PERKINELMER N8149194 NEXION QPS A 845GES0025

BARCODE PCI INTERFACE CARD S B0198214a* L0 B0198212

NNB SVF 1/2" S66666NT 120 PSIG ACTUATOR

KEB DRIVE BOARD 1B.F5.030.0019

KEB DRIVE BOARD 15.F5.24E.1409

WESTINGHOUSE POWER SUPPLY CIRCUIT BOARD 5879C98G01

CHARGING AMMETER DCA-150SSJU3 180SSJU 0602121081

Inovec Circuit Board PC-VEXP REV-C

NIB SMT CMOS-MEMORY 571-528-607

GRAFIKANTROL 9306/1

CLEAR-COM 710538

LIFT MASTER PULL SWITCH ASSEMBLY 02-111

GE 108307 68A993085 G1 0006/07 IC3600Q0C 2 J1D 08632

SIEMENS SIMATIC S7 6ES7 441-2AA04-0AE0 SVPX7405455

NUM SERVOMAC CT407C CPU BOARD

NUM SERVOMAC CT425A BOARD

SPECTRUM ILLUMINATION WSP1.25-630

Siemens C98043-A1210-L21 SIMODRIVE 6RA27 DC Converter Control Circuit Board

GIDDINGS  LEWIS PIC900 502 03676 20R2 asynchronous serial commication

NNB PHD GRM2CF-2-85DUB-00DUB-LAA PNEUMATIC GRIPPERS

HONEYWELL V4944 L 1024 LP GAS 120VAC 60HZ 0.10A 1/2PSI

SMC E/P REGULATORNIT202-103 0-20MA DC/4 128PSI 0-114PSI

GENERAL ELECTRIC 55A212942P18RB 5.08KV 18R shly

FUJI ELECTRIC NB2-P90R3-AC/Z016

TRANSITION NETWORKS SGFEB1013-130 REV.C

CBEQC-1 CIRCUIT BOARD 194374A-01 11EE16B

TOKYO GFC-DRV 3108-060021-11 3181-060021-13

WETTINGEN CH-5430 SPRING AG A3-15225 R.1 6000VDC 400A 5.4KG

EMEA.TDK-LAMBDA DPX60-48S05 36-75VDC 5V 12A

ABB CP-T 24/40.0 P-1012439601 1021 SWITCH MODE POWER SUPPLY 400-500VAC 24VDC

CALIBRATED 07050822 VOLTAGE TRANSDUCER VT7-012D 0-800VDC 0-10VDC

BLACK LPS500A-MM-SC-R2 ....each

KrosFlo filter module Repligen D06-E050-10-N

KrosFlo filter module Repligen D06-E010-10-N

KrosFlo filter module Repligen D06-E030-10-N

KrosFlo filter module Repligen N06-E005-10-S

KrosFlo filter module Repligen C06-E050-10-N

KrosFlo filter module Repligen D06-E750-10-N

PCCS-C1206C629C5GAC CAP SMT 1206 6.2PF -.25PF 50VNPO-KEMET SMD "000"

MAR-6SM SMD 75

INTEL KC MSIP-REM-CPU-H53917 F8F21ECA2720

APPLIED MOTION PRODUCTS STEPPING MOTOR 5034-456 2.4V 7.0A B CLASS

ALLEN-BRADLEY 120792

Onan PCB Potted 0300-4308-03 346V REV.A 300-4308-03-HX-048J31

NNB SIEMENS RELAY 7PA1013 0EF 24VDC 1kW W/ BASE