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
TR Electronic Lineal Encodee 307-00637
TR Electronic Profibus DP Encoder CEV58M-00052
TR ELECTRONIC ROTARY ENCODER HE-65M 205-00019
Trabon 540-800-100 6T8 Gear Pump
TRABON UNKNOWN PART# MAXIMONITOR UNIVERSAL CONTROLLER
Traco Power TIS 600-124 Industrie Power Supply | TIS600124
Traco Power TIS 600-148 Industrie Power Supply |TIS600148
TRACON 112.5KVA TRANSFORMER 326-01 H-1-2-3-600V H-4-5-6-400V 3PH TYPE ANN CLASS
TRAFOBAU SCHUSTER TRANSFORMER D8922 PEITING GLD11-3870-3,
TRAFOBAU SCHUSTER TRANSFORMER DTU2-3449-3 0.750KVA,
TRAFOBAU SCHUSTER TRANSFORMER ST1E2-3451-4 1KVA PRI 380V SEC 110/220V, MAHO MH
TRAFOBAU SCHUSTER TRANSFORMER ST1E2-4191-4 PRI 380V SEC 110/220V 0.500KVA, MAHO
Tramec Gearbox EP 75/2C 20 T/T AE11 P04 APS UA
Trane Barometric Relief Damper BAYBARM011A
TRANE CONTACTOR 24v coil WW30X0903
Trane Controls CNT-542 NOS 20PS008KA050E020D
TRANE CRHE750C4C1A0R1C2B0 SEMI HERMETIC REFRIGERATION COMPRESSOR
Trane CVMA003NAAA Centravac Chiller System Control -
TRANE HEATER/RADIAT
Trane High Pressure Cut Out Controller CNT-510
TRANE LUBE OIL FILTER FLR01592
TRANE MTR00364 METER COUNTER 6 DIGIT 115VAC REDINGTON SR26-4816 3.5VA
Trane RMWD1100BA0 100-240V 50/60Hz 80W Refrigerant Monitor
Trane Tracer Summit Web Server / WebOps Controller 49500498
TRANE VFD TR200 CONTROL PANEL 15KW 20HP 3PH 32.0/27.6A 380/480V W/BYPASSAR W
TRANE X1365032201 CHILLER REMOTE
TRANE X13651102060 REMOTE HUMAN INTERFACE CONTROLLER HIM
TRANILAMP TRANSFORMER TC 500 VA / 2 1PH,
Trans Coil Three Phase Line Reactor KLR80CTB 600V 80 amp T1998 T1999
TRANS TEK 0111-0000, PARTS
TRANS-COIL INC KLR110ACB 3PH LINE REACTOR
Trans-Coil KLR25ARL 25A Three Phase Line Reactor
Transducer I/O PCB HT201733-1-10
Transecter Apex IIII 120TR AC Surge Protector
TRANSFER SWITCH SQUARE D 100AMP 240VAC. DOUBLE THROW NOT FUSIBLE 82253
TRANSFORMER 22006 0-100-110 (1000VA) 0-26 (30VA) KEG2C HITACHI SEIKI TF-20 LATHE
TRANSFORMER 6E1281 15KVA 480V 3PH 60HZ EPX
TRANSFORMER MODULE WITH AW31547 REV. D BOARD, MJ2955 2N3055
Transmission construction NORD DORCAC SK15000/3 / 15.0 KVA
Transmission construction Nord SK CU1-STD control unit | 78200020/35D300022582
TRANSMISSION ROLLER SENQCIA #40 RIV 10Ft 3.048m TRANSMISSION ROLLER 40-2R PCPII
Transmitter pressure differential 1151DP5S22B1M4DFT0 1151 smart 2 yr
Transmotec WHD80141-24-30-OE DC Transmission Motor
Transtector APEX IV X5 120WMR -AC Surge Protector
TRASFOR TRAFO TRANSFORMER 996 321 B, 1PH PRI 204-480V
TRASFOR TRANSFORMER 996 313 A,
TRASFOR TRANSFORMER TNM-1mv100/E,
TRASFOR TRANSFORMER TS-E-256, NR. 29-30401/047, 1PH FR AGIECUT EDM CHARMILLES
Trazar AMU10H-1 RF Match, 2922-001, 24 VDC, 5 Amp, 553-05430-00, 418898
Trazar Corporation M/N AMU10H-1, P/N 553-07491 00
Trazar RFDS-1 RF Match, 3884-001, Samsung, 24 VAC, 5 Amp, 553-07491-00, 418877
Trazar RFDS-1 RF Match, 3884-001, Samsung, 24 VAC, 5 Amp, 553-07491-00, 418892
Trazar RFDS-1 RF Match, 3884-001, Samsung, 24 VDC, 5 Amp, 553-07491-00, 418873
Trazar RFDS-1 RF Match, 3884-001, Samsung, 24 VDC, 5 Amp, 553-07491-00, 418895
Trazar RFDS-1 RF Match, 3884-001, Samsung, 24 VDC, 5 Amp, 553-07491-00, 418901
Trazar RFDS-1 RF Match, 3884-001, Samsung, 24 VDC, 5 Amp, 553-19900-00, 418887
TRD Bimba CYL-5685677 6" x 22" Stroke 250 PSI Pnumatic Cylinderarr
Trd Bimba SK100-400-HC Seal Kit
TRD MANUFACTURING AC 1000 CYLINDER END
Treatment Pump For 30ml Round Shiny Silver (Pump Only) Box Of 1,105
Trebor 110 ULTRA HIGH PURITY CHEMICAL PUMP, 110-031/FLR, PUMP PNEUMATIC, 114142
Trebor 229-0002-08 Surge Suppressor, 601TF-SC, 134347
Trebor AK4712 Maxim 50 High Purity Chemical Pump, E52886, 126328
Trebor AK5792 Maxim 50 High Purity Chemical Pump, E53576, 126327
TREBOR BOSS 700 ULTRA HIGH PURITY CHEMICAL PUMP, 117376
Trebor Magnum 620R HIGH PURITY PUMP, 107683
Trebor Magnum 620R HIGH PURITY PUMP, AW1409,110 C MAX, ASSY MUFFLER CHECK,117615
TR-Electronic 2200-04102 Laser Rangefinder
TR-Electronic LA46 Absolute Linear Encoder 321-00601 | 350mm
TR-Electronic LA46 Absolute Linear Encoder 321-00884 | 300mm
TR-Electronic LA46 Absolute Linear Encoder 321-00942 | 1000mm
TRENDnet TK-803R 8-port KVM USB/PS2 Rack Mount Switch S89
Trenz Electronic CompactPCI Serial Card | TEC0810-03 | DDAQ MPSOC CPU
Trenz Electronic TEC0800-01 DDAQ Rack Enclosure with Backplane 07760.40.00.24.20
Trenz Elektronik 538519 Digital I/O Board TEC0719-01
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Trenz TEC0711-03 Module TEC Controller Base Board
Trenz TEC0712-01 Controller Base Addon Board
Trenz TEC0717-02 Module TEC Power Monitor
Trenz TEC0718-01 Module TEC 4 Channel SENT Input
Trenz TEC0811-01 Module DDAQ AD/DA Expansion
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Trerice P87700T Air Operated Precision Pneumatic Controller
Treviglio Electronic Counter TP702 Old Stock
Treviglio Electronic Counter TPE70 Old Stock
Trex-Onics 16awg/1PR Thermocouple Wire 100’+
TRIAD CONTROLS MG24OF20 MICROGUARD LIGHT CURTAIN CONTROLLER
Triad Microguard MG-20-AB-20 12VAC Diagnostic Display
Tri-Clover B53-6000T-1 1/2-E-316-12-1-6 Air Actuator Valve
Trico 37016 5 OZ Oiler ¼” Sight Glass
Trillim 865-7192-11-01 TCON3 Board, PCB, TCON4, TCON, 865-5213, 153806
TRILLIUM 865-5165-19-05 DDPS2 PCB BOARD, 133146
TRILLIUM 865-5165-19-05 DDPS2 PCB BOARD, 133150
TRILLIUM 865-5221-08-01 PCB BOARD, 112746
TRILLIUM 865-5221-08-01 PCB BOARD, 115661
Trillium 865-5228-00 BINT 2 Assy Board, PCB, LTX, 865-5228-10-1, Apogee, 174396
TRILLIUM 865-5228-08-01 PCB BOARD, 140534
TRILLIUM 865-5228-08-01 PCB BOARD, 140535
TRILLIUM 865-5228-08-01 PCB BOARD, 140536
Trillium 865-5925-00 PCB, FMTS3, 119159
Trillium 865-5956-01-03 PCB, CPAB2, 121836
Trillium 865-5957 PCB, TCON4A/TCON4AS, 121833
Trillium LTX 865-5169-03 Board, PCB, CPMY2, 033902030, 136895