0010-20222船舶半导体工控备件主板供应

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。

以下链接皆有货

 ListingWenglor Laser Analog Sensor YP06MGV-P24

 ListingWenglor reflex sensor IT0BUA3

 ListingWenglor Reflex Sensor YM22PCTS777-P24

 ListingXinje Servo Drive Controller

LITE ON LTS-6980HR

LITEON PA-1121-24

LITTELFUSE SELCO M2000.0130 ENGINE CONTROLLER 12-24 VOLT

LITTON LIFE 3270065-0202 OXYGEN ANALYZER PCB ASSY NO. 165171 PBW 1651700-2 MOD B

LIXIS SVC HMI CONTROLLER

LOAD BUTTON TYPE LOAD CELL

LOAD CELL CENTRAL 2JS1-S LOAD CELL JUNCTION BOX

LOAD CELL CENTRAL OM-19-2 LOAD CELL AMPLIFIER

LOGIC SMC 97

Loher Frequency Inverter Dynavert Type: A 2T2A-05400-003 BAVIP2

LOHMAN + STOLTERFOHT TEMPERATURE SENSOR MF19-2500-0-33

LOHMANN + STOLTERFOHT TEMPERATURE SENSOR MF19

LOMA 416106 PROCESSOR BOARD - PCB

LOMA SYSTEMS FPA256X64A 419209 INTERFACE SCREEN / KEYPAD

LONDON ELECTRONICS PRO-3-X-R-110/230A DISPLAY UNIT

LONGVALE M-VIP VALVE POSITION SWITCH VALVE POSITIONING MONITORING IP68/IP66

LOT OF 2 PIOVAN TIMER MODULES

LOT OF 3 WAGO 750-504 4-CHANNEL DIGITAL OUTPUT MODULE

LOT OF 6 SIEMENS 6ES7951-0KE00-0AA0 SIMATIC S7 MEMORY CARD 5V FLASH 32 KBYTE

LOUISIANA ELECTRIC 160014 SCR INTERFACE MODULE 160029

Lovato 11B1800024 3-pole contactor, Ie AC-3 = 185A, 24V AC/DC coil

Lovato 11BG06-10A 220 Contactor

Lovato ADX Soft Starter ADXM25B

Lovato ADXL0085600 soft starter with integrated by-pass relay, 85A

Lovato BF15000A110 3-pole contactor, AC-3 = 150A, 110V AC 50/60Hz coil voltage

Lovato BF15000A400 3-pole contactor, AC-3 = 150A, 400V AC 50/60Hz coil voltage

Lovato BF150T4A024 4-pole contactor, AC-1 = 165A, 24V AC 50/60Hz coil voltage

Lovato BF150T4A110 4-pole contactor, AC-1 = 165A, 110V AC 50/60Hz coil voltage

Lovato BF150T4A230 4-pole contactor, AC-1 = 165A, 230V AC 50/60Hz coil voltage

Lovato BF150T4A400 4-pole contactor, AC-1 = 165A, 400V AC 50/60Hz coil voltage

Lovato BF1810A12060

Lovato BF95T4A024 4-pole contactor, AC-1 = 140 A, AC coil 50/60 Hz, 24 V AC

Lovato BF95T4A110 4-pole contactor, operating current (AC1) = 140A, 110V AC coil

Lovato BFK3200A400 Contactor for power factor correction with AC control circuit

Lovato DMED305T2 3-phase energy meter with or without neutral, non expandable

Lovato DRPL 220 Asymmetrical Recycle Multiscale

Lovato Electric BF9500A024 3-pole contactor, AC-3 = 95A, AC coil 50/60Hz, 24VAC

Lovato Electric BF95T4A400 4-pole contactor, 140A, 400V AC 50/60Hz coil voltage

Lovato GN1211U Motor Cam Switch

Lovato L45M3 240 Multi-Function Timer

Lovato LRD10RA240 Base Module

Lovato RF110095 Motor protection relay, 3-pole, manual resetting, 70-95 A

Lovato RF110110 Motor protection relay, 3-pole, manual resetting, 90-110 A

Low Voltage Current Transformer TSC5 - 500/5 A

Low Voltage Current Transformer TSC5 - 500/5A

LPV-PCB-004-00D DISPLAY CARD 01108_08

LS 100.010.0006A PCB

LS 323 HEIDENHAIN

LS XGP-DC42 XGF-RD8A XGI-D24A XGH-DT4A XGT-DMMA PLC MODULE RACK

LS XGP-DC42 XGI-CPUH XGL-C42A XGF-AD8A XGI-D24A XGT-DMMA PLC MODULE RACK

LSI GS550 MULTI SENSOR DIGITAL WIRELESS DISPLAY 7076A-ICGS550

LSI L3-25127-01C MEGARAID BATTERY BACKUP UNIT WITH CABLE

LTA 425730 POWER SUPPLY

LTH ELECTRONICS DCD 23 DIGITAL PANEL DISPLAY TEMPERATURE CONTROLLER, 110-240VAC

LTI LUST ELECTRONICS CDD34.008.W2.1

LUCAS 3462F690 TYPE AR 10375 DPA PUMP

LUCENT TECHNOLOGIES BELL LABS INNOVATIONS.

LUER / WIFAG operator panel type: PCS950 / version: PG 950.103.0

LUER Automux PCS 809

LUER busline mini profibus - DP control panel type: PCS 590p / verse: PG 59X.000.

LUER communication cable - between LCA 020 - 030 / LCA 143 ......

LUER Communication Cable LCA 030

LUER Euroterminal operating console PCS 600FZ / * verse V113.5

LUER INTERBUSS Interface PCS 804 / * Vers. 804.001.1

LUER MPI interface WOP 570 / 320.100.2760

LUER operating console / operator panel PCS 095.p plus Profibus - DP

LUER operating console / operator panel PCS 920 topline midi / version: 920.100.2

LUER operating console / operator panel type: PCS 690 version: PG 090.208.D - 15109

LUER Operating Console PCS 00076-X5

LUER operating console PCS 090 / * verse 090.206.D

LUER OPERATING CONSOLE PCS 090 / *Version: 090.208.D

LUER operating console PCS 090 topline mini / *version: PG 090.208.D

LUER operating console PCS 095 / *version: 095.506.8

LUER operating console PCS 095 / *version: 095.507.A

LUER operating console PCS 100 / *version: 100.306.9

LUER OPERATING CONSOLE PCS 100 / version: PG 100.306.A

LUER operating console PCS 110FZ / *version: V113.5

LUER operating console PCS 200 FZ / *version: V 113.5

LUER operating console PCS 250FZ / *version: V113.5

LUER operating console PCS 250FZ / *version: V114.5

LUER operating console PCS 600FZ / version: V113.5

LUER profibus-DP PCS 590p busline mini / version: PG 59X.000.0

LUER SYSTEMS Text Monitor Type: LCA 180 Vers.:180.004.1

LUER text display LCA 200 / *version: 200.102.1

LUER topline midi operating console PCS 950c / *Version: PG 95C203.0

LUER Universal Compact Text Display Type: LCA 041

LUER VPC T take offline type: VK212-UNB-MM32 / 230VAC-LAU

LUER VPC take offline type: AVT212E.6.7.1.4. LAU

LUER VPC take offline type: VPC212T.5.6.LAU

LUER VPC take offline type: VT215B.7.7.1.b.LAU

LUER VPC take offline type: VT215e.II.NTR

LUER WOP-iT LX 1000tc / 06372-A6 Industrial PC Control Panel

LUHANG BJ-G-2 PCB CARD X-J-4 BJG2 XJ4

LUHANG BJ-W-2 PCB CARD BJW2

LUHANG BJ-X-2 PCB CARD X-B-2 BJX2 XB2

Lumberg Digital Output Module 0942 UEM 037 / *HW-Rev: A01 - SW-Rev

Lumberg Digital Output Module 0942 UEM 203 / *HW-Rev: A03 - SW-Rev

LUMBERG Numérique Module de Sortie 0942 Uem 037 / Hw-Rev:A01 - Sw-Rev

LUMBERG Numérique Module de Sortie 0942 Uem 203 / Hw-Rev:A03 - Sw-Rev

Lumel N15-13.4.R.3.0.0.0.00.8 60mV Meter

LUMEL N15-13.4.R.3.0.0.00.8 60mV meters

LUMEL PA3947 CZ1V100008 PANEL POWER METER PA39

Lust / GÜNTNER CDB34.024. W2.5 OLG Servo Drive Inverter - 11 kW

LUST brake resistance type: HS34.2BR / SN.: 021600120

Lust Brake Resistor Type: HS34.2BR / SN.: 021600120

Lust Cda34.006, W3.0 / *Sw: V3.70-04 Lti Drives Servo Controller

Lust Cda34.006, W3.0, Br / *Sw: V3.70-04 Lti Drives Servo Controller

LUST CDA34.006,W3.0 / *SW: V3.70-04 LTI Drives Servo Controller

LUST CDA34.006,W3.0,BR / *SW: V3.70-04 LTI Drives Servo Controller

Lust Cda34.006.C2.0 Lti Drives Servo Controller - 2.2 Kw

LUST CDA34.006.C2.0 LTI Drives Servo Controller - 2.2kW

Lust Choke Type: LR34.4 / 0925.0001

Lust Choke Type: LR34.6 / 09925.0002

Lust Frequency Converter Type: VF1205M.KP0 - 1.1 kW

Lust Frequency Converter Type: VF1408M.C9.PTC - 3.0 kW

Lust Frequency Converter Type: VF1408M.FA.C9.PTC - 3.0 kW

Lust Frequency Converter Type: VF1408M.PTC.C9 - 3.0 kW

LUST Frequency Inverter Type: VF1205M.KP0 - 1.1 kW

LUST Frequency Inverter Type: VF1408M.C9.PTC - 3.0 kW

LUST Frequency Inverter Type: VF1408M.FA.C9.PTC - 3.0 kW

LUST Frequency Inverter Type: VF1408M.PTC.C9 - 3.0 kW

LUST Frequency Inverter Type: VF1414L - 5.5 kW

Lust LTI CDE32.004, C2.4 / V 4.10-02 / Servo Controller / Position Controller

LUST LTI CDE32.004,C2.4 / V 4.10-02 / Servo Controller / Position Controller

Lust LTI CDE34.006, W2.4 / V 4.10-02 / Servo Controller / Position Controller

LUST LTI CDE34.006,W2.4 / V 4.10-02 / Servo Controller / Position Controller

Lust LTI CM-DPV1 ,3.1 / V 2.30-00 / Communication Module

LUST LTI CM-DPV1, 3.1 / V 2.30-00 / Communication Module