标题6SE1200-7AA10-3控制模块

目前，PLC在国内外已广泛应用于钢铁、石油、化工、电力、建材、机械制造、汽车、轻纺、交通运输、环保及文化娱乐等各个行业，使用情况主要分为如下几类：

　　1.开关量逻辑控制

　　取代传统的继电器电路，实现逻辑控制、顺序控制，既可用于单台设备的控制，也可用于多机群控及自动化流水线。如注塑机、印刷机、订书机械、组合机床、磨床、包装生产线、电镀流水线等。

　　2.工业过程控制

　　在工业生产过程当中，存在一些如温度、压力、流量、液位和速度等连续变化的量（即模拟量），PLC采用相应的A/D和D/A转换模块及各种各样的控制算法程序来处理模拟量，完成闭环控制。PID调节是一般闭环控制系统中用得较多的一种调节方法。过程控制在冶金、化工、热处理、锅炉控制等场合有非常广泛的应用。

　　3.运动控制

　　PLC可以用于圆周运动或直线运动的控制。一般使用专用的运动控制模块，如可驱动步进电机或伺服电机的单轴或多轴位置控制模块，广泛用于各种机械、机床、机器人、电梯等场合。

　　4.数据处理

　　PLC具有数学运算（含矩阵运算、函数运算、逻辑运算）、数据传送、数据转换、排序、查表、位操作等功能，可以完成数据的采集、分析及处理。数据处理一般用于如造纸、冶金、食品工业中的一些大型控制系统。

　　5.通信及联网

　　PLC通信含PLC间的通信及PLC与其它智能设备间的通信。随着工厂自动化网络的发展，现在的PLC都具有通信接口，通信非常方便。

RELIANCE ELECTRIC PC BOARD 0-51874 *FACTORY SEALED*

RELIANCE ELECTRIC PC BOARD 0-52014 **

RELIANCE ELECTRIC PC BOARD 0-52015 * IN BOX*

Reliance Electric PC Board 0-52015  #23173

RELIANCE ELECTRIC PC BOARD 0-52808 *FACTORY SEALED*

RELIANCE ELECTRIC PC BOARD 0-52823  052823

RELIANCE ELECTRIC PC BOARD 0-52839 **

RELIANCE ELECTRIC PC BOARD 0-52840-655 * IN BOX*

RELIANCE ELECTRIC PC BOARD 0-52840-655 **

RELIANCE ELECTRIC PC BOARD 0-52841 (REMANUFACTURED) **

RELIANCE ELECTRIC PC BOARD 0-54341

RELIANCE ELECTRIC PC BOARD 0-54345 * IN BOX*

RELIANCE ELECTRIC PC BOARD 0-54349 **

RELIANCE ELECTRIC PC BOARD 0-54379-1 * IN BOX*

Reliance Electric PC Board 0-56312-1

RELIANCE ELECTRIC PC BOARD 21CC1 108053-071V 0-48652-30

RELIANCE ELECTRIC PC BOARD 21CC1 108053-087V 0-48652-30

RELIANCE ELECTRIC PC BOARD 25CC2 108053-071X 0-48652-30

RELIANCE ELECTRIC PC BOARD 25CC2 108053-087Y 0-48652-30

RELIANCE ELECTRIC PC BOARD 31CC1 108053-071Z 415710-13A

Reliance Electric PC Board 413338-1D  #23428

RELIANCE ELECTRIC PC BOARD 437001-RT (REMANUFACTURED) **

RELIANCE ELECTRIC PC BOARD 57100-J **

Reliance Electric PC Board 71662-00-H  #22852

RELIANCE ELECTRIC PC BOARD 802286-62A

RELIANCE ELECTRIC PC BOARD BASE DRIVER 0-48680-206 **

RELIANCE ELECTRIC PC BOARD BASE DRIVER DMD (REMANUFACTURED) * IN BOX*

RELIANCE ELECTRIC PC BOARD BASE DRIVER DMD 0-48680-206 * IN BOX*

Reliance Electric PC Board Calibration 0-48652 048652

Reliance Electric PC Board Calibration 103770-62S 0-48652 048652

Reliance Electric PC Board Calibration 58CC 0-48652 048652

Reliance Electric PC Board Cardpak 0-49062  #22856

RELIANCE ELECTRIC PC BOARD CONTROL REGULATOR CRCA 0-51851-4

RELIANCE ELECTRIC PC BOARD CONTROL REGULATOR CRCA MODEL 0-51851-6

Reliance Electric PC Board Control Regulator CRCD

Reliance Electric PC Board Current Voltage 0-51831-5, 51831-5, Rack L #L81

Reliance Electric PC BOARD CURRENT VOLTAGE CWT 0-55325-8

Reliance Electric PC Board CVTH 0-51831-7

Reliance Electric PC Board Drive 0-51865-2 Scratch & Dent #23080

Reliance Electric PC Board Drive 0-51865-2  #34572

RELIANCE ELECTRIC PC BOARD FIELD LOSS 0-54350-3 * IN BOX*

Reliance Electric PC Board Gate Coupling 0-51419 051419

Reliance Electric PC Board MD-B3003  #18696

RELIANCE ELECTRIC PC BOARD OLVA/CLVA/STATIC 0-52808

RELIANCE ELECTRIC PC BOARD PGI001

RELIANCE ELECTRIC PC BOARD PHASE SEQUENCER 0-54349-2 **

RELIANCE ELECTRIC PC BOARD PULSE TRANSMITTER O-51820-2 SEE PHOTOS #D924

RELIANCE ELECTRIC PC BOARD REGULATOR 0-52824 (REMANUFACTURED) **

RELIANCE ELECTRIC PC BOARD RELAY CARD 0-51839-13 **

RELIANCE ELECTRIC PC BOARD RELAY CARD 0-51839-13 NIB

RELIANCE ELECTRIC PC BOARD RELAY CARD 0-54374 **

RELIANCE ELECTRIC PC BOARD RELAY CIRCUIT 0-51382 **

RELIANCE ELECTRIC PC BOARD TACH SCALING BOARD 0-54355

RELIANCE ELECTRIC PC BOARD TACHOMETER 0-52806-1 AND 0-51845 PC BOARD POWER SUPPL

RELIANCE ELECTRIC PC BOARD TESTER 0-51811-3 0518113

Reliance Electric PC Board Time Clock 0-54212 054212

Reliance Electric Pc Board Two Phase 0-52842, 801416-90A, SHIPSAMEDAY#1208E

RELIANCE ELECTRIC PC BOARD V/T DIGITAL BOARD VTDB MODEL 0-52875-1 (2 AVAILABLE)

Reliance Electric PC Board, # 0-52837, , WARRANTY

Reliance Electric PC Board, # 0-52839, , WARRANTY

Reliance Electric PC Board, # 0-52840, , WARRANTY

Reliance Electric PC CDRA Board 0-51863 051863

RELIANCE ELECTRIC PC CIRCUIT BOARD 0-49451-3 0494513

Reliance Electric PC Circuit Board 0-51447-1 0514471

RELIANCE ELECTRIC PC CIRCUIT BOARD 10W4A7J PHOENIX CONTACT TYPE UM

RELIANCE ELECTRIC PC CIRCUIT BOARD 601-427 530-143 4 7301-4

RELIANCE ELECTRIC PC CIRCUIT BOARD DV/DT MODULE 0-55300 055300

RELIANCE ELECTRIC PC CONTROL BOARD 0-51893-3 *  IN BOX*

RELIANCE ELECTRIC PC CONTROL BOARD 0-51893-3 NNB

RELIANCE ELECTRIC PC DAMPING BOARD 0-48652-30