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。

以下链接皆有货

REXROTH 9 511 290 018 GEAR PUMP W/ ADDITIONAL PART (131040 - )

SEW-EURODRIVE ELECTRIC MOTOR FAF37 WITH GEAR DRIVE 3PH 60HZ 1.60/3.05A 440V

DOVER CORPORATION 0672622 CIRCUIT BOARD

MARATHON G583A GENERAL PURPOSE MOTOR (153087 - )

YASKAWA ELECTRIC SGDA-04ASP SERVO DRIVE

EGG DR353BR72 BLOWER

BALDOR 26Q05R18 REDUCER (144419 - )

SIEMENS 25-108-971-003 CONTROL TRANSFORMER (158083 - )

SANYO DENKI 20BM041CXPF1R1 SERVO MOTOR

MITSUBISHI Q03UDECPU PLC MODULE

1  MITSUBISHI Q03UDECPU PLC MODULE

FANUC A06B-6102-H211 DRIVE

YOKOGAWA MP20-ON-C PLC PROCESSOR

LAFERT ST80S4 AND MI-50-A-I1 MOTOR

FANUC A05B-2302-C080 SERVO DRIVE

GSE 154650-00502 LOAD CELL

SEW-EURODRIVE DFT71D4MM03B ELECTRIC MOTOR NO FAN COVER W/S47DT71D4MM03B REDUCER

ODRIVE KA47TAM56 GEAR

HONEYWELL 621-0022V PLC MODULE

ALLEN-BRADLEY MOTOR 1329RS-HA0F518NVF 1/2HP 230/460V 1.5/.75A 1725RPM 60HZ 3PH

VEGA FX61.XXAGD1HKMXX SENSOR

SIEMENS 6SE7026-4FA87-2DA0 SIMOVERT MASTERDRIVE BRAKING IT (128732 - )

SPX WAUKESHA WM20003542 200BVP 2.0" S-LINE FKM ELASTOMERS (35242 - )

ASEA BROWN BOVERI 2600T-266DRHMSRRST8EWL1B2I2C1C5H3 PRESSURE TRANSMITTER

TOSHIBA LF620FAA211E/GF63004AFFA1 FLOW METER

RELIANCE B79C0549M-KA MOTOR 1-1/4HP, 3 PHASE, 1680RPM, 4.0/2.0A (8217 - )

DANFOSS 131B0036 FREQUENCY INVERTER. (156308 - )

VIBCO 2P-450 W/ 48VM104-2P HEAVY DUTY ELECTRIC VIBRATOR MOTOR W/ STARTER

SIEMENS HDX3B100 CIRCUIT BREAKER

 ListingASEA BROWN BOVERI VM3546T MOTOR

KINERGY CORPORATION Z79Q1790N-AF MOTOR

DAYKIN LTFS-15 TRANSFORMER DISCONNECT 480/120V 3000VA (21212 - )

DOVER CORPORATION SMARTDATE3 PROCESS CONTROLLER

WEG 00336ET3EF6CFL-S ELECTRIC MOTOR (137412 - )

NORD 02050A-71L/4 GEARMOTOR (153071 - )

YASKAWA ELECTRIC JZNC-NIF01B-1 CIRCUIT BOARD

BALDOR BM3542 INDUSTRIAL MOTOR (153047 - )

ALLEN BRADLEY 22D-D017N104 SERIES A DRIVE

SIEMENS 6AV6671-5AE01-0AX0 PLC MODULE

NTN BEARING 6826 BEARING

GENERAL ELECTRIC TJJ436150 CIRCUIT BREAKER

SEW-EURODRIVE INC SA37DT80K4 GEAR MOTOR (131848 - )

SIEMENS 6ES7647-6BA23-0BB0 PLC MODULE

INDEL AG 85040C CIRCUIT BOARD

FANUC A06B-6097-H104 SERVO DRIVE

EFECTOR IND CONDUCTIVITY HYG ASF-V 077-LDL201 SENSOR

SCHNEIDER ELECTRIC PC-E984-255 PLC MODULE

YASKAWA ELECTRIC JANCD-XCP01-1 CIRCUIT BOARD

RELIANCE C56S3002M-WS ELECTRIC MOTOR 1/3HP 1725RPM 115/230V 5.8/2.9A 60HZ

INDRAMAT DDS2.1-W150-D SERVO DRIVE

ALLEN BRADLEY 1746-OV32 SERIES D PLC MODULE

1  ALLEN BRADLEY 1746-OV32 SERIES D PLC MODULE

ALLEN BRADLEY 592-EC2CC SERIES B RELAY

SIEMENS 6FC5247-0AA00-0AA2 SERVO DRIVE

EMERSON 142-01-13-54 SENSOR

SCHNEIDER ELECTRIC 2880061 DISPLAY

SCHNEIDER ELECTRIC VPM05D500000 LINE REACTOR (151572 - )

EATON CORPORATION AF-150202-0480 MOTOR DRIVE (138722 - )

HORNER AUTOMATION HE693DAC420C PLC MODULE

ATLAS COPCO 8433-1740-00 DRIVE

ALLEN BRADLEY 22B-D6P0N104 DRIVE

ALLEN BRADLEY 20AB6P8A0AYNNNC0 SERIES A DRIVE

1  ALLEN BRADLEY 20AB6P8A0AYNNNC0 SERIES A DRIVE

BOSCH R911170008 PROCESS CONTROLLER

ALLEN BRADLEY 2801-AM2 SERIES A PLC RACK

SIEMENS 6AV6545-0CA10-0AX0 HMI

1  SIEMENS 6AV6545-0CA10-0AX0 HMI

PARKER PX60-020-S2 GEAR

BOSCH MKD071B-061-GG0-KN SERVO MOTOR

YASKAWA ELECTRIC SGDH-30AE SERVO DRIVE

SQUARE D 12372354750040001 CIRCUIT BREAKER

EBARA EVMUL5-3F0150X1S PUMP

EATON CORPORATION VTP1-H-T6 HMI

TIGEAR 20A20L14SL302 GEAR REDUCER (145451 - )

HONEYWELL 4DP7APXDH-111 CIRCUIT BOARD

FANUC IC697CPX772 PLC MODULE

SEW-EURODRIVE RX61DT80N4 GEAR MOTOR (153069 - )

FESTO DGE-25-625-ZR-LK-RV-KG-KF-GV ACTUATOR

ASEA BROWN BOVERI VWM3158 MOTOR

A.O. SMITH 8-193151-01 H037 CENTURY E-PLUS ELECTRIC MOTOR 3-PH 1.00HP 1745RPM

MITSUBISHI HC-SFS153K SERVO MOTOR

ODRIVE WAF30DRN80MK4/TH MOTOR

KEYENCE CORP CA-DRW10X LIGHT FIXTURE

ALLEN BRADLEY 160-BA10NSF1 SERIES C DRIVE

1  ALLEN BRADLEY 160-BA10NSF1 SERIES C DRIVE

SICK C40S-0904CA010 (1018665) SAFETY LIGHT CURTAIN SENDER IT (36688 - )

FINCOR 104459908 REV B FIELD REGULATOR (137273 - )

EATON C304BNA111 CONTACTOR (134209 - )

AVERY WEIGH-TRONIX 200560-00000 MODEL 560 DIGITAL WEIGHT SCALE INDICATOR

ASEA BROWN BOVERI TB84PH2000310 SIGNAL TRANSMITTER

PARKER AHM-4000-2 CIRCUIT BOARD

NORDSON MB2-00802AIATLBSPF43 HOT GLUE DISPENSER

EMERSON VE4001S2T2B1 PLC MODULE

U.S. ELECTRICAL JF-GW SYNCROGEAR MOTOR (38852 - )

FESTO CPV10-VI-18200 MANIF

ASCO 12SAD4 VALVE

WEG 00118ET3E56-S MOTOR (157160 - )

ENDRESS  HAUSER 50106097 CIRCUIT BOARD

REGAL BELOIT 116744.00 MOTOR

GENERAL ELECTRIC TFJ236200WL CIRCUIT BREAKER

ASEA BROWN BOVERI 83883-004 PLC MODULE

ASEA BROWN BOVERI P14X1485H MH MOTOR

EMERSON T2000 INDUSTRIAL CONTROL TRANSFORMER (151573 - )

FANUC 5 A06B-0512-B001 AC SERVO MOTOR S-712798 110V 6.8A 2000RPM PHASE 3,

MARKEM IMAJE 10075169 PRINTHEAD

ASEA BROWN BOVERI WSTU-S2-215R BEARING

YASKAWA ELECTRIC SGDH-15AE-S-OY DRIVE

SIEMENS 6SN1124-1AB00-0AA1 PLC MODULE

OHIO GEAR BM826-20-56-L GEAR

RELIANCE P56X1441H A-C MOTOR, 1HP, 1725RPM, 3PH, (3 - )

GENERAL ELECTRIC CK08CA300 CONTACTOR (127558 - )

ZEBRA Z4M00-3001-4020 THERMAL TRANSFER LABEL PRINTER (134595 - )

ASEA BROWN BOVERI VSSWDM3546 MOTOR

EUROTHERM EPOWER/DRV-XXX/XXX/XXX/XXX/XXX/XXX/XX/ DRIVE

TOSHIBA B0014FLF2UMW01 MOTOR

ONEAC CX1000-P TRANSFORMER 1-PHASE 120/240/480VAC 8.8/4.4/2.2A 50/60HZ (39600 -

ALLEN BRADLEY 22D-D010N104 SERIES A DRIVE

YASKAWA ELECTRIC JANCD-NCP01-1 CIRCUIT BOARD

1  YASKAWA ELECTRIC JANCD-NCP01-1 CIRCUIT BOARD

HONDA XF822-A PLC MODULE

SICK XC40E-1503A0A0CBA0 LIGHT FIXTURE

MITSUBISHI SH-V400QM CONTACTOR

ASEA BROWN BOVERI CDP3455 MOTOR

ALLEN BRADLEY 2711-B5A2 SERIES B CONTROL PANEL

DOVER CORPORATION ME3509-204E MOTOR

SCHNEIDER ELECTRIC FHL36000M1586 CIRCUIT BREAKER

KEYENCE CORP LK-2101 SWITCH

BALLUFF BOD 26K-LB05-S115-C SENSOR

KMF TD3130 ELECTRIC MOTOR 230/400V 50HZ 3.8/2.0A 750W (29083 - )

RELIANCE ELECTRIC EASY CLEAN PLUS P56X4517M-QZ 1HP 1725RPM 208-230/460V

IRONMAN GR-WHMQ-824-40-H1-140-20 GEAR