福建中立恒自动化设备有限公司

目前，世界上有200多个厂家生产可编程序控制器产品，厂家有德国的西门子，美国的Rockwell(AB)、通用(GE),日本的三菱、欧姆龙，法国的施耐德等。

可编程序控制器总的发展趋势是向高集成度、小体积、大容量、高速度、易使用、高性能方向发展。具体表现在以下几个方面：

(1)向小型化、专用化、低成本方向发展

20世纪80年代初，小型PLC在价格上还高于小系统用的继电器控制装置。随着微电子技术的发展，新型器件大幅度的提高功能和降低价格，使PLC结构更为紧凑，功能不断增加，将原来大、中型PLC才有的功能移植到小型PLC上，如模拟量处理、数据通讯和复杂的功能指令等，但价格不断下降，真正成为继电器控制系统的替代产品。

(2)向大容量，高速度方向发展

大型PLC采用多微处理器系统，有的采用32位微处理器，可同时进行多任务操作，处理速度提高，特别是增强了过程控制和数据处理的功能。另外，存储容量大大增加。

(3)与计算机联系密切

从功能上看，PLC不仅能完成逻辑运算，且计算机的复杂运算功能在PLC中也进一步得到利用，从结构上看，计算机的硬件和技术越来越多地应用到PLC；从语言上看，PLC己不再是单纯用梯形图语言，而且可用多种语言编程，如类似计算机汇编语言的语句表，甚至可直接由计算机语言编程；在通讯方面，PLC与计算机可直接相连并进行信息传递。

(4)发展多样化

可编程序控制器发展的多样化体现在3个方面：产品类型、编程语言和应用领域。

(5)模块化

PLC的扩展模块发展迅速。功能明确化、专用化的复杂功能由专门模块来完成。主机仅仅通过通讯设备向模块发布命令和测试状态，这使得PLC的系统功能进一步增强，控制系统设计进一步简化。

(6)网络与通讯能力增强

计算机与PLC之间以及各个PLC之间的联网和通讯的能力不断增强，使用工业网络可以有效地节省资源、降低成本、提高系统可靠性和灵活性，致使网络的应用有普遍化的趋势。

(7)多样化与标准化

生产PLC产品的各厂家都在大力度地开发自己的新产品，以求占据市场的更大份额。因此产品向多样化方向发展，出现了欧、美、日多种流派。与此同时，为了推动技术标准化的进程。一些国际性组织，如国际电工委员会(IEC)不断为PLC的发展制定一些新的标准，如对各种类型的产品作一定的归纳或定义，或对PLC未来的发展制定一种方向或框架。

(8)工业软件发展迅速

与可编程序控制器硬件技术的发展相适应，工业软件的发展非常迅速，它使系统应用更加简单易行，大大方便了PLC系统的开发人员和操作使用人员。

可编程序控制器的输出信号类型可以是开关量、模拟量和数字量。输出单元从广义上分包含两部分：一是与被控设备相连接的接口电路，另一部分是输出的映像寄存器。

PLC运行时CPU从输入映像寄存器读取输入信息并进行处理，将处理结果放到输出映像寄存器。输出映像寄存器由输出点相对应的触发器组成，输出接口电路将其由弱电控制信号转换成现场需要的强电信号输出，以驱动电磁阀、接触器、指示灯等被控设备的执行元件。

SIEMENS 1LE10020CB222KA4 (1AV1072B)  TRANSTENCO TCM040007U TTN (I=7.5) (ENGINE)

ENDRESSHAUPS11D-7BA21 (58019494) (Sensor) - 6 months

BENTLY NEVADA 3300 XL 5/8MM (PROXIMITOR SENSOR) - 6 months

Schneider 140DDI35300 TSX Quantum (Input module) - 6 months

SICK SRS50-HAA0-K21 (ID 1037059) (encoder) - 6 months

INDRAMAT DKC11.1-040-7-FW 269392 (servo controller) - 6 months

INDRAMAT DKC11.1-040-7-FW 269392 (servo controller) - 6 months

SICK SRS50-HGA0-K22 (ID 1037076) (encoder) - 6 months

FANUC aM30/3000 A06B-0166-B675#0016 (GREEN) (SERVO MOTOR) - 6 months

BAUTZ M256E-00101 (Servo Motor) - 6 months

INDRAMAT DKC01.1-040-7-FW 265406 (Servo Controller) - 6 months

INDRAMAT DKC01.1-040-7-FW 265406 (Servo Controller) - 6 months

Leroy Somer FMV-1105-1M (dinverter) - 6 months

YAMAHA SRCH-E 05 (servo drive) - 6 month

FANUC aM30/3000 A06B-0166-B675#0016 (PINK) (SERVO MOTOR) - 6 months

DARK MOTORS BG65X75PI PLG75 (I=23.1:1) (SERVO MOTOR  GEAR)

LTN RE-15-1-A15 (RESOLVER) - 6 months

SIEMENS SINAMICS G120D PM250D 6SL3525-0PE17-5AA1 (power module)

STÖGRA SM87.2.18M3,5E50 (STEPPER MOTOR) - 6 months

SIEMENS V23401-H2010-B209 / H2010-B209 (RESOLVER) - 6 months

Yaskawa SGMAS-04AGA-SU12 (Servo Motor) - 6 months

HBM MG-3172-A (machine) (Measuring Amplifier Module) - 6 months

Tamagawa TS2620N861E11 (resolver) - 6 months

TYCO V23401-T2614-D209 / T2614-D209 (RESOLVER) - 6 months

FANUC aM30/3000 A06B-0166-B675#S016 (ORANGE) (SERVO MOTOR) - 6 months

Haromax 15BRX700-D10AC (solve) - no connector - 6 months

IPRO CPU91 (G-23.020164-00065) CNC90 A01D / HELLER 20.003 868-3 (board)

DIEGON AP80-C00 (DISPLAY) - 6 months

MATRIX 1EB020-100:FV40000 (24V : 12.75w) (BRAKE) - 6 months

HENGSTLER 0-555-385 RI58-O/1024EQ.46KB-D0 (ENCODER) - 6 months

ELIWELL EWDR 902/R DP / EWHS (R3B1BEU700) (CONTROLLER) - 6 months

KEB 15.F4.T60-1019 (NHF-FILTER) - 6 months

MAE HY200-4270-710 A8 (STEPPER MOTOR)- 6 months

INDRAMAT 109-540-4201B-2 (SPEED) - 6 months

WAGO ECB 787-1668/0006-1000 (MODULE) - 6 months

EUROTHERM AC-Mn-0150-4/1-6-GW (RESOLVER) - 6 months

FANUC PULSE CODER A860-0304-T113 3000P (ENCODER) - 6 months

SAGEM 15RX390130 (812283) (RESOLVE) - 6 months

CCS 604VM1 (PRESSURE SWITCH) - 6 months

CCS 604GZ3 (PRESSURE SWITCH) - 6 months

TYCO V23401-T1001-B122 / T1001-B122 (RESOLVER) - 6 months

TAMAGAWA TS2018N243E53 (RESOLVER) - 6 months

CCS 604V1 (PRESSURE SWITCH) - 6 months

CCS 6864G1 (AIR SWITCH) - 6 months

CCS 604DM1 (PRESSURE SWITCH) - 6 months

CCS 604GM2 (PRESSURE SWITCH) - 6 months

CCS 604GZ2-7011 (PRESSURE SWITCH) - 6 months

CCS 604G5 (PRESSURE SWITCH) - 6 months

HAROMAX 15BRX700-D10AA (resolver) - 6 months

Tamagawa TS2640N321E64 (resolver) - 6 months

Rosemot Analytical 1056-01-24-38-AN (Transmitter) - 6 month

ELO Touch ET1247L-8CWA-1-G (touch panel) - 6 months

Telemecanique / Schneider TSX Premium TSXDSY08T22 (output module)

SICK EKS36-0KF0A0S17 (ENCODER) - 6 months

SEW-EURODRIVE DBG60B-01 (control it) - 6 months

Siemens 3RM1307-1AA04 (relay) - 6 months

MAE HY200-4288-890 A8 (STEPPER MOTOR) - 6 months

LTN RE-15-1-V40 (RESOLVER) - 6 months

ERO ELECTRONIC MKS932123000 (PROCESS CONTROLLER) - 6 months

Moeller RA-MO-005400-50006 (speed controller) - 6 months

MITSUBISHI A500 FR-A540-0.75K-EC (inverter  mains filter) - 6 months

CONTROL TECHNIQUES 095U2D200BAAEA100190-SWV (STATOR) - 6 months

OKAYA ELECTRIC 0.853.022 RU-32-8RD4 5E-001 (PCB board) - 6 months

SCHNEIDER TAC XENTA 281/N/P (007300300)  TAC XENTA 280/300/3000 (007309010)

KAWASAKI 1TR-41 50999-2924R02 (BOARD) - 6 months

EUROTHERM 8185/TC/R0V10/NONE/DBD (temperature controller) - 6 months

Control Techniques dinverter 768R (inverter) - 6 months

MERKES MN4-0510-30-320/BP (SERVO MOTOR) - 6 months

SEW-EURODRIVE MFP22H/Z26F/AF3 (FIELD DISTRIBUTOR) - 6 months

LTN RE-21-1-K28 (RESOLVER) - 6 months

BINDER 86 61109H22 24 VDC (050 007 485) (BRAKE) - 6 months

LTN RE-21-1-A06 (RESOLVER) - 6 months

Ziehl-Abegg FN025-4EK.W8.V7 (axial fan) - 6 months

Ultract UL508 (Servo Motor) - 6 months

BOSCH SE-B2.030.030-10.000 (SERVO MOTOR) - no

SICK YM2D24-020EA1MRJA4-6034414 (network cable) - 6 months

SICK STEGMANN AG 100 MSSI  AA-100 (encoder) - 6 months

SIEMENS RMU710B-2 (MODULE) - 6 months

SIEMENS RMH760B-2 (MODULE) - 6 months

MOOG G403-589 G3L15K PTC (BRUSHLESS SERVO MOTOR) - 6 months

Gemu 554/20/D 1375-1-1 (554-20D-137-51-1) - 6 months

Siemens Simatic OP7 TNC7N4T8XN2NPP0 (02-5552-071288) (front cover)

REFU Elektronik SV6008 (SV6008.5-04) - 6 months

REFU Elektronik SR6050.12-SP-11 (006051-04) - 6 months

AMK DV4-1-4D (Servo Motor) - 6 months

IDEC IZUMI FC1A-TA1 (21Y20) (analog timer it) - 6 months

Lenze E82EV751_2B (00417418) (EDK82EV222) (inverter) - 6 months

BR 8MSA2M.R0-I6 (Rev A0) (servo motor) - 6 months

Stromag / Lust FRP 40/0024-30 (servo motor) - 6 months

ABB ACS141-K75-Power Line Filter for ACS100/140 (Inverter  filter)

SICK LUT3-990 1-019-291 (sensor) - 6 month

Electrocraft E243 (0243-03-011) rev 16 (dc motor) - 6 months

RST-ELEKTRONIK ESB-LC-3 / 04 03039 (400VAC 50/60HZ) (SOFTSTARTER)

GL BEIJER MAC-40 00760G (5V DC) (CONTROL PANEL) - 6 months

MITSUBISHI HF-KP13 (AC SERVO MOTOR) - 6 months

BEIJER E150 03250A (5VDC 200MA) - 6 months

OPTIMISED CONTROL SMARTSTEP/3 SS1/3 (STEPPER CONTROLLER) - 6 months

SICK SRS50-HZA0-S21 (ID 1037395) (ENCODER) - 6 months

I-PRO CPU91-CNC CNC90 A01D G 23.020164-00855 (BOARD) - 6 months

TAMAGAWA BRX TS2018N301E51 (RESOLVER) - 6 months

SIEMENS V23401-H2001-B202 / H2001-B202 (RESOLVER) - 6 months

TAMAGAWA BRX TS2620N701E11 (RESOLVER) - 6 months

ALPHA SP 140-M1-5 (gear) - 6 months

BRAKE FOR MOTOR A06B-0166-B675#0016 (162) (BRAKE) - 6 months

Honeywell IPC-620-1431 (processor module) - 6 month

Ansaldo SVVP11JN (inverter) - 6 months

EST EMJ-02APA24 () (SERVO MOTOR) - 6 months

Indramat 109-0724-4A01-04 / 109-0724-4B01-04 (speed  magnet) - 6 month

Mitsubishi FR-D720S-070-EC (inverter) - 6 months

LENORDBAUER GEL 88100D1 (CONTROL PANEL) - 6 months

HEIDENHAIN/REXROTH

INDRAMAT 109-0780-4B01-02 (137) (ENCODER) - 6 months

SICK SRS50S-HFV0-K22 (ID 1051792) (encoder) - 6 months

INDRAMAT 109-0724-4B01-03 / 109-0724-4A01-03 (hall/speed) - 6 months

AEG SCHNEIDER TSXP47425 (TSX-47-40)  TSXLES64 (TERMINAL BLOCK) - 6 months...

TELEMECANIQUE VW3A58737 (Resistor braking module it) - 6 months

HEIDENHAIN ERN 1185.022 2048 (ID 534 920-56) - 6 months

Balluff BNS-519-B04-R08-40-11 (sensor) - 6 months

MITSUBISHI FX1-24MR (programmable controller) - 6 months

MITSUBISHI A985GOT-TBA-EU / A9GT-QBUSS (153) (HMI PANEL) - no

Indramat 109-0724-4A01-04 / 109-0724-4B01-04 (tacho  magnet) - 6 month

AIR TORQUE AT351U-DA F07F10-N-22DS (Pneumatic Actuator) - 6 months

MUSHROOM PNOZ m0p (MODULE) - 6 months

Lenze EMZ2008-E (33.2008-B.2B) (board) - 6 months

Jetter N-SM-2 (module) - 6 months

BAUTZ M256D-0-NF40 (servo motor) - 6 months

FANUC A20B-2900-0I6 0/02A (A350-2900-T166/01) (board) - 6 months

GILDEMEISTER 0.651.537-66.1 BEN 036093-1017 BNO 0.853.075 (PCB board)

FANUC PULSE CODER A860-0346-T141 (WITH CONNECTOR) (ENCODER) - 6 months

FANUC A20B-2900-038 0/04B (A350-2900-T386/03) (board) - 6 months

Pilz ms3p 773820 (module) - 6 months

MITSUBISHI A500 FR-A540-0.75K-EC (inverter  net filter) (no cover  display)