推送:CSMT-01BB1ABT3省市县区域/直送2023全+境+派+送

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。

IDEC GT3F-2AF20 ELECTRONIC TIMER 100-240VAC

IDEC GT3W-A61AD24 TIME DELAY RELAY 24VAC/DC

IDEC IZBARL EB3A-21303 Zener Barrier EB3A-21303-EK168

IDEC PF2J-CPU1DCEU CPU 24VDC 25W

IDEC PF3S-PSD1 POWER SUPPLY 24VDC

IDEC PF3S-R081 RELAY OUTPUT FA-3S

IDEC PF3S-T16S TR. OUTPUT MODULE FA-3S

IDEC PFA-1C24R PROGRAMMABLE CONTROLLER 100-120V/200-240V

IDEC PFA-1N082 8-INPUT UNIT 100-120/200-240VAC

Idec PFA-1T081 Output Module Relay Out 8 Point PLC 100-120/200-240 VAC

IDEC PFJ-EB1U EXPANSION BASE UNIT

IDEC PFJ-N081U INPUT UNIT

IDEC PFJ-N112A INPUT UNIT

Idec PFJ-N162U DC Input Module

IDEC PFJ-PS1DCU EXPANSION POWER SUPPLY UNIT 24V DC

IDEC PFJ-T081U 8-RELAY OUTPUT UNIT

IDEC PFJ-T162CU 16-TRANSISTOR OUTPUT UNIT

Idec PFJ-T162CU Transistor Output Module

IDEC PS5R-D24 POWER SUPPLY 24VDC 2.1A

IDEC RTE-B1AF20 ELECTRONIC TIMER 100-240VAC

IDEC RTE-P1AD24 ELECTRONIC TIMER 24VAC-DC

IFL12H VIGILOHM 12 CHANNEL FAULT LOCATOR IMDIFL12H 110-230VAC

IFM LR8000 CONTINUOUS LEVEL SENSOR 18-30VDC

IFM OK5029 FIBER OPTIC AMPLIFIER OKF-FPKG/US

IFM OU5044 FIBER OPTIC AMPLIFIER OUF-DPKG/US 10-36VDC

IFM PN3007 PRESSURE SENSOR WITH DISPLAY 18-36VDC

IFM PN5000 PRESSURE SENSOR WITH DISPLAY

IFM PN5002 PRESSURE SENSOR WITH DISPLAY

IFM PN7002 PRESSURE SENSOR WITH DISPLAY

IFM PN7094 PRESSURE SENSOR WITH DISPLAY 18-30VDC

IFM PQ7834 PRESSURE SENSOR FOR PNEUMATICS

IFM SH0500 FLOW MONITOR SCALE DISPLAY SIR12ADBXPKG/US-100 18-36VDC

IFM SI1000 FLOW MONITOR LOT OF 5 UNITS

IFM SI5010 FLOW MONITOR SCALE DISPLAY

IFM TN7530 TEMPERATURE SENSOR WITH DISPLAY 18-30VDC

IFM VS2000EXI CONTROL MONITOR SR2301 24VDC

IKUSI UDL-410 SPLITTER 3235 4-WAY TAP 5-2300 MHz

IKUSI UDL-415 4-WAY TAP SPLITTER 3236 5-2300 MHz

IMAJE S8 MASTER KEYBOARD

IME 8814571 M-OHM CI 4.5

IME ACT 450/100V

IME ANTN1141 INSULATION NETWORK MONITOR 2110820009 100V

IME AQ72M Single Phase Analogue Ammeter for Direct Current AN632A1001

IME D6F Frequency Transducer TM1FA215

IME D8W2 Power Transducer TM1P4P2P25

IME KILOAMPERE METER 3kA/5A

IME KILOAMPERE METER SCALE 2.5kA/5A

IME LD201BGL11 UNIDIRECTIONAL LIGHT BAR FOR DC LD24 18-36VDC BTICINO

IME SAR/2N 100VAC 20SEC

IME TM2I CURRENT TRANSDUCER 0275055

IME TM3I310 CURRENT TRANSDUCER 2534960047 1302 230-240VAC

IME VOLTMETER CT 450/100V

IMO MC32-S-00 3-POLE CONTACTOR COIL VOLTAGE 110V

IMO MCOR-1-11 THERMAL OVERLOAD RELAY 8-11A/YD 14-19A

IMO TDMA ELECTRONIC TIMER 24VAC-DC/110-240VAC

IMPRESS PLACA 45740486 PCB

INDUSTRIAL CONTROL EQUIPMENT 176X1075 OPERATOR PANEL FOR LCP 5000 SERIES

INDUSTRONIC 2-HDX-02 BUTTON PUSH TO TALK BACK 201-341-400 2HDX02

INFRANOR CD1-P PROFIBUS POSITIONER U/230, I/10.5

Inor CLI22S Loop Powered High Accuracy Signal Isolator

INOR SR560 ALARM UNIT 51MOE00015 19-55VDC

INTELLIGENT INSTRUMENT METERS XMZ603 PANEL METER

INTERSCHALT ISCOM21 2010 032

INTERSCHALT SW03 RELAY

INVERTER 202999173 PCB

IPSO 3703H02 252/00036/00 CONTROL BOARD

ISKRA OFQ0207 kA METER 0-1.5 kA

ISKRA TRE 1501 TIME RELAY 24VAC

ISKRA TRE1401 RELAY 24VAC

ISKRA TZ220 RELAY

ISKRA ZASCITE PROTEC C 40/440 SURGE ARRESTERS

ISLATROL I-201 240VAC CONTROL CONCEPTS

ISOLCELL ITALIA S.P.A. P608A INTERFACE MODULE

ISPRACONTROLS 08535194 PCB

ISPRACONTROLS 08535194A PCB

IXXAT 1.01.0121.22020 CANBRIDGE V1.3

IXXAT CAN-CR200 CAN REPEATER V1.2

JANSSEN BSPW RELAY 24VDC

JANSSEN DB 5111 DIODE MODULE

Janssen ERS Timer Relay E09 1030 0X3 110-240VAC/24V AC-DC/42-48V AC-DC 0.05S-300

Janssen EZS 42 E09 4207171 220V AC 0.3-10 SEC

JANSSEN FW03 RELAY

JANSSEN LT 5101 LAMPENTESTER

JANSSEN SPW RELAY

Janssen VWS Switch on Relay E09-1320-0X3 110-240VAC/24V AC-DC 0.05S - 300H

Janssen WR E09.4825 010 24VAC/DC 0.3 - 10 SEC

Japan Radio & Electric EXT-200 Extension Alarm Panel EXT200

JAQUET DFF916DC3 DIGITAL DISPLAY TACHOMETER MAN B&W

JASTRAM JA 701005-1 JOG LEVER

JASTRAM JA-701008-2 LC100-2 FFU LEVER CONTROLLER

JB W JOYSTICK 096504 FOR CRANE TV CT30 180621

JCM SCOTLOAD LOAD TEST CELL

JEC T-990 PID Control Instrument T-990-301000 T990 Thermostat

JENESYS JENE-PC-1000 CONTROLLER NIAGARA

JINYEDO LX918-120 LIMIT SWITCH 500V 5A YUEQING JINGYE

JK Lasers E60C0591C REV 5 Laser Head Electronics Card

JOHNSON CONTROLS D351A HUMIDITY CONTROL

JOHNSON CONTROLS P77BEB-9350 PRESSURE CONTROL 3/30 BAR

JOHNSON CONTROLS S350AA-1C TEMPERATURE STAGE MODULE

JOHNSON CONTROLS S350PQ-1C TEMPERATURE PROP STAGE MODULE

JOHNSON CONTROLS W351PN-2C HUMIDITY CONTROLLER

JOHNSON CONTROLS XT-9100-8304 CONNECTS XP TO DX MODULE 24V

JOHNSON CONTROLS YORK RMM MASTER MKLV 8217-010 REV 0001

JOKAB SAFETY 9604520-8-509479 RELAY

JOKAB SAFETY PLUTO B20 SAFETY PLC SYSTEM 20-070-06

JOWA AG-STERILIZER FOR FRESH WATER DISINFECTION

JRC CCA-181 RECEIVER UNIT

JRC CCF-82B PCB 7PCRD1346C CCF-82-1B

JRC CKA-37 H-7PCRD-0861G PCB Board JRCS

JRC CME-252A SSB GENERATOR 6PCKD00628F

JRC H-7PCRD0860C CDC-454 (PC4403) PCB JRCS

JRC JUE-251 CMZ-124

JRC M1437(A) MAGNETRON

JRC M1437(A) Magnetron M1437A

JRC NBA-3581A Power Supply Unit NBA3581A

JRC NBD-620A DC POWER UNIT 100-220V

JRC NQA-602DC BUFFER UNIT NQA602DC

JRCS CEXT-M200A-1 R02 PCB BOARD EXTENTION MODULE FOR CRT

JRCS DRM-AI JMD Series Direct Monitoring and Alarm System 0-200mV

JRCS DRM-AI JMD Series Direct Monitoring and Alarm System -10 TO 10V

JRCS DRM-B JMD Direct Monitoring and Alarm System 0-3 k OHM

JRCS EAT-M016B-3 LOCAL TERMINAL Pt100

JRCS EAV-M016B LOCAL TERMINAL 4-20mA/1-5V

JRCS ECP-M016B CLOCK - PULSE PCB

JRCS EDI-M132B (D/I) PCB

JRCS EXT-200 ENGINEER'S EXTENSION ALARM PANEL

JRCS EXT-200 Engineer's Extension Alarm Panel EXT200

JRCS GEC-1 JMD Series Direct Monitoring and Alarm System

JRCS GEC-3A JMD Series Direct Monitoring and Alarm System

JRCS GEC-4B JMD Series Direct Monitoring and Alarm System

JRCS JEC-21M-2 ENGINE CONTROLLER

JRCS KMS-M200A PCB BOARD