推送：0100-02326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。

For Parts Allen Bradley 20F11ND8P0AA0NNNNN /A PowerFlex 753 AC Drive 480V 8A 5HP

 Schneider Electric ATV12H018M2 variable speed drive ATV12 0.25HP

 Allen Bradley 1794-IM8 /A 1794-1M8 Flex I/O Input Module 220V AC 8-P

Thomson micron UTR006-028-0-RM060-333 UltraTRUE Planetary Gearhead Size 6 28:1

 SICK CLV631-0000 CLV63x Series Bar Code Scanner Line 18-30V DC 0.9m Cable

 Allen Bradley 60-2730 /A PHOTOSWITCH Series 9000 Photoelectric Sensor

Allen Bradley 1794-OA16 Ser A FLEX I/O 16-Ch 85-132VAC Nonisolated Output Module

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Siemens 6ES7350-1AH03-0AE0 6ES7 350-1AH03-0AE0 S7-300 FM 350-1 Function Module

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Allen Bradley 1769-IQ16 /A Compact I/O 16-P 24VDC Input Module

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Allen Bradley 1769-IQ16F Ser A Compact I/O 16-P 24VDC High-Speed Input Module

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Allen Bradley 1492-ACABLE040UD /A Pre-wired Cable for 1756 Input 4m

Allen Bradley 1769-OF2 /B CompactLogix 2-Ch Analog Current/Voltage Output Module

Siemens 6ES7521-1FH00-0AA0  6ES7 521-1FH00-0AA0 S7-1500 Digital Input Module

Allen Bradley 1606-XLS480E /A Performance Power Supply 24V DC 20A 100-240V AC

Allen Bradley 2080-IF2 /A Micro800 2-Ch Analog Input Module

Allen Bradley 1769-PA4 Ser A Compact I/O Power Supply 4A@5VDC 120/240VAC Input

INTERCON, INC CFDA-3WPB-0080-AAA Feedback Cable 8 m

 Allen Bradley 42EF-B1SCBE-A2 /A PHOTOSWITCH Photoelectric Sensor

Allen Bradley 872C-N20NP18-D4 /A Inductive Proximity Sensor DC

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Siemens 6ES7461-3AA00-0AA0 6ES7 461-3AA00-0AA0 SIMATIC S7-400 IM 461-3 Module

change Module 16MB

INTERCON, INC CFDA-3WPB-0060-AAA Feedback Cable 6 m

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Fuji electric SS303H-3Z-D3 Motor Control Solid State Contactor 3-P 480V AC 30A

Allen Bradley 25B-D2P3N114 /A PowerFlex 525 AC Drive 480VAC 2.3A 1.0HP Frame A

GE Fanuc A02B-0236-C205 Basic 4-Axis Position Detector Interface

SMC EVNB701A-F50A Valve Process Air/Pilot VNA/B/C/D 2-way Media Valve

PepperlFuchs NBB15-U4K-N0-V1 NAMUR Inductive Sensor 8V DC Rated Distance 15 mm

 Allen Bradley 1746-OV32 /D SLC 500 32-Channel DC Output Module 5-50V DC

1   Allen Bradley 1746-OV32 /D SLC 500 32-Channel DC Output Module 5-50V DC

 Schneider Electric 140XTS10206 Modicon Quantum CableFast PT Cable 1.8 m

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Allen Bradley 1734-OE4C Ser C POINT I/O 4-Channel Analog Current Output Module

 Allen Bradley 1746-IB16 /C SLC 500 16-Ch Sinking 10-30VDC Input Module

For Parts Allen Bradley 1756-IF6CIS /A ControlLogix Input Isolated Current

Siemens 6SE7035-1EJ84-1BH0 6SE7 035-1EJ84-1BH0 Normalization Board

Allen Bradley 1734-IR2 Ser C POINT I/O 2-Channel Single-Ended RTD Input Module

Allen Bradley 1756-OB16I /A ControlLogix 10-30VDC 16-Pt Isolated Output Module

INTERCON, INC CP3I-4MRB-0060-AAA 4-Pin Servo Cable 6 m

 GE Fanuc D82F-0150-P050#R00 C&M Corporation Teach Pendant Cable

For Parts GE Fanuc A16B-3200-0325 /10F Master Printed Circuit Board

 Allen Bradley 1794-OB8 Ser A FLEX I/O 10-31.2VDC Output Module

Siemens 6ES7136-6RA00-0BF0 6ES7136-6RA00-0BF0Electronic Module for ET200SP

 Allen Bradley 5069-OB8 /A  5069 Compact I/O 8-Ch 24V DC Output

Allen Bradley 1738-OV4EM12 /A ArmorPoint Digital Output Module

FOR PARTS Allen Bradley 1756-EN2TR /B ControlLogix EtherNet/IP Qty

 LISTINGSiemens 6GK7342-5DA02-0XE0 6GK7 342-5DA02-0XE0 SIMATIC NET CP 342-5 Comm Module

Allen Bradley 1756-L61 Series B ControlLogix Logix5561 2MB Controller

 Siemens 6EP1961-3BA00 6EP1 961-3BA00 Buffer Module for 6EP1x3x-3BA00

Siemens 6SN1118-0DG23-0AA0 6SN1 118-0DG23-0AA0 SIMODRIVE 611 Control Unit 1-Axis

Allen Bradley 2090-U3BC-D4401 /C Cable for Ultra 3000 CN1 Board

 Allen Bradley 1734-OX2 /C POINT I/O 2-Relay Digital Contact Output

 Allen Bradley 1771-OB /C PLC-5 Digital DC Output Driver Module

FOR PARTS ProSoft Technology MVI56-MCMR MVI56 Modbus Master/Slave Communication

 Tri-Tronics HS25C-P64AJ/8-30 HS25 Programmable Encoder 1/4' Dia. Bore 8-30V

 Weidmuller TS 004 K2 TS004K2 Terminal Block

 ChronTrol CD-4S Table Top Programmable Timer

Atlas Copco LUM21 SR04-U Inline Pneumatic Screwdriver Air Shut-off Control

 Flex-Cable FC-UXFFBMP-S-E012 Servo Feedback Cable AB Compatible 12 ft

TR Electronic IMF12 S4PO68 /M12 SENSEABLE Inductive Sensor 10-30V DC

 Allen Bradley 1756-M14 /A ControlLogix Logix5555 3.5Mbyte Memory

Allen Bradley 1794-IB16 /A FLEX I/O Input Module 24V DC Sink

Banner DX80DR9M Sure Cross Data Radio 900MHz RS485/RS232 10-30V DC

 Banner PVA100N6R 100mm Array Receiver PVA Series NPN 12-30V DC

Allen Bradley 1768-ENBT Ser A CompactLogix ENet/IP 10/100 1769-L4x Bridge Module

Allen Bradley 1756-OX8I /A ControlLogix AC/DC Isolated Relay Output Module 8-Ch

 Sealed Belden RSCS 4S/11 M12 Power Field Attachable Connector Male Straight

 Sealed Belden RKCS 4S/11 M12 Power Field Attachable Connector Female

METTLER TOLEDO D16119600A Q.iMPACT Matroller ControlNet Interface Board Ethernet

 Siemens 6FC5247-0AA11-0AA3 6FC5 247-0AA11 802D/810D/840D PCMCIA 8MB

Siemens 6SE7090-0XX84-0FB0 6SE7 090-0XX84-0FB0 MC SBR1 Sensor Board Resolver

 Allen Bradley 1769-PB2 /A CompactLogix 2A Power Supply 24VDC Input

Allen Bradley 22-COMM-E Ser A PowerFlex Component Class EtherNet/IP Comm Adapter

 Allen Bradley 22-COMM-E Ser A PowerFlex Component Class EtherNet/IP Comm Adapter

Allen Bradley 1756-OA8 /A ControlLogix 8-Point 74-265VAC Digital Output Module

Allen Bradley 1769-IQ32 /A CompactLogix 32-P 24VDC Sinking/Sourcing Input Module

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 Allen Bradley 1734-OB4K /C POINT I/O 4-Point 24VDC Output Module

Allen Bradley 25-ENC-2 /A PowerFlex 527 Incremental Encoder Input

Allen Bradley 43PR-NES57ZS /A 1.93m Plastic Fiber Optic Cable

Allen Bradley 42EF-B1SCBC-A2 /A Photoelectric Sensor 50mm

Giddings & Lewis 502-03605-00R3 502-03605-00 Input 24V DC Module 32 Point

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Schneider Electric MA1IMA12 Square D Surge Protection Module 1-Ph 120/240VAC

 Allen Bradley 1336-GM2 /C RS232/422/485 Comm Board Drive Powered

GE Fanuc A16B-2202-0720 /04B Input Output Card (Sink Type Output)

INTERCON, INC CP3I-4MPB-0070-AAA 4-Pin Servo Cable 7 m

 Allen Bradley 1738-OB8EM8 Ser A  8-Ch 24V DC Output ArmorPoint

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 SICK WS34-D440 820 Sender Component of Photoelectric Sensor 10-30V DC

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Allen Bradley 854K-24BL4 /A Light Module LED 24V AC/DC Red Lens

Allen Bradley 854K-24BL5 /A Light Module LED 24V AC/DC Amber Lens

 SICK WE34-B440 812 Receiver Component of Photoelectric Sensor 10-30V DC

Siemens 6FC5112-0EA01-0AA0 6FC5 112-0EA01-0AA0 SINUMERIK 840C/840CE Transceiver

 Allen Bradley 1734-OA4 /C POINT I/O 4-Ch 1200VAC Output Module

Allen Bradley 5069-IB16 /A Compact 5000 I/O 16-Pt 24VDC Sinking Input Module

 Allen Bradley 1738-OV4EM12 /A ArmorPoint Digital 4-Ch Output Module 24V

 Allen Bradley 1492-IFM40F-3 /C  Digital IFM 40-P Feed-Through

 Allen Bradley 1762-IQ8 /A MicroLogix 8-P 24VDC Digital Input Module

 Allen Bradley 1769-IQ16 Ser A Compact I/O 16-Ch 24VDC Input Module

MW Mean Well SDR-480-24 Power Supply AC/DC 1100V AC 24V DC 20 A 480 W

Stober P301AGN0070M 060/075/11 P Series Precision Planetary Gear

Siemens 6ES7134-4MB02-0AB0 6ES7 134-4MB02-0AB0 SIMATIC S7 DP Electronic Module

 Sealed Cutler Hammer PRTBPTM Potential Transformer Module 3-Ph 0-600V AC

Allen Bradley 1756-PSCA2 /A ControlLogix Redundant Power Supply Chassis Adapter

Allen Bradley 1756-L55M22 Series A ControlLogix Logix 5555 Processor 750 KB

Allen Bradley 9300-RADKIT /B Remote Access Serial Modem Kit

 of 2  Allen Bradley 1489-M1C130 Ser D Circuit Breaker 1-Pole 13A

101-1 IE Switch Qty

Siemens 6ES7341-1AH02-0AE0 6ES7 341-1AH02-0AE0 S7-300 CP341 Comm Processor

Allen Bradley 1734-OB8S /B POINT I/O 8-Ch Safety Output Module