0150-20640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

Johnson Controls LP-FX15D10-000C Version A FX15 Controller W/O ANY ACCS.

Allen Bradley 1771-OB/C DC Output Module |  | Rev A02 | 12-24V

ABB SA/S 4.10.2.1 Switch Actuator 2CDG 110 156 R0011

Turck IM31-11Ex-i Analogue Data Repeater

BOSCH F01U173341 / F.01U.173.343 PCBA PAM BOOSTER IO BOARD

Elco Backplane 2266 ELCO 20 8458 096 001 049

SIEMENS PTM1.2Q250-M / 070604A TERMINAL 070411A

PT 89N INK RIBBON CASSETTE/RIBBON CARTRIDGE BLACK LOT 5

Schneider Electric NSYDCM20/ Telemecanique XCKN2110P20

AXIO AX-DIM4-MI5 Four Channel Digital Input Multiplexer Lot 6PCS‏

Schneider Electric STBDAI7220 (Lot 5pcs)

ABB DC551-CS31 B4 Module 1SAP220500R0001 with TU551-CS31 B0

Johnson Controls P233A-4-AKC Differential Air Pressure Switch

BECKHOFF BK5120 CANopen COUPLER - LOT 2

Merten InstaBus EIB KNX 644692 Binary Input REG-K/8x230

Schneider Electric TRV00830 male cords 3 meters

ZUMTOBEL APDS-1000 LUXMATE LIGHTING MANAGEMENT

SCHNEIDER ELECTRIC TAC XENTA REPEATER 0-073-0912-0 WITH BASE

Phoenix Contact FL Switch SFN 5TX Industrial Ethernet Switch

CUTLER HAMMER MEM J FRAME AUXAI 1XC0 / JAUAL1

SIEMENS TXM1.6R DIGITAL OUTPUT MODULE 553-141 REV.DA - WITH   

Schneider Electric XPSAF5130 Safety Relay / XPS-AF

Johnson Controls P233A-10-PHC Differential Air Pressure Switch

VEXTA ASD16A-C STEPPER MOTOR DRIVER

Pilz PNOZ s5 750105 Module

PEPPERLFUCHS 46544 Power Supply KFA6-STR-124.500- STAIN ON THE CASE

JOHNSON CONTROLS MS-IOB4710-0 RY11029 REV.D I MS-IOM4710-0 RY10935 REV H/VER 4.1

AMPLEX Module System AMS M-BUS Smart Meter Interface Module

HDL MBUS01IP.431 HDL 1Port IP Interface / Ethernet RJ45

CAREL PGD0000F00 REV 1.024 PCO GRAPHIC DISPLAY- WITHOUT BACK COVER

HDL SB-DN-PM1P03 / HDL 3Ch Power Meter

Jg 2116REG KNX Binary Input 6x

HONEYWELL UDI1700 DI170 3100010000 DIGITAL PANEL INDICATOR W/O ANY ACCS.

KElevators KM713700G11 LCEFCB IC2 Assembly Board 713703 H05 PCB Board

SCHNEIDER ELECTRIC 140DDI35300 24V 4X8 SINK DISCRETE DC INPUT MODULE

Cutler Hammer A2L1RPK SWITCH SERIES

KElevators KM713700G11 LCEFCB Assembly Board 713703 H06A PCB Board

ABB i-bus KNX LK/S 4.2

HDL SB-DN-HVAC Air Condition Controller

HDL SP-DN-1IP HDL 1 Port Bus Switchboard

OMRON S3S-A2 /B2 -S3S-A10/B10 CONTROLLER

ABB ODPS DUAL POWER SOURCE ODPSE230C

CARRIER TRANSIC DIVISION 12-01058-10

Kongsberg NA-1E222 Power Card

SICK WLL190T-2L494 Fiber-optic Sensors

6818 U-500 ABB PRESENCE CORRIDOR DETECTOR 6800-0-2519 WITHOUT ACCESSORIES

PepperlFuchs KFA6-SR2-Ex2.W Switch Amplifier 103373

EPI ELETTRONICA M206 E.T.P- 1TV-3TA F.W 7.8 WITHOUT ACCESSORIES

AXIS TC-R0710 Security Camera WITHOUT ANY ACCESSORIES

HYDAC ELECTRONIC HDA 3705-A-250-187 PRESSURE TRANSDUCER

LEGRAND 036 00 INTER MULTIFCTION MODULAR 100-240V 10A

LEGRAND 036 01 MODULAR REMOTE DIMMER 100-240V 5A

Alfa Laval Automation 200-OB16 Digital Output 16 x 24 VDC

LEGRAND 036 02 SCENARIO-INTERFACE

Bosch B5512  B430 Security Alarm Control Panel Commicator V3.03.014

LEGRAND 036 11 DIMMER SWITCH 100-240V 50-60Hz

Bosch B5512  B430 Security Alarm Control Panel Commicator V3.02.007

SIEMENS RWX62.530/509 SEL AC 24V 50/60HZ 4VA HVAC PRODUCTS W/O ACCS.

GP377-MAIN Mother board for Pro-face D99024A 1/2

ABB MD21 /ITNA920500R0002 OPERATOR PANEL-WITHOUT ANY ACCESSORIES INCLUDED

Johnson Controls FX16 LP-FX16X04-000C W/ Damaged..

LEGRAND 036 04 INTERFACE IN 230V- 50-60-Hz

ABB S200-IB16 PLC Module With ALFA LAVAL S200-TB3 TERMINAL BLOCK INTERFACE

Alfa Laval Automation S200-IB16  S200-TB3 Digital Input 16x24 VDC

TRANE PM014 POWER SUPPLY MODULE X39093172010A REV 102 24VAC ONLY - W/O ACCS.

TELEMECANIQUE XS630B1PAL2 XS612B1PAM12 XS612B1PAL2 Inductive Proximity Sensors

Festo SIED-M30NB-ZS-S-L Proximity Sensor Lot 2

AAI841 YOKOGAWA AAI841-H03 STYLE S2 ANALOG INPUT/OUTPUT MODULE WITH ATK4A-00 S1

Schneider Electric LTMR27MBD Motor management controller - WITHOUT

BEHRINGER SHARK DSP110 SIGNAL PROCESSOR LOT 2 PCS

ALLEN BRADLEY CONTROLLOGIX 1756-CNB/D L01 D F/W 5.38.40 CONTROL NET COMM.BRIDGE

TREND RD-WMB/KOSF WITHOUT CASE

AUTO-SPRAY 246G NON-AUTOMATIC FIXED NOZZLE LOT 9PCS

COMPUTAR MEGAPIXEL 1/2.7 F12.5-50mm 1:1.4 DC-IRIS LOT 2PCS- WITHOUT

Johnson Controls LP-FX15D02-000C Controller FX15

ABB MT/S 4.12.1 ZTERMINAL GH Q631 0027 R0111 LOT 2PCS

LEGRAND 036 48 INTERFACE FOR 2-WIRE DOOR ENTRY PHONE

ALLEN-BRADLEY MSR42 /445L-104794-B040 BASE MODULE

S Microsystems Inc. 5568-01 Processor Board

Schneider Electric 15284 Switch 230W 2300A 800VA WITHOUT ANY ACCESSORIES

PILZ PSSu E F DI OZ 2 SAFETY I/O MODULE 312220 LOT 3 PCS- WITH DAMAGED PART

ABB TU516 B4 I/O Terminal it 1SAP212000R0001

Conzerv EM6400 Load Manager Digital Control RS485 VER 03.02.02

Siemens ET200B-16DI/16DO PLC Module Lot 2

Johnsons Controls-Temperature Indicating and Regulating Equipment/IC: 7591A-VT

Sigma Arcnet Card / S-ARCTP-N by Satchwell Control Systems

Honeywell 2112B2024 GAS TYPE H2S (M) J741330

SIEMENS PXC50.D AUTOMATION STATION BACNET/ LONTALK 24VAC 50/60Hz W/O FRONT COVER

ABB KNX 6197/14-101-500 UD/S 6.315.2 IVERSAL DIMMING ACTUATOR W/O ANY ACCS.

SIEMENS TXM1.6R 6 RELAY OUTPUT MODULE 553-141 REV CA-  WITH   

Lae Electronics MTW11 / MTW11C9RD/2 240VAC WITHOUT ANY ACCESSORIES

STEINEL PROFFESIONAL IS 2360 ECO 360 INFRARED CEILING SENSOR LOT 4PCS

Lae Electronics MHC11 / MHC11A7RE/2 230VAC WITHOUT ANY ACCESSORIES

EPCOS B32-K420 Varistors Block Lot 12

GE Fanuc IC200MDL940D Output Relay 2a ISO Form A

SEL RG 58A/U C953 BNC CONNECTOR 002 Feet Lot 4PCS

TELEMECANIQUE BY SCHNEIDER ELECTRIC LTMEV40FM EXPANSION MODULE

Lilliput 7'' High Definition LCD Monitor 12 VOLTS 10 WATTS For parts

Honeywell 2119B1005 GAS TYPE H2S (M) R359732

MTL 796-Sht-diode safety barrier (Lot 2PCS)

SOCOMEC COTIS E12 DIGITAL POWER METER

ACS-AP-W ASSISTANT CONTROL / VARIABLE ASSISTANT KEYPAD

SECURE SMOKE DETECTOR DC9V-35V  WITHOUT

XINJE / THINGET XP3-18RT V8.0/3.2 INTEGRATOR OF HMI  PLC- WITH MISSING PART

HONEYWELL XL1000C100 EXCEL WEB CONTROLLER- WITHOUT ACCESSORIES

Hirschmann MS2108-2 / MM2-2FXM3/2TX1 Module

GarrettCom Magnum 6KL 8-Port Managed Edge Switch / 6KLP-48VDC LOT 2

GarrettCom Magnum 6KL 4-Port Managed Edge Switch / 6KLP-48VDC LOT 2

BENTLY NEVADA 3300 /330100 PROXIMITOR SENSOR 5MM8MM LOT 2

SIEMENS FO-INTERFACE MODULE FO-LENGHT 1,5 KM FO30 BF0911/089286

JOHNSON CONTROLS XT91D00 LP-XT91D00-000C

SCHMALZ IO-LINK SXPI 30 IMP H M12-8 WITHOUT ACCESSORIES

TAC XENTA 491 ANALOG OUTPUT MODULE 0-073-0301-0 VER 1.04

WAGO 750-841 Ethernet Controller

MTL Measurement MTL4113P Switch/Proximity Detector Interface

SIMPLEX 4100-0622 Digital Audio Riser Interface with CRC PCB Card

DSE 9255-002-00 Battery Charger WITHOUT ACCESSORIES

TROLEX TX2121 DATA NETWORK AND COMMICATION MODULES

TNET SM-Applications STD046 Control Techniques

SEMIKRON SEMIPONT SKKT 162 / 16 E POWER SUPPLY MODULE-LOT 3 PCS

GANTNER IDM 118 Intelligent Digital Module

G701/2 bticino ELS3 / ELS4 SAFETY TRANSFORMER-LOT 3 PCS

LEGRAND SCS 5739 34 BURGLAR ALARM CENTRAL IT

HONEYWELL W7752D2007 IT CONTROLLER

Security Warehouse SD1-UK Speech Dialler

Leuze BCL 5-140 100 Barcode Scanner

Schneider Electric LTMR08EFM Motor Management Controller 5A

FXPM263 Johnson Controls LP-FXPM263-0 Power Supply Module

ABB SACE 1SD A0 13575 R1 S3-S4-S5

ABB SACE 1SDA013781 S3-S4-S5 SHT OPENING RELEASE 24V-50/60HZ