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。
以下链接皆有货
Fortinet FG-2600F-BDL-950-12
Fortinet FG-2600F-BDL-950-36
Fortinet FG-2600F-BDL-950-60
Fortinet FG-2600F-BDL-950-60
Fortinet FG-2600F-DC-BDL-809-12
Fortinet FG-2600F-DC-BDL-809-36
Fortinet FG-2600F-DC-BDL-809-60
Fortinet FG-2600F-DC-BDL-811-12
Fortinet FG-2600F-DC-BDL-811-36
Fortinet FG-2600F-DC-BDL-811-60
Fortinet FG-2600F-DC-BDL-841-12
Fortinet FG-2600F-DC-BDL-841-36
Fortinet FG-2600F-DC-BDL-841-60
Fortinet FG-2600F-DC-BDL-950-12
Fortinet FG-2600F-DC-BDL-950-12
Fortinet FG-2600F-DC-BDL-950-36
Fortinet FG-2600F-DC-BDL-950-60
Fortinet FG-2601F-BDL-950-12
Fortinet FG-3200D-BDL security device
Fortinet FG-3200D-BDL-811-12 security device
Fortinet FG-3200D-BDL-950-12 security device
Fortinet FG-3200D-DC-BDL security device
Fortinet FG-3200D-DC-BDL-950-12 security device
Fortinet FG-3800D-BDL
Fortinet FG-3800D-BDL-871-12
Fortinet FG-3800D-BDL-871-36
Fortinet FG-3800D-BDL-871-60
Fortinet FG-3800D-BDL-874-12
Fortinet FG-3800D-BDL-874-36
Fortinet FG-3800D-BDL-874-60
Fortinet FG-3800D-BDL-900-36
Fortinet FG-3800D-BDL-900-60
Fortinet FG-3800D-BDL-950-12
Fortinet FG-3800D-BDL-950-36
Fortinet FG-3800D-BDL-950-60
Fortinet FG-3800D-BDL-964-12
Fortinet FG-3800D-BDL-964-36
Fortinet FG-3800D-BDL-974-12
Fortinet FG-3800D-BDL-974-36
Fortinet FG-3800D-BDL-974-60
Fortinet FG-3800D-BDL-982-12
Fortinet FG-3800D-BDL-982-36
Fortinet FG-3800D-BDL-983-12
Fortinet FG-3800D-BDL-983-36
Fortinet FG-3800D-DC-BDL
Fortinet FG-3800D-DC-BDL-871-12
Fortinet FG-3800D-DC-BDL-871-36
Fortinet FG-3800D-DC-BDL-871-60
Fortinet FG-3800D-DC-BDL-874-12
Fortinet FG-3800D-DC-BDL-874-36
Fortinet FG-3800D-DC-BDL-874-60
Fortinet FG-3800D-DC-BDL-900-60
Fortinet FG-3800D-DC-BDL-950-12
Fortinet FG-3800D-DC-BDL-950-36
Fortinet FG-3800D-DC-BDL-950-60
Fortinet FG-3800D-DC-BDL-964-12
Fortinet FG-3800D-DC-BDL-964-36
Fortinet FG-3800D-DC-BDL-974-12
Fortinet FG-3800D-DC-BDL-974-36
Fortinet FG-3800D-DC-BDL-974-60
Fortinet FG-3800D-DC-BDL-982-12
Fortinet FG-3800D-DC-BDL-982-36
Fortinet FG-3800D-DC-BDL-983-12
Fortinet FG-3800D-DC-BDL-983-36
Fortinet FG-3960E-DC security device
Fortinet FG-500E-BDL-USG-871-60 security device
Fortinet FG-500E-BDL-USG-874-60 security device
Fortinet FG-500E-BDL-USG-974-60 security device
Fortinet FG-601E-BDL-809-60
Fortinet FG-601E-BDL-811-60 Security Device
Fortinet FG-601E-BDL-841-60
Fortinet FG-601E-BDL-950-60 Security Device
Fortinet FG-900D-BDL-811-36 Security Device
Fortinet FG-900D-BDL-811-60 Security Device
Fortinet FG-900D-BDL-824-36
Fortinet FG-900D-BDL-841-36
Fortinet FG-900D-BDL-841-60
Fortinet FG-900D-BDL-871-36
Fortinet FG-900D-BDL-871-60
Fortinet FG-900D-BDL-874-36
Fortinet FG-900D-BDL-874-60
Fortinet FG-900D-BDL-900-36
Fortinet FG-900D-BDL-900-60
Fortinet FG-900D-BDL-950-36 Security Device
Fortinet FG-900D-BDL-964-36
Fortinet FG-900D-BDL-974-36
Fortinet FG-900D-BDL-974-60
Fortinet FG-900D-BDL-982-36
Fortinet FG-900D-BDL-983-36
Fortinet FG-900D-BDL-USG-871-36
Fortinet FG-900D-BDL-USG-871-60
Fortinet FG-900D-BDL-USG-974-36
Fortinet FG-900D-BDL-USG-974-60
Fortinet FortiGate-3960E-DC
Fortinet FWB-1000E-BDL-601-36 security device
Fortinet FWB-1000E-BDL-601-60 security device
Fortinet FWB-1000E-BDL-934-36 security device
Fortinet FWB-1000E-BDL-934-60 security device
FOSTORIA FPC-763-2FA 480V
FOUR AXIS MOTION CONTROLLER BOARD P9043 REV B,4001-01,DSP S/W VER.11
FOUR AXIS MOTION CONTROLLER DSP S/W VER:14 BOARD,P9715,4001-02-00-RE-551
FOWLER Thread Measuring Wire Set 16 Different Diameter Sizes Pin Set 48PCS
FOX OFFROAD SHOCKS 985-24-010
FOXBORO 11DM-BS2 0-100PSIG
FOXBORO 11GM-BS2 0-100PSI
FOXBORO 11GM-BS2 0-100PSIG
FOXBORO 11GM-BS2 0-350PSI
FOXBORO 130M-N4 0-100 3-15PSI
FOXBORO 130M-N4 15PSI
FOXBORO 130M-N4-A-L 24VAC 20PSI 0-100
FOXBORO 13A-HS2 3-15PSI
FOXBORO 13A-MS2
FOXBORO 13A-MS2 3-15PSI
FOXBORO 220S-3F6
FOXBORO 230SM-G
FOXBORO 2801-SABA-TBA-G
FOXBORO 2803-SABA-THM-G
FOXBORO 281H-SABA-TSA-G 250PSI
FOXBORO 43AP-FA42-N/TA-1A/D-FS-SS-075/4542-J36 50-300'F
FOXBORO 43AP-PA42C/PB-CA 0-30PSI 0-120"H2O
FOXBORO 57625-441 115/230V .2/.1A
FOXBORO 57625-441 120/240VAC .2/.1A
FOXBORO 731CA-35
FOXBORO 761CNA-AT-1
FOXBORO 8002A-WCR-PJGFGZ 740PSI
FOXBORO 8002A-WPR-SJGZZZ 740PSI
FOXBORO 83F-D04S2SSTJA 12.5-42VDC 720PSI
FOXBORO 83-W-D03S1STTJA
FOXBORO 84F-T01S1SSTNF 24VDC 275PSI 0-400'F
FOXBORO 84S-T02TJRF-N 250PSI 350'F
FOXBORO 871FT-3G2B3C-9PC 150PSIG
Foxboro A2050FU D-6, 3F4-I2D2A, 3F4I2D2A, 2D8514, A2047UP-F09
Foxboro Communication Module I/A SERIES, FCM100Et, #1603AL BOX 1
FOXBORO E83 W-02SSS1 FE-6702B
FOXBORO FCP270 P0917YZ
FOXBORO IDP10-D2G021F
FOXBORO IDP10-TF1C01F 12.5-42VDC
FOXBORO IDP10-TF1C01F-L1
FOXBORO IDP10-TF1C01F-L1 12.5-42VDC
FOXBORO IDP10-TS1B03F-L1 12.5-42VDC
FOXBORO IGP20-T22D21F-M1L1B1
FOXBORO IGP20-T22E21F-M1L1B2
FOXBORO L0121CT RED
FOXBORO L0121DA BLUE
FOXBORO N0148PH
FOXBORO N-E20S-H2FB6/CS-N/SRD 2A
FOXBORO P0917YZ
FOXBORO P0926CP REV. 0E
FOXBORO P0926GX FBM233 24VDC REV. 0H
FOXBORO P0951BA (FBP10)
FOXBORO P0960HA REV. 0T
FOXBORO P0960KA REV. 0G
FOXBORO P0960KA REV. 0H
FOXBORO P0961FR CP60 REV. 0N
FOXBORO P0961FR REV. 0P
FOXJET 2464034
FOXJET 2464034 (AS PICTURED)
FOXJET 2465004D2 REV. K
FOXTAM CONTROLS UNI-4M MULTIFUNCTION TIMER 12-250V 50/60Hz
FPE 2050-140 THERMOSTATIC CONTROL VALVE
FRAMO XEB13382-000M30
FRANCIS SEARCHLIGHTS C20189-00 TRANSFORMER UNIT
FRANKE #906-CHROME BASKET STRAINER WASTE 3½"
FRANKE #906-CHROME BASKET STRAINER WASTE 3½"
Free International Shipping
FRER F96EVX AC ANALOG VOLTMETER 15 KV, 96X96, 90°
FRESE 53-1181 OPTIMA COMPACT ACTUATOR
Freshfield FMS015-30RF Amplifier
FRIDGE FREEZER GAS ACCESS VALVE & SERVICE DRIER COMBINED P700-9C23TN
FRIENDA 12 PIECES 6"TRAILER (BLACK)
FRITZ KUBLER CODIX 6.715.010.300 DIGITAL TEMPERATURE CONTROLLER 11-30V DC
FRITZ KUBLER W17.- 7 DIGIT NON RESET PULSE COUNTER
FRONT LEFT, (DRIVER) SEAT LUMBAR SUPPORT SWITCH ADJUSTER
Front Lower Passenger Side Control Arm with Ball Joint - 1ASLF00521
FRONT PANEL BOARD ASSY 77252 PF PCB CARD
FRP-342A,P-29-79B-1,P-26-79A-1 BOARD
FRU 600-00281 BOARD
FS-978 VER:1.3,CPU RAM INCLUDED MAIN BOARD
FSI CTC P21-012DR IPC, TOUCH SCREEN,INDUSTRIAL COMPUTER
FSI CTC P21-012DR TOUCH SCREEN, COMPUTER LCD & COVER BROKEN
FSP 676200 BRUSH-MTR VA
FSTB WY0039A CAPILLARY THERMOSTAT FOR OVEN
FSV-120 FIRE SAFETY VALVE 29A00013
FT-3500D MITSUBISHI HEAVY INDUSTRIES FTI-2301D-D3 PUMP CONTROLLER
FT-3500D MITSUBISHI HEAVY INDUSTRIES.LTD. FTI-2301D-D3 PUMP CONTROLLER
FTD-SD11P MELCO WGP-AR2 BOARD
FUBB8A-NW-PCA-TX2G
Fuel Injection Plenum Gasket Set Fel-Pro MS 96976
Fuel Injection Plenum Gasket Set Fel-Pro MS 96976
FUEL INJECTOR MINI WIRE HARNESS CONNECTOR 12696437 FITS GM
FUEL TANK PUMP MODULE ASSEMBLY 4804209
FUJI AC SERVO MOTOR GYS401D5-RB2,GEARHEAD PGX60-N-10
FUJI Circuit Breaker Thermal Magnetic 3P, 100A, SG103CUL, BOX"A"
FUJI Circuit Breaker Thermal Magnetic 3P, 32A, SG103CUL, BOX"R"
FUJI Circuit Breaker Thermal Magnetic 3P, 40A, SG103CUL, BOX 6 "P2"
Fuji Circuit VME Board FSC-30D
FUJI Cognex 4400 VME Board VM13B 203-0024 / CCD Cable
FUJI Cognex LSO1000 VME Board VM15 203-0030 REV.A
FUJI CP91D BOARD,MX100 CP91 90-001-1C
FUJI EARTH LEAKAGE CIRCUIT BREAKER 40A, 4P 415V, SGa104A,
FUJI EARTH LEAKAGE CIRCUIT BREAKER 40A, 4P, 400V, SGa104A,
FUJI Earth Leakage circuit breaker, EW50AAG, AC100-230V, 30mA, #103A3
FUJI ELECTRIC 6KG1143015X1B1 380-480V 27A
FUJI ELECTRIC 6KG1143040X9B1 380-440V 86A
FUJI ELECTRIC AC Power Regulator 200/220V 100A, APR-MX2, RPXD2100-2T, RPXD21002T
FUJI ELECTRIC AC Power Regulator 200/220V, 150, APR-MX2, RPXD2150-2T, RPXD21502T
FUJI ELECTRIC FCX AII SERIES ALL PRESSURE TRANSMITTER FKCW11V5AXCYYAU
FUJI ELECTRIC FRN015P11S-4UX 380-480V 27A
FUJI ELECTRIC FRNF50C1S-2U, FRNF50C1S2U, INVERTER,
FUJI ELECTRIC FVR220G5S-2 200-230VAC 86A
FUJI ELECTRIC FVR-C11 MODEL FVR0.4C11S-7EN INVERTER AC DRIVE
FUJI ELECTRIC JZNC-YPS01-E 200-240VAC 3.4-2.8A
FUJI ELECTRIC KEYPAD, FLT-AKE, FLTAKE, #140S
FUJI ELECTRIC PLC MICREX-F NC1X3204
FUJI ELECTRIC PLC MICREX-F T-LINK SLAVE MODULE NC1L-TS1
FUJI ELECTRIC PXR5NEY1-1V000 TEMPERATURE CONTROLLER
FUJI ELECTRIC SERVO MOTOR, GYB201D5-HC2, GYB201D5HC2
FUJI ELECTRIC ST7PTIMER AC 100/120V
FUJI ELECTRIC ST7P-2 TIMER MODULE 120VAC 10MIN - LOT OF.
FUJI ELECTRONICS LCDIF2-MEM REV.A2 BOARD
FUJI EPSON HC-100,H1001AEJ HAND HELD TERMINAL
FUJI EPSON HC-100,H1001AEJ HAND HELD TERMINAL
FUJI FALOIC RYS401S3-VVS-ZA2 SERVO DRIVER
FUJI FRENIC-MINI INVERTER FUJI ELECTNIC FA FRN1. 5C1S-4J
FUJI FRN5.5E1S-2CP1 INVERTER ,
FUJI FRN5.5E1S-2CP4 INVERTER,
FUJI FRN7.5E1S-2CP3 INVERTER ,
FUJI FTU 251B MICREX-F
FUJI FVR.C11, FVR3.7C11S-2 INVERTER
FUJI FVRO.4C9S-6,FVR-C9S 0.4KW INVERTER
Fuji GYS201DC1-SA-B, AC Servo Motor #
FUJI HAKKO MONITOUCH V808CH0,& 8M LONG CABLE ,
FUJI HENSPKUKI GEARD MOTOR MT-9-5.4-002LB
FUJI INVERTER FVR037E7S-2 3.7KW 0.2 TO 400Hz
FUJI IS70B VME BOARD IS70B
FUJI KIKI P-SOURS 1-A1835C PCB NCMK-M1X
Fuji Latex FA-2016EB, FA2016EB, Shock Absorber, #1612V21
FUJI LM1-PP 15-4 MAIN DRIVE CONVERTER PCB CARD SA536923-01
FUJI MICREX-F T-LINK SLAVE MODULE FTL 651B
FUJI MS4SM-AP SUPER TIMER 0.05S-60H 100-240VAC 50/60Hz
FUJI NC1S-2,NC1P-E0,NC1X3204[3EA],NC1Y32T05P1[3EA],NC1Y16R-08,NC1L-TS1
FUJI OEM GOLDSTAR FPU120,STARCON-MF FPU 120A
FUJI POD UG420H-TC4 TOUCH SCREEN
FUJI POD UG420H-TC4 TOUCH SCREEN
FUJI PXW-9 DIGITAL TEMPERATURE CONTROLLER PXW9-TAY2-8V000-A
FUJI RPNE2100-T/UL 100-240V 100A
FUJI SC-N2S, SC50BAA, CONTACTOR, 200-220V, 50/60HZ,
FUJI SEIKI VALVE 16413
FUJI SEIKI VALVE 16414
FUJI SEIKO C-MAX STUB HOLDER C-HDW-26*11
FUJI SEIKO STUB HOLDER CHDW26*1180
FUJI SEIKO STUB HOLDER HDW-22*0680
FUJI SEIKO STUB HOLDER HDW-22*1100
FUJI SEIKO STUB HOLDER HDW26*1200
FUJI SEIKO STUB HOLDER HDW-26*1300
FUJI TEMPERATURE CONTROLLER PXR4TAS1-0Y000
FUJI Temperature Controller PYX4-MCY1-123QC, PYX4MCY1123QC, 2#130Z44 Box A
FUJI VME COMMUNICATION BOARD VM1440A
FUJI VME Memory Board VM1932 X004IPA-3
FUJI WMH VARIABLE RESISTOR 25W HB 3KΩ - LOT OF 9 PCS
FUJI ZAFEK403-MYAAY-Y THERMAL CONDUC IVITY GAS ANALYZER
FUJIFLIM 935053 TC2000RM-CH 230VAC 1A
FUJIKIN 083052 FPR-71RS1-9.52-2-PA-BR,N.C. 0.34~0.69MPA
FUJIKIN 093366 FP-71RS1-9.52-2-PA-BR,N.O. 0.39~0.49MPA