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0100-00360板卡等工控备件优势经销

更新时间
2024-12-23 08:30:00
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AMAT
型号
0100-00360
联系电话
15960122459
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联系人
叶工
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详细介绍

福建中立恒自动化设备有限公司


1.输入/输出单元

输入/输出单元通常也称I/O单元或I/O模块,是PLC与工业生产现场之间的连接部件。

PLC通过输入接口可以检测被控对象的各种数据,以这些数据作为PLC对被控制对象进行控制的依据;同时PLC又通过输出接口将处理结果送给被控制对象,以实现控制目的。

由于外部输入设备和输出设备所需的信号电平是多种多样的,而PLC内部CPU的处理的信息只能是标准电平,所以I/O接口要实现这种转换。

I/O接口一般都具有光电隔离和滤波功能,以提高PLC的抗干扰能力。另外,I/O接口上通常还有状态指示,工作状况直观,便于维护。

PLC提供了多种操作电平和驱动能力的I/O接口,有各种各样功能的I/O接口供用户选用。I/O接口的主要类型有:数字量(开关量)输入、数字量(开关量)输出、模拟量输入、模拟量输出等。

常用的开关量输入接口按其使用的电源不同有三种类型:直流输入接口、交流输入接口和交/直流输入接口。

常用的开关量输出接口按输出开关器件不同有三种类型:是继电器输出、晶体管输出和双向晶闸管输出。

继电器输出接口可驱动交流或直流负载,但其响应时间长,动作频率低;而晶体管输出和双向晶闸管输出接口的响应速度快,动作频率高,但前者只能用于驱动直流负载,后者只能用于交流负载。

PLC的I/O接口所能接受的输入信号个数和输出信号个数称为PLC输入/输出(I/O)点数。I/O点数是选择PLC的重要依据之一。当系统的I/O点数不够时,可通过PLC的I/O扩展接口对系统进行扩展。


2.通信接口

PLC配有各种通信接口,这些通信接口一般都带有通信处理器。

PLC通过这些通信接口可与监视器、打印机、其它PLC、计算机等设备实现通信。

PLC与打印机连接,可将过程信息、系统参数等输出打印;与监视器连接,可将控制过程图像显示出来;与其它PLC连接,可组成多机系统或连成网络,实现更大规模控制。

与计算机连接,可组成多级分布式控制系统,实现控制与管理相结合。远程I/O系统也必须配备相应的通信接口模块。


3.智能接口模块

智能接口模块是一独立的计算机系统,它有自己的CPU、系统程序、存储器以及与PLC系统总线相连的接口。

它作为PLC系统的一个模块,通过总线与PLC相连,进行数据交换,并在PLC的协调管理下独立地进行工作。

PLC的智能接口模块种类很多,如:高速计数模块、闭环控制模块、运动控制模块、中断控制模块等。

MAGNETSTROMREGLER HA 0097-MS

MAIHAK MDS 820 SHAFT SPEED POWER MEASURE METER 107920 115-230V

MAIHAK MDS 823 108000 230V 086127

MAINS & DG SENSING GENCON 700 CONTROLLER

MAK 1.00.7-36.21.00-14 PCB CONTROL SYSTEM 9.01.7-91.21.00-10 PCB 9.01.7-94.01.00

MAK 9.01.7-91.21.00-10 PCB S9.01.6-91.21.01-10

MAK 9.01.7-91.21.00-11 PCB S9.01.6-91.21.01-10

MAK 9.01.7-93.01.00-08 PCB S9.01.6-93.01.01-08

MAK 9.01.7-93.01.00-09 PCB

MAK 9.01.7-93.11.00-02 PCB CARD S9.01.6-93.11.01-02A

MAK 9.01.7-93.11.00-03 PCB S9.01.6-93.11.01-02A

MAK 9.01.7-94.01.00-11 PCB S9.01.6-94.01.01-11

MAKO 003 M8500-B 1700PSIG 11.72MPa

MAN 624117 3-WAY SOLENOID VALVE 125.98.329

MAN B&W 2020770-4.0 ALPHATRONIC ATP 1.0

MAN B&W 2025515-7.0 ALPHATRONIC ATP 0.5

MAN B&W 2025516-9.0 ALPHATRONIC ATP 5.0

MAN B&W 3171197-4 HMI PANEL

MAN B&W PPC11 ALPHATRONIC

MAN B&W PPC11 ALPHATRONIC PROPELLER PITCH CONVERTER 18-30VDC

MANI TOWOC 11603R-KPK PRESSURE SWITCH

MANNESMANN REXROTH VT 11030-12A ELECTRIC AMPLIFIER MODULE 24VDC

MAR IN CONTROLS BV 12.88.102.048

MARINE ELECTRONICS SKIPPER IR 201 NANJING REMOTE DEPTH INDICATOR IR 201

MARINER 772 MINIQUARZ WALL CLOCKˉ

MARINFLOC 6100A/U12 CHART RECORDER IC-099-0004020

Markal 0086778 Thermostat Heat Stick Temperature Indicator

MARS 90340 FURNAS RELAY 9100Y233Q00 COIL VOLTAGE 24V

MARSHALL ELECTRONICS VS-11 H.264 ENCODER-DECODER

Martek Viscomar 0046589 Temperature Sensor Ashland

MARTENS ELEKTRONIK TV500L ISOLATING AMPLIFIER TV500L-100-5

MARTENS TV500L-100-5 ISOLATING AMPLIFIER

MARTONAIR M/7300/M SOLENOID VALVE 24V

MARZOCCHI ALP1A-R-2-E2 GEAR PUMP

Mastercool R12, R404A, R22, R134a, A/C & Refrigeration Manifold Unit

MATRIX CARD 3922 151 90832 PCB RTC3

Matsubara Keiki Compound Gauge 2D7212 0.1-1.5

Matsushita CHP-NF-10S-AC120V AT8151 CHP-F Off Timer

Matsushita PMH Timer AT4119 R3 24V DC

Matsushita PMH Timer AT4119 R3 24V DC PMH AT4119

Matsushita PMH Timer AT4139 R9 24V DC

Matsushita PMH Timer AT4219 R12 24V DC

Max Control System MCS 081804 Revision C2/C

Max Control System PDP002 Distributed Processing Unit 081812 Revision A/A1

Max Control System PDP003 Distributed Processing Unit 081812 Revision D2/A

MAXTRONICS TECHNOLOGIES PTDR-F3-5H-F3S-5 AGITATION TIMER

MCCANN HM-SVIF-7003M SUPERVISION/STAND BY INTERFACE BOARD UNITED MARINE PCBSVIF-

MCR ENGINEERING CFGNES04 MODULE 100 096 REVISION C THREE LINE DISPLAY BOARD 100-

MCR ENGINEERING CFNEM09 MODULE 100-096

MD TOTCO 220877-001 ANALOG OUTPUT MODULE

MD TOTCO 40219493 PCB FAB 219494-001 REV G

MD TOTCO STO2072-4 PCB 40219771-001 PC BOARD 40219770-001

MEAN WELL DR-30-24 POWER SUPPLY MODULE 24VDC 1.5A

MEAN WELL DR-4524 AC-DC POWER SUPPLY 24VDC 2A

MEAN WELL DR-RDN20 20A POWER SUPPLY REDUNDANCY MODULE

MEAN WELL LRS-350-12 POWER SUPPLY 12VDC 29A

MEAN WELL MDR-40-24 POWER SUPPLY 24VDC 1.7A

MEAN WELL S-50-24 POWER SUPPLY 24VDC 2.1A

MEANWELL GS160A12 AC/DC SWITCHING ADAPTOR 12V DC

MEANWELL LRS-50-12 POWER SUPPLY 12VDC 4.2A

Measurement Technologies MTL 705 Protected Safety Barrier

Measurement Technologies MTL 788R+ Shunt Diode Safety Barrier 788R

MEASUREMENT TECHNOLOGY 8111-DI-AC 8-CHANNEL DI 115V

MEASUREMENT TECHNOLOGY ICC211 CURRENT TO CURRENT VOLTAGE ISOLATOR

MEASUREMENT TECHNOLOGY ICC211 CURRENT TO CURRENT VOLTAGE ISOLATOR ICC-211-I1-01

MEASUREMENT TECHNOLOGY MTL 2213 3-CH SWITCH PROXIMITY DETECTOR RELAY 120VAC

MEASUREMENT TECHNOLOGY MTL 2220 EARTH LEAKAGE DETECTOR

Measurement Technology MTL 3013 2-Channel Switch/Proximity Detector Relay

Measurement Technology MTL 3043 DC Isolator 1/40mA

Measurement Technology MTL 3991 DC Power Supply

MEASUREMENT TECHNOLOGY MTL 4041B Repeater Power Supply Honeywell 511

MEASUREMENT TECHNOLOGY MTL 4045B ISOLATING DRIVER 4/20mA

Measurement Technology MTL 4046P High Power Isolating Driver

Measurement Technology MTL 5014 Single Channel Switch/Proximity Detector Interfa

Measurement Technology MTL 5014 Single Channel Switch/Proximity Detector MTL5014

MEASUREMENT TECHNOLOGY MTL 5018 SWITCH PROXIMITY DETECTOR

MEASUREMENT TECHNOLOGY MTL 5018 SWITCH/PROXIMITY DETECTOR INTERFACE

MEASUREMENT TECHNOLOGY MTL 5032 PULSE ISOLATOR

MEASUREMENT TECHNOLOGY MTL 5041 REPEATER POWER SUPPLY

MEASUREMENT TECHNOLOGY MTL 5043 REPEATER POWER SUPPLY

MEASUREMENT TECHNOLOGY MTL 5044 REPEATER POWER SUPPLY

MEASUREMENT TECHNOLOGY MTL 5045 ISOLATING DRIVER

MEASUREMENT TECHNOLOGY MTL 5516C 2-CH SWITCH PROXIMITY DETECTOR INTERFACE MTL551

Measurement Technology MTL 729P+ Shunt Diode Safety Barrier

Measurement Technology MTL 7756AC Shunt Diode Safety Barrier

MEASUREMENT TECHNOLOGY MTL 7789+ SAFETY BARRIER

Measurement Technology MTL 9122-IS-CM Fisco Power Supply-IIB

MEASUREMENT TECHNOLOGY MTL2058 DATA INTERFACE

MEASUREMENT TECHNOLOGY MTL2211 2-CHANNEL IS-INPUT SWITCH OPERATED RELAY

MEASUREMENT TECHNOLOGY MTL2212 3-CH SWITCH OPERATED RELAY 120VAC

MEASUREMENT TECHNOLOGY MTL2212 3-CH SWITCH OPERATED RELAY 240V

MEASUREMENT TECHNOLOGY MTL2212 3-CH SWITCH OPERATED RELAY 24VDC

MEASUREMENT TECHNOLOGY MTL2213 3-CH SWITCH PROXIMITY DETECTOR RELAY

MEASUREMENT TECHNOLOGY MTL2313A GENERAL PURPOSE TRIP AMPLIFIER 24VDC

MEASUREMENT TECHNOLOGY MTL3041 4/20mA REPEATER POWER SUPPLY

MEASUREMENT TECHNOLOGY MTL5041 REPEATER POWER SUPPLY MTL 5041

MEASUREMENT TECHNOLOGY MTL5043 REPEATER POWER SUPPLY

MEASUREMENT TECHNOLOGY MTL5046 ISOLATING DRIVER

MEASUREMENT TECHNOLOGY MTL5074 TEMPERATURE CONVERTER

MEASUREMENT TECHNOLOGY MTL7187+ SHUNT DIODE SAFETY BARRIER

MEASUREMENT TECHNOLOGY MTL7728+ SHUNT DIODE SAFETY BARRIER

MEASUREMENT TECHNOLOGY SLP32D SURGE PROTECTION DEVICE

MEBWANDLERZAHLER MDD601U

MEC LG GMC-18 MAGNETIC CONTACTOR 18A COIL VOLTAGE 220V

MECC ALTE SPA VRA8171SI-A UVR6 PSA9861SUA

MECHANICAL SEAL 23AV79

MECMAN 770-200-023 INPUT MODULE 24VDC

MECMAN 771-450-021 OUTPUT MODULE

MECMAN IPC 500J CPU UNIT 771-150-023-1 PROGRAMMABLE CONTROLLER WITH I/O MODULES

MECO WT31+ML110 POWER LINE TRANSDUCERS 440VAC CT 2000 RANGE 1250KW

Megacon KCC112E Current Differential Guards 24V DC 1A

Megacon KCC112E Current Differential Guards 24V DC 5A

Megacon KCQ104A Auto Synchroniser 380-440 VAC

Megacon KCV114B Single Phase Ac Voltage Guard 110V

Megacon KEC 115 3-Phase Short Circuit Guard 0-3 kA 220/240 VAC

MEGACON KEC 115 kA METER 2000/5A

Megacon KPM 173 Bi-Directional AC Power Guard 900kW 220 VAC KPM173

MEGACON KPM 173 MW METER 220V

MEGACON KPM 173B MW BI-DIRECTIONAL AC POWER GUARD KPM173B

Megacon KPM161E2 Insulation Guard for Non-Grounded AC Networks

Megacon KPM173 Bi-Directional AC Power Guard 1000kW 220/240 VAC KPM 173

Megacon KPM303 3-Channel Temperature Guard Medium Voltage Insulation Monitoring

Megacon KSQ 104 Sync Relay 220/240 VAC KSQ104

MEGACON KSQ 331 SYNCHRONISING RELAY 440V

MEGACON KSQ-331 SYNC RELAY 220-240V

Megacon MC1R3C Power Transducer 110/120V

Megacon MC2W3A Relay 230 VAC 4-20mA

MEGACON MC2W3B TRANSDUCER 220V 5A

MEGACON MC2W3B TRANSDUCER 230V

MEGACON MC2W3C POWER TRANSDUCER 200-240V

MEGACON MC2W3C POWER TRANSDUCER 200-240V 0-2500KW


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