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。

Allen Bradley 1336-GMS5 /A Bulletin 1336 Communications Module 5VDC 450mA

 Host Automation H4-ECOM-START 405 Ethernet Communication Module Kit

 Allen Bradley 1794-IF2XOF2I /A Flex I/O 4 Point Analog Combo Module Fw:I

B&R Automation 7CP476.60-1 CPU Module W/4 Expansion Slots 24VDC & ME020

 Allen Bradley 1769-OB32T /A Compact I/O 32-Pt Digital Output Module

Allen Bradley 1794-VHSC /A Flex I/O High Speed Counter Module W/ 1794-TB3G Base

Lenze EMF2102IBCV001 Lecom A/B Inverter Communication Module RS232 24VDC

1  Lenze EMF2102IBCV001 Lecom A/B Inverter Communication Module RS232 24VDC

 Automation Direct D4-16TR DirectLOGIC DL405 Relay Output Module 16-Pt

 SEALED Host Automation H4-ECOM 10BASE-T 405 Ethernet Communication Module

 SEALED Allen Bradley 5069-OB8 /A Logix 5000 Compact 5000 DC Output Module

Siemens 6SL3100-1AE31-0AB0 Sinamics Breaking Module 2-Digital Inputs/Outputs

 Allen Bradley 1794-IF2XOF2I /A Flex I/O 4 Point Analog Combo Module Fw:H

 SEALED Allen Bradley 1769-IA16 /A Compact I/O 16-Pt Digital Input Module

1   SEALED Allen Bradley 1769-IA16 /A Compact I/O 16-Pt Digital Input Module

Reliance Electric 45C961 Shark 16-Point Output Module

Allen Bradley 1761-L32BWA /E MicroLogix 1000 PLC Processor Module Frn:1.0

Rockwell E15033-1 64-Channel Multiplexer Module E15032-2

 Allen Bradley 1738-OW4M12 /A ArmorPoint I/O Discrete Output Module 30VDC 2A

Allen Bradley 1761-NET-ENI /C EtherNet/IP Ethernet Interface Module

 Allen Bradley 1761-NET-ENI /C EtherNet/IP Ethernet Interface Module

 Host Automation H4-ECOM 10BASE-T 405 Ethernet Communication Module

 Fuji NP1S-22 Micrex-SX Redundancy Module Power Supply 110VAC 24VDC 50/60Hz

 SEALED Allen Bradley SP-140582 Drive Accessory SCR Modules 75-125HP 140582

GE Fanuc IC694MDL940A Output Relay Module 2A Form A 16Pt Isol 24VDC 120/240 VAC

 Sick SX0A-A0000B Standard System Plug STTIC I/O Modules

 SEALED Allen Bradley 1785-O5E /A PLC-5 802.3 OSI Interface Module

 SEALED Allen Bradley 1771-IA /C PLC-5 Input Module

Allen Bradley 1492-ACABLE025UD /A Pre-Wired Cable for Analog I/O Modules

B&R Automation 8AC110.60-2 AC110 ACOPOS CAN Fieldbus Interface Module Plug-In

ABB FENA-01 Ethernet Communication Adaptor Module Rev K

Siemens 525-1102 TI525 Simatic 505 CPU Module

Eurotherm 2216E/NS/VH/XX/R1/RF/2XX High Limit Temperature Control Module

Eurotherm 2216E/NS/VH/L1/XX/RF/2XX/XXX High Limit Temperature Control Module

GE Fanuc IC694MDL645A Input Module 24VDC 16Pt Grouped Pos/Neg

 Power Integrations 2SP0320T2C0-17 Power Module 15.5V 2W 1.7kV 20-pin 600mA

 Allen Bradley 1794-OA16 /A Flex I/O 16-Pt Digital Output Module 120VAC

 GE Fanuc IC200MDL640F VersaMax 16Pt Input Module POS/NEG Grouped 24VDC

Reliance Electric 45C944 Shark Input Module DC Sink 8-Point

Allen Bradley 2711P-RN6 /B PanelView Plus Communication Module DH/DH485/RIO

B&R Automation 7CM211.7 CM211 Combination Module 24VDC 8-Inputs/Outputs

B&R Automation 7NC161.7 NC161 Incremental/Absolute Encoder Module 100kHz

Fuji Electric NP1BS-13 Power Module Base Board 13 Slot 24VDC 70MA

Rexroth Indramat DFF1.1 I/O Module Circuit Board 109-0852-4B03-08

Allen Bradley 1762-IR4 /A MicroLogix 1200 4-Chnnl Resistance Input Module

Allen Bradley 1734-VHSC24 & 1734-VHSC Point I/O Very High Speed Counter Module

 Allen Bradley 1747-SN /B SLC 500 Universal Remote I/O Scanner Module

1   Allen Bradley 1747-SN /B SLC 500 Universal Remote I/O Scanner Module

GE Fanuc IC694MDL655B Input Module 32 Point 24VDC

 SEALED Allen Bradley 5069-IB16 /A Logix 5000 Compact 5000 DC Input Module

Reliance Electric 45C982 SharL High Speed Counter Module 10KHz Max

 Automation Direct EA-FLASH-128MB 128 MB CF Flash Memory For Option C Module

 Allen Bradley 1771-SN /A Input/Output Scanner Module 1.2 Amp 5VDC Frn C

Allen Bradley 1785-L40C15 /E PLC5/40 Control Net Processor Module 3A 5VDC

Automation Direct D2-260 DirectLogic Dl205 CPU Module 15.8K Words Ladder Memory

ABB FDNA-01 DeviceNet Communications Adapter Module

 Westcode W3270NC200 Power Module 2000V Blocking Voltage 1.76V

 SEALED Allen Bradley 1492-CM800-LD002 /A ControlLogix Conversion Module

Allen Bradley 20-750-2263C-1R2T /A PowerFlex 750 24VDC 22-Series I/O Module

1  Allen Bradley 20-750-2263C-1R2T /A PowerFlex 750 24VDC 22-Series I/O Module

Fuji NP1AYH8V-MR 8-Channel Analog Output Module

Allen Bradley 1794-IF2XOF2I /A Flex I/O Analog Module W/1794-TB3 Combo Base

 SEALED Allen Bradley 1492-CM800-LA003 /A ControlLogix Conversion Module

 SEALED Allen Bradley 1492-CM800-LA001 /A ControlLogix Conversion Module

 SEALED Allen Bradley 1492-CM800-LD005 /A ControlLogix Conversion Module

Allen-Bradley 25-COMM-E2P /A PowerFlex Communication Module Dual-Port Ethernet

 Allen Bradley 1746-IN16 /C SLC 500 Digital Input Module

Rexroth DSS02.1 Sercos Interface Module Board 109-0852-4A01-11

1  Rexroth DSS02.1 Sercos Interface Module Board 109-0852-4A01-11

B&R Automation 3IF060.6 Interface Module 1-Slot For Connectable Interface Module

 Red Lion PRA13021 Relay Module 115VAC 12-Pin Base

Fuji Electric NP1X1606-W Digital Input Module 16-Points 24VDC 35MA

Allen Bradley 1756-OW16I /A ControlLogix 16Pt Digital Relay Output Module Fw:3.2

ManRoland MS20 MICE Switching Module 18-60VDc 3.5-1.1A 07.98241-0123

Rockwell E13847 Goss Control Module Printed Circuit Board

B&R Automation 8AC122.60-1 ACOPOS AC 122 Resolver Interface Module

Allen Bradley 1756-ENBT /A ControlLogix Enet/IP Comms Module 24VDC

1Allen Bradley 1756-ENBT /A ControlLogix Enet/IP Comms Module 24VDC

B&R Automation 7AI354.70 4-Input Analog Input Module

 Nortel Networks NT7B09AAAD Digital Station Module

 Siemens 3RK2200-0D K60 Compact Module 24VDC

1   Siemens 3RK2200-0D K60 Compact Module 24VDC

 Allen Bradley 1492-CM800-LD005 /A ControlLogix Conversion Module

Reliance Electric 45C941 Input Module Programmable Controller 115/230VAC

Allen Bradley 1734-IE2C /C Point I/O 2-Pt Analog Input Module FW: 3.004

Automation Direct D2-16ND3-2 Input Module 16-Point 24VDC 8 points per common.

Allen Bradley 2094-BMP5-M /A Kinetix 6500 4 Amp Servo Axis Power Module

 SEALED Allen Bradley 1794-IB10XOB6 /A Flex I/O Module 10 Input 6 Output

 SEALED Automation Direct D2-12TR DirectLogic Relay Output Module 12-Point

Allen Bradley 1747-L541 /C SLC 500 CPU Processor Module

 Automation Direct D4-16ND2 DirectLOGIC DL405 Discrete Input Module 16-Pt

Allen Bradley 1746-NT4 /B SLC 500 Thermocouple /mV Input Module FRN: 2

 Allen Bradley 1794-IB10XOB6 /A Flex I/O Module 10 Input 6 Output

 SEALED Cognex CCB-84901-0902-05 I/O Module Cable 185-0265R Rev. E

ABB 1SAP210400R0001 TU552-CS31 Communication Terminal Interface Module 1/2-Wire

 ABB RDCO-03C DDCS Communication Option Module Add-On W/4 Fibre Optic Chs

 Automation Direct D2-16TD2-2 Output Module w/ Removable Terminal Block

Allen Bradley 2085-OW16 /A Micro800 16-Point Relay Output Module

Allen Bradley 1747-SN /B SLC 500 Universal Remote I/O Scanner Module Frn. 1.0b

1  Allen Bradley 1747-SN /B SLC 500 Universal Remote I/O Scanner Module Frn. 1.0b

Allen Bradley 1734-485ASC /C Point I/O ASCII Interface Module RS485/RS422

B&R Automation 7IF361.70-1 IF361 Network-Capable Interface Module RS485

Allen Bradley 1492-ACABLE010YT /A Pre-Wired Cable for Analog I/O Modules

Allen Bradley 1492-ACABLE020UD /A Pre-Wired Cable for Analog I/O Modules

 Allen Bradley 1794-IA16 /A Flex I/O 16-Pt Digital Input Module 120VAC

B&R Automation 7AT664.70 4-Input Thermocouple Analog Input Module

 SEALED SICK CDM420-0101 Connection Module 24VDC 6-Port

B&R Automation 8AC112.60-1 AC112 ACOPOS Powerlink Interface Module Plug-In

Sick CDM420-0001 Modular Connection Module W/ CMP490 Power Converter

Allen Bradley 1734-IA4 /C Point I/O 4-Pt Digital Input Module FW: 3.022

B&R Automation 7DO135.70 Digital Output Module 12-24VDC

Ford VRK5 PCM Module

Siemens 505-4832 Digital Output Module 85-256VAC

Lenze EMB9352-E Servo Brake Module Drive 765VDC 25A 19kW

 IFM AC2515 AS-Interface ClassicLine Module 4DI M12

Rexroth HDS03.2-W100N-HS84-01-FW Drive Controller 60A 430-670VDC R911190138

Reliance Electric 3RA2008U HR2000 Brushless AC Servo Controller 7.5HP

 Allen Bradley 150-SC2NBD /A SMC-50 Solid State Motor Controller 260A 150HP

 Allen Bradley SMN-196259 Bulletin SMN Main Control PC Board

 ALLEN BRADLEY 1326AB-B740C-21-Z17 /B AC Multi-Axis Motion Control System

Allen Bradley 2100 Centerline Motor Control Center 600V 3Ph 600A-Hor Ser M

 SEALED Allen Bradley 1756-L73 /B ControlLogix 8MB Controller FW 1.010

Amkasyn AZ 20-0-2 AMK AZ-20 Central Control Servo Drive 3PH 400-480VAC 20kW

Allen Bradley 1326AB-B740C-21-ML /B Digital AC Multi-Axis Motion Control System

 Inductoheat 31035-600E Control Circuit Board Module

NUM 3UACX50300I51 UAC Universal AC Controller Rev 2.0

ABB ACH401606032 ACH 400 Speed Control AC Drive 480V 3Ph 60HP 77A

Hubbell WC1436B Wiegmann Nema 12 Industrial Control Panel 50"x36"x23"

Ingersoll Rand 22203491 Intellisys Gateway Controller With Enclosure IEO

ABB GJR5252300R3101 KBA 07 AC 91 Analog I/O Controller Unit 24V L0055995

Reliance Electric 25G4150 VTac 7 AC Motor Controller 460VAC 30.4A Output 25HP