0140-01284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

Paragon Electric SSRM-DPDT OC Defrost Output Card Model 2 2A 120/208-240VAC

Parker 0.200D3LLTS34A-0.500 Pneumatic Cylinder 2" Bore .500" Stroke

Parker 0.400-CH2ANU19AC-3.000 Cylinder 0.400" Bore 3.000" Stroke

Parker 0.400-J4MA3US19A-2.00 0.400-T4MA3US1X-1.500 Air Cylinder Assembly

Parker 01.502RLP93.000 Pneumatic Cylinder 1.5" Bore 3" Stroke

Parker 03.25 CH2AUS14AC 12.00 Cylinder 12" Stroke 3.25" Bore 250 PSI

Parker 03.25 CJB2AU34AC Pneumatic Cylinder 3.25" Bore

Parker 03.25-CCP2HLT14AC-4.000 Hydraulic Cylinder

Parker 03.25JJ2HLTS14A1.875 Pneumatic Cylinder 3.25" Bore 1.875" Stroke

Parker 035628000B Regulator Service Kit *DAMAGED PACKAGE*

Parker 04.00CTB2AUS43AC/2.000 Hydraulic Cylinder PX4713

Parker 04.00CTBAUS43AC/2.000 Hydraulic Cylinder PX4713

Parker 0400CT4MA3US19AX2.00X1.500 Tandem Air Cylinder 250psi 4" Bore

Parker 04F20C2218A1FGC80V Complete Solenoid Valve 24VDC 9.5W

Parker 050027 Solenoid Valve Kit

Parker 06F23C2140ACF4C05 Solenoid Valve 120V@60Hz 110V@50Hz 3/8" NPT

Parker 08F54BC Pneumatic Filter 1" 250 Psi 1700kPa

Parker 106597 Programmable Liquid Level Controller

PARKER 10G-11-0045-BF AC DRIVE

PARKER 121G2320 SOLENOID VALVE

PARKER 121K2423 SOLENOID VALVE

Parker 15P240H50MM Hydraulic Filter

Parker 15P274HH Hydraulic Filter

Parker 16F24C2164A3FPH80 2-Way Solenoid Valve 24VDC 1NPT NC 11.5W

Parker 16F25C2164ACF4C15 2 Port Solenoid Valve 240/60Hz 220/50Hz 11W 1"

Parker 16FS5C2464ACH4C05 Solenoid Valve Coil 1" NPT

Parker 24FS4C2380AAF4C05 General Purpose Valve 6.9/8.0W 120/110V 60/50Hz

Parker 306133P 10212-815 Valve Diaphragm NBR 1-1/4" 2-Pack NWB

Parker 306133P 10212-815 Valve Diaphragm NBR 1-1/4" 2-Pack SHELF WEAR NOP

PARKER 322-9539-218 HYDRAULIC PUMP

PARKER 341L9534 HEAVY DUTY POPPET VALVE 2856655

Parker 37.3HP 334RPM 2000PSID 20GPM 509Nm 1-1/4" Shaft

Parker 4 HBU-SS Union Ferulok 1/4 Fluid Connector Lot of 23

Parker 50-UPGRADE-55-B Cylinder Upgrade Kit

Parker 520001116 Double Solenoid Valve 4Way 3-Pos 220/240V 50/60Hz 150psi

Parker 520711000 4/2 Manual Air Control Valve 1/4" NPT 150 PSI .83cfm

Parker 520711000 Manual Air Control Valve w/Steel Cover 1/4" NPT 150 PSI

Parker 521001116 Double Solenoid Valve 4Way 3-Pos 220/240V 50/60Hz 150psi

Parker 529001116 Double Solenoid Valve 4Way 3-Pos 220/240V 50/60Hz 150psi

Parker 690-432160C0-B00P00-A000 AC690+ Integrator Series AC Drive 15HP

Parker 71-018308-35 Servo Motor And Encoder Cable

PARKER 71315SN2GN00N0C111P3 SOLENOID VALVE

Parker 7221GBN64E00N0C111P3 Valve 110/120 Volt 50/60 Hz

Parker 7221GBN64E00N0L322C2 Skinner Valve

Parker 73218BN75N00 Pressure Vessel Fluid Control Valve

Parker 834340 Pulse-Tone Shock Accumulator 1QT 3000 PSI

Parker 851003-120 Solenoid Coil 120V 12W SHELF WEAR NOP

Parker 8-8EBZ-SS 90 Degree Union Elbow 6-Pack NWB

Parker 92.00-CKCP2HCTS14A13AC-3.000 Pneumatic Cylinder

PARKER 938982Q FILTER

Parker A4AL Adaptomode Series Pressure Regulator 3/4 Port

Parker A4AS Inlet Pressure Regulator 3/4" Port 0-11kg/cm2 0-150 psig

Parker A4NM0058D866K Piston Accumulator Capacity 58cu.in

PARKER ADM1005ECSWC00S Servo Drive 5HP@460V

Parker B521BDB53C 1/4" NPT Solenoid Actuator Inline Valve 120V 50/60Hz 67VDC

Parker B5G1ACB53C 2-Pos. Solenoid Valve 1/4" 120V 50/60Hz 145Psi *SEALED*

Parker B5G1ACB53C 2-Pos. Solenoid Valve 1/4" 120V 50/60Hz 145Psi 3W 1034kPa

Parker B5G1ACB53C 2-Pos. Solenoid Valve 1/4" 120V@60Hz 110V@50Hz 145 psi NOP

Parker BVHP06SSK4E High Pressure Ball Valve Max 6000 psi

PARKER C3S150V2F12 Servo Motor Drive 208-240VAC

Parker CBB3L-33C Pneumatic Cylinder 2" Bore 6" Stroke

Parker CK1860249-30-24-6 Solenoid Coil Kit 24VDC 30W

Parker CK1860410-30-24 Solenoid Coil Kit 24VDC 30W DAMAGED BOX

PARKER CM163CJ-119446 SERVO MOTOR 340 VDC 4990 RPM

Parker Compumotor OEM670X DRIVE INDEXER

Parker CompuMotor Z620-MO-25 Z/ZX620 Servo Motor 3700RPM 230V

Parker CPHX Compumotor Servo Drive AS IS

Parker CPOM3DDN-50 Sandwich-Style Pilot-Operated Check Valve

Parker CW9437 Cam Operated Pneumatic Valve 3/8"NPT 3 Way 2 Position

Parker CXT25-30 Compumotor CXT Series Drive

Parker D1VA1C-51 Directional Control Valve 5000PSI

Parker D1VW001CNJW Directional Control Valve 24VDC 1.39A 5000 PSI

Parker D1VW001CNJW4 3-Pos Directional Control Valve 24VDC 1.39A 4000/1500psi

Parker D1VW001CNJWF4 Hydraulic Valve 24VDC

Parker D1VW001CNYG4594 Directional Control Valve 120V 60Hz .6A 1500/4000 PSI

Parker D1VW001CNYGF561M Directional Control Valve 5000psi 110/120V

Parker D1VW001CNYWF4 Hydraulic Directional Valve

Parker D1VW001CVYWF4 Directional Control Valve

Parker D1VW01CNYPS54 Directional Control Valve

Parker D1VW020BNYWF Directional Control Valve 110V@50Hz 120V@60Hz BOX DAMAGE

Parker D1VW8CNYCF4-75 Directional Control Valve 120V@60Hz .42A 4000 psi

Parker D31VW4C4NYCF4-75 Pilot-Operated Directional Control Valve

Parker D3W004CNYC4 Directional Control Valve 120V/60Hz 0.79A 1500/3000 PSI

Parker D3W1B34Y-34 Directional Control Valve 110-120V 50-60Hz 3000psi

Parker D3W1CE-13 Direct Control Valve 24V 50/60Hz 3000PSI

Parker D3W1CNYC45 Directional Control Valve 120V 60Hz 0.72A 3000PSI

Parker D3W20BNJW4 Directional Control Valve 24VDC 1.5Amp 3000Psi

Parker D3W20DVYC4 Directional Control Valve 110V@50Hz 120V@60Hz BOX DMG

Parker D3W4CNJC45 Directional Control Solenoid Valve *May Be Modified*

Parker D3W4CNJC45 Directional Control Solenoid Valve 24VDC 1.5A 3000PSI MAX

Parker D3W4CNJC45 Solenoid Valve 24VDC 15A 3000 PSI Max

PARKER D3W4CNYK DIRECTIONAL VALVE

PARKER D3W4CNYK DIRECTIONAL VALVE

Parker D3W4CNYW40 Directional Control Solenoid Valve 120V/60Hz .72A COS DMG

Parker D3W4CNYW430 Directional Control Solenoid Valve

PARKER D3W9CNYCS4232X4764 DIRECTIONAL CONTROL VALVE

Parker D61VW11C44Y-70 Pneumatic Valve

Parker Domnick Hunter AOP025DNFI Coalescing + Particulate Filter SHELF WEAR

Parker Domnick Hunter WSP025DNFX Water Separator 14.5-232psig 3/4" Pipe

PARKER ED00-102D/5 VALVE AMPLIFIER CARD ED00102D

Parker ESMK-1/2 Carbon Element Bag & Pre Filter *SEALED*

Parker ET00-102D/4 Proportional Card

PARKER EVM32-II Expansion I/O Module with Cable ICCM98005

PARKER FLOWSERVE NH52M SOLENOID VALVE NAMUR KZ3673 50045787

Parker FM3DDD Flow Control Valve 3000PSI 30GPM

PARKER FMUF2 PRESSURE INDICATOR F2 FMU STAL 39661471025

Parker FS-1001-16FP Chemical Compatible Quick Coupling 1" Body 2000 psi

Parker FS-501-8FP Quick Coupling 1/2-14 NPT Lot of 5

PARKER G01938Q FILTER

Parker H25AA1A Displacement Gear Pump C/W ASEA Motor 4kW 1710RPM

PARKER HVN4200-8 VALVE

Parker HZ10C2 Skinner Solenoid Coil 24VDC 10W 10" Cable

Parker IL22 10Q MP 35Y9Y9184 Moduflow Low Pressure In-Line Filter 10 micron

Parker J0702FQ-NPSN Brushless Servo Motor 4.67A 340V 7500RPM

Parker K220AA Oil-XPlus Replacement Air Filter *Damaged/*

PARKER KURODA AS2406-02-110-15CKU SOLENOID VALVE AS24060211015CKU

PARKER N37441091 POPPET VALVE 3FEP5

PARKER N37441091 POPPET VALVE 3FEP5

Parker P10-347 Bus Coupler *Sealed in Pkg*

Parker P11-314DR Operator Interface Color TFT 6 Inch Touch Screen AS IS

Parker P3NFA98GSA Particulate Filter 1"NPT 250 psi 17 bar *SHELF WEAR*

Parker P3NRA98BNN Hi-Flow Pressure Regulator 1" NPT 125 psi *COS SCRATCH* NOP

Parker P5T-J050SHSN050 Short Stroke Thruster 50mm Bore 50mm Stroke NWB

Parker P5T-J050SHSN075 Short Stroke Thruster Cylinder

Parker P70CP-06-SE29-005B Mobile Directional Control Valve

Parker PAVC-1610R2-10 Hydraulic Piston Pump 1000PSI

Parker PCD00A-400-22 E-Module for Proportional Pressure/Flow Control Valves

Parker PCD00A-400-23 E-Module for Proportional Pressure/Flow Control Valves

Parker PL37 4/3-Way Manually Operated Disc Valve 3/8" NPT  

Parker PL37 4/3-Way Manually Operated Disc Valve 3/8" NPT SEALED

Parker PR364-02CKSS Regulator 300PSIG MAX Inlet