推送：0100-02355省市县区域/直送2024全+境+派+送

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。

Altran C-3729 AC Transformer Input 460V AC Output 230V AC 3.5A

 Allen Bradley 1732D-IB8M12 /A ArmorBlock DeviceNet 8-Ch Digital Input

 Allen Bradley 440N-G02014 /B Ferrogard FRS2 Interlock Switch 250VAC

 Siemens 6SC6101-2B 6SC6 101-2B SIMODRIVE Transistor PWM Converters Chassis

Lumberg Automation 0910ASL408 0910 ASL 408 Belden AS-Interface Module 4/4 I/O

Schneider Electric 170ADO83030 Modicon Momentum I/O Base 6 Relay Output Module

GE Energy Services WESTERM D20KI1 517-0146 Interposing Relay Board

Schneider Electric 140XBP00600 Modicon Quantum 6-Slot Backplane Rack

Siemens 6ES7312-1AD10-0AB0 6ES7 312-1AD10-0AB0 SIMATIC S7-300 CPU 312 Controller

Siemens 6FX1120-5BA01 6FX1 120-5BA01 SINUMERIK 880 NC CPU Module

Allen Bradley 42EF-P2MPB-F4 /D PHOTOSWITCH RightSight 3m Sensor

 Allen Bradley 1771-OGD /B PLC-5 Digital DC Output Module 16-Point TTL 5V

For Parts Siemens 6SL3040-0MA00-0AA1 6SL3 040-0MA00-0AA1 SINAMICS Control Unit

 For Parts Siemens 6SL3040-0MA00-0AA1 6SL3 040-0MA00-0AA1 SINAMICS Control Unit

 Allen Bradley 440P-CRPS11D4 Series B Safety Limit Switch 1NC 1NO

Allen Bradley 1734-IE4CK Ser C POINT I/O 4-Ch High Density Current Input Module

FOR PARTS Allen Bradley 1769-IF8 /A CompactLogix 8-Ch Analog Volt/Current Input

Siemens 6ES7231-0HC22-0XA0 6ES7 231-0HC22-0XA0 S7-200 EM 231 4-Ch Input Module

Allen Bradley 2093-PRS5 /A Kinetix 2000 5-Axis Power Rail

Allen Bradley 1771-NIS Series C PLC-5 8P Current Input High Resolution Module

 SMC CDQMA32TN-50 CQM Compact Auto-switch Guide Rod Cylinder

 Lika CK58-H-250ZCU415RL3 Standard Encoder for Heavy Industrial Applications

GE Fanuc IC670MDD441J Mixed Input/Output Module 24V DC 10 Inputs 6 Outputs

METTLER TOLEDO 8100232-02B 16293100A Q.iMPACT Matroller Jagxtreme Flow Meter

 Schneider Electric 9001SK1L35LGGH5 /J Illuminated push-button

 Allen Bradley 1492-SPM2C060 /D Protector/Circuit Breaker 2-P 6A

Allen Bradley 1794-TB3TS /A Flex I/O Temperature Terminal Base NO Hook

Turck WSM 126-3M Actuator and Sensor Cordset 3m Right Angle Male

Lumberg Automation RST4-RKT4-643/8M Actuator / Sensor Cordset 8 m

Allen Bradley 2097-TB1 Series A Kinetix 300 I/O Terminal Expansion Block

 Sealed Siemens 6ES5434-4UA12 6ES5 434-4UA12 SIMATIC S5 434-4 Digital Input

Allen Bradley 2198-H040-ADP-IN /A Kinetix 5500 Connector Kit

Allen Bradley 898D-P88RT-M19 Series B Safety Wired Distribution  LED 8 Ports

Allen Bradley 440R-M23151 /B MSR138DP Minotaur 2 N.O./3 N.O. 24V Safety Relay

 Siemens 6ES7307-1BA01-0AA0 6ES7 307-1BA01-0AA0 PS 307 Power Supply

 Eaton TMR5N05120 TMR5 Series Time Delay Relay 0.1-10sec DPDT 8 Pins

 Sealed Molex 1300070051 Mini-Change B-Size Single-Ended Cordset 6-P 1.83m 6'

Allen Bradley 2094-PRS1 /A Kinetix 6000 Power Rail Slim 230V or 460V 1 Axis

Allen Bradley 1492-IFM40DS120A-4 /A 40-Point Isolated Digital IFM 120V AC Qty

Allen Bradley 1769-CRL3 Ser A CompactLogix/MicroLogix 1m Bus Expansion Cable

 Allen Bradley 1746-IA4 /A SLC 500 4-Channel AC Digital Input Module

 Allen Bradley 194R-N1 /A NFPA 79 Internal Operating Handle with Shaft

1   Allen Bradley 194R-N1 /A NFPA 79 Internal Operating Handle with Shaft

 Allen Bradley 855E-24GL4 /A Control Tower Stack Light 24V Red

 of 60  Allen Bradley 1492-CJLJ6-3 /A Plug-In Center Jumper 6mm

Siemens 6ES7315-2AF02-0AB0 6ES7 315-2AF02-0AB0 SIMATIC S7-300 CPU315-2 DP

Lumberg Automation 0930-DSL-700 0930 DSL 700 LioN-M DeviceNet I/O Device

Siemens 6ES7315-2AF02-0AB0 6ES7 315-2AF02-0AB0 E-Stand 4 S7-300 CPU315-2 DP

Camozzi MC202-N-5TF FRL Series MC Completed Assembly Group N 2x NPTF Ports

 Sealed Siemens 6GK1713-5CB61-3AA0 SIMATIC NET PROFIBUS S7-5613 Version V6.0

Hirschmann RS20-0800M2T1SDAEHH07.1.01 8-Port Fast Ethernet Switch Managed Qty

Square-D 8702 TYPE A0-4 Series B Full Voltage Contactor 9 A 600V

Siemens 6ES7953-8LL20-0AA0 6ES7 953-8LL20-0AA0 SIMATIC S7-300/C7/ET200 MMC 2MB

Allen Bradley 20-VB00601 /A PowerFlex 700S / 700H DPI Interface Board Qty

Siemens 6SE3290-0DC87-0FA4 6SE3 290-0DC87-0FA4 MICROMASTER RFI Filter Class A

 Allen Bradley 800T-PB16B /T Type 4/13 Momentary Contact Push Button

CONTINENTAL DIAMOND TOOL 237621-2 120/140 GRIT 4.00” OD REPLATE GRINDING WHEEL

CONTINENTAL DIAMOND TOOL 238700-2 120/140 GRIT 4.00” OD REPLATE GRINDING WHEEL

WIDELL 476539 M33X2.0 TAPER HSS D7 4FL 222

AMP F 90067-2 8511 F CRIMPER CRAMP 333

CUTLER HAMMER 58-4219-2 GATE CONTROL BOARD 444

VITEC 436C 79985-29M RELIALARM II TB CONNECTION 444

PARKER COU-0604-S18 COIL 10W 120/110V 60/50HZ 678 - QTY 2

WAKO WT25-150S FILTER AND STRAINER 222

NATIONAL 61000822 CARBON BRUSHES 444 - LOT OF 12

PARKER 926839Q 10Q VG HYDRAULIC FILTER ELEMENT 444

McDaniel Controls Pressure Gauge 0-1000 PSI 1/2" NPT

KAWASAKI 39600-60490 PACKING KIT SEAL 222

SMC CQ2L32-75DM COMPACT CYLINDER HHH

OILES STF28 SLIDE SHIFTER HHH

GOULD MODICON AS-B350-001 OUTPUT MODULE 115VAC 444

GRACO 562717 DIVIDER VALVE 444

BRUCE 3160330 PCB

BRUCE 3160330 REV. F PCB

KAWASAKI 41621-0 PLATE 222 - QTY 10

MUELLER STEAM M6700961 HT J5764X SPECIALTY STRAINER VALVE 1” 678

MUELLER STEAM 481465 862 1613M WCP 600 SWP SPECIALTY STRAINER VALVE 1” 600# 678

QUALITROL CORP 208-60E PRESSURE RELIEF DEVICE 10 PSI PAT. 3,217,082 678

BROWN & SHARPE B & S 2G 1” & 1 1/4” PARTS FOR SCREW MACHINE??? 333 LOT OF 7

SIEMENS 53-813-096-501 INNER OIL GUARD 678

GENERAL ELECTRIC A11745005 RELAY TRANSFORMER CASE 222

GENERAL ELECTRIC AB40 6476K14001 KILOARS WATTMETER 222

ACME 2301205 3/4” STEEL STRAPPING STEEL BANDING 700 Qty

GENERAL ELECTRIC JKM 497X31 3 CURRENT TRANSFORMER 222

BERGEN POWER 3100 TYPE B PIPE SUPPORT 1/8IN UP TRAVEL LINE NO. 1 SIZE 11

SALISBURY 8 PRO HOOD 40597 2 013 ARH FLASH PROTECTIVE VISOR 222

KENNAMETAL B-1216 INSERT TP-43 4DL81 INDEXABLE BORING BAR 333

LITTELFUSE L70S 600 SEMICONDUCTOR FUSE 444

COOPER CROUSE HINDS EYD46 SA CONDUIT SEAL FITTING M/F 1-1/4IN 678 - QTY 2

NORTON RD3119 4" DIAMETER 100/120 GRIT DIAMOND GRINDING WHEEL REPLATED

 1/4 SEALS GASKET 444 LOT OF 12 PACKAGES

GE CR353FE3BA1 DEFINITE PURPOSE CONTACTOR 50A 3P 444

CONTINENTAL DIAMOND TOOL REPLATE 4" OD 120/140 GRIT 238761-2 GRINDING WHEEL 678

CONTINENTAL DIAMOND TOOL REPLATE 120/140 GRIT 4" OD 2389223-2 GRINDING WHEEL 678

CONTINENTAL DIAMOND TOOL REPLATE 4" OD 120/140 GRIT 2389223-2 GRINDING WHEEL 678

LAMONS R R16 S347 09-19 180318B07 ASME B16.20 OVAL GAKET 678

WM 1 S/160 A/SA312 T316/LS Q6499 STAINLESS STEEL PIPE NIPPLE 678 LOT OF 9

COOPER B LINE B2086ZN ONE HOLE TUBING CLAMP 3/8 IN OD ZINC PLATED 678 0

STEWART R BROWNE G40-P GROUNDING CLAMP G40P 678

CELEROS UNION PUMP 822B0183800D21400 SHAFT SLEEVE 678

ELASTIMOLD K151/2SR DEADBREAK CONNECTOR L-G 200A 15.2KV

 10MM - QTY 10 - 222 -

BROWN & SHARPE 3.5999 D7 RING GAGE 333

BROWN & SHARPE .7001 F81 RING GAGE 333

SKF SY 40FM PILLOW BLOCK BEARING PPP

GOULD RFS60 REABLE FUSE 60A 222 - QTY 19

IFM EFECTOR 200 OA3500 DIFFUSE REFLECTION SENSOR 222

A193 LSF B7 STUD BOLT 3/4” 2 NUT METAL FASTENER HIGH TEMP/PRESSURE 222 LOT OF 9

EFECTOR ADAPTER G1-1/4-R1 E40205 FLOWMETER ADAPTER G114R1V4AE40205 222

UNUON BUTTERFIELD UB 1541 1010524 NPT PIPE TAP 11 1/2” 222

WIKA 9834112 233.34 PRESSURE GAUGE 4.5IN DIAL 1/2IN NPT 0-5000PSI 678

LFE V4-24LS-RL00 METER RELAY 195 SERIES 4.5IN 0-200A AC SINGLE LO 678

GE 9F60CED015 FUSE 5.5KV 60HZ 15E A SIZE C TYPE EJ-1 678

S & C ELECTRIC SM-5 130125R4 REFILL UNIT POWER FUSE TYPE SM 4.16 KV 80E AMP 678

DODGE 130051 412 T SECTION OIL RING 678

VERMONT A1603 PIPE TAP 7FL 1-1/2-11-1/2 NPT HS G 222

TOHNICHI QSPLS50N3 TORQUE WRENCH HHH

GANDALF 1996ZR POWER SUPPLY MODULE 120V 60HZ 0.1A 444

WESTWARD R34 CRV PEAR HEAD SOCKET RATCHET 3/4" 222 19" LONG

AMPROBE ACD-16 TRMS-PRO 1000A DATA LOGGING CLAMP METER WITH TEMPERATURE 222

LAMONS 6 150 A20 PTFE A20 IR ASME B16 20 6” GASKET 678 LOT OF 9

LAMONS R37 F-5 ASQR371 OVAL TYPE R OVAL GASKET 678

SMITH BLAIR 244-00023812-000 REDI-CLAMP REPAIR CLAMP 2.38” OD 12” 120 PSI 678

SMC MBF32-250 TIE ROD CYLINDER HHH

SMC MBF32-250 TIE-ROD CYLINDER HHH

TIMKEN LL52549 AND LL52510 TAPERED ROLLER BEARING 333

FAG B7011 TPA P4 UL SUPER PRECISION BALL BEARING 333

MARXMAN MORSE 82543 HEX DIE 1IN-11-1/2 NPT CBN 222

GENERANT DCT 8 6 SS MALE CONNECTOR 1/2-3/8SS TUBE FITTINGS 444 LOT OF 10

NACHI DRILL BIT HSS 1/2IN 333 - QTY 4

EUCHNER NZ1RG-3131-M SAFETY SWITCH 999