0660-01108板卡船舶半导体工控备件优势经销

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。

Cutler Hammer AN16NN0 Size 4 Full Voltage Starter 480v-ac 100hp

Fisher 34B3628X022 Valve Cage Assembly

Grdfos 425058 CR-8 140 Chamber Stack Kit

Rexroth R036050000 Linear Drive Actuator 1397mm

Baldor EM3618T Ac Motor 184t 3ph 1.5hp 855rpm 230/460v-ac

Graco LSA300A 922143 Low Shear Agitator 40in

Thermal Transfer BOL-400-2-3 Heat Exchanger 1hp 230/460v-ac 250psi

Honeywell VRX150-2-00-000-0-0E00B0-00 Operator Interface Panel

Tamagawa 800123-1S Brx Fa-solver Resolver 26v 2400hz

Allen Bradley 20AD027A3AYNANC0 Ac Vfd Drive 480v-ac 0-400hz 20hp

Co 11076-20 500050 Pneumatic Filter 1-1/2in Npt 200psi

Cooper 73338BA4 Axial Piston Motor 2.7hp

Gai-tronics 6435 Subset For Hazardous Area Paging Handset Station

Siemens 6SE7021-0TA61 Simovert Vc Ac Vfd Drive 510-650v-dc 0-500hz 380-480v-ac

Allen Bradley 440L-P4D1200-N Light Curtain 1200mm 24v-dc

Schk PGN200-1-IS-KVZ 372465 Robot Pneumatic Parallel Gripper

Schk PGN200-1-AS-KVZ 372405 Robot Pneumatic Parallel Gripper

Sinclair Collins C244-4001 Bronze Control Valve 1in Npt

Stober P5215GZ0040ME Planetary Gear Head 4:1

Metso C05-RAA025AS B1cu6/15 Nd9102hn Stainless V-port Segment Control Valve 1in

Honeywell SC3004 060-F522-55 Transducer Display And Signal Conditioning it

Biddle 220005 5kv Dielectric Test Set

Abb 3HNM 12093-1 250psi Ips Transducer

Dezurik BHP Dr-40b Blx V100 Pneumatic Stainless Butterfly Control Valve 3in 150

Flexim TF7-F721GP-F202S1-A1I2NND-NNNNN-EN Ultrasonic Flow Meter 100-230v-ac

Raychem H622 Pipe ze Protection/roof And Gutter De-icing Cable 6w/ft 240v-ac

Rexnord Falk 10054289 0767952 1170t10 Coupling Cover

Masoneilan 38-20571 Pneumatic Stainless Control Valve 3/8in 1500

Gates 14MGT-4410-125 Poly Chain Gt2 Synchronous Drive Belt 4410mm 14mm 125mm

1  Gates 14MGT-4410-125 Poly Chain Gt2 Synchronous Drive Belt 4410mm 14mm 125mm

Allen Bradley 20DB015A3EYNARACE Powerflex 700s Vfd Drive 0-400hz 0-230v-ac 5hp

Yaskawa CIMR-VU4A0031FAA Ac Vfd Drive 380-480v-ac 0-400hz 0-480v-ac

Roemheld HCR-PA-11100 Two Stage Air/oil Base Pump 125psi 5800psi 150in3/min

Hytorc ST2-46MM Stealth-2 Hydraulic Torque Wrench 46mm

Br Automation 5D5500.19 Operator Interface Panel

Conoflow GB50XC1618 Piston Actuator

Summit 96X101F-316SS 2196 Xlo 8x10-15g Stainless 6-vane Impeller For Goulds 3196

Schk PGNP 200-1-AS 318618 Pneumatic Parallel Gripper

Dodge SS23Q40H56 5/8in 1-7/16in 1.11hp 40:1 Right Angle Gear Reducer

Synaptive Medical ASY-0094  Controller Dps Assembly

Clark-reliance RDS1000-1712-1 Durastar Water Gage Led Illuminator

Eaton PW9130L2000T-XL Tower 24a Amp 120v-ac 96v-dc

Allen Bradley 20DB015A3EYNACABE Ac Vfd Drive 180-264v-ac 0-400hz 0-230v-ac 5hp

Gammaflux GLC2K-21444 Temperature Control System 240v-ac

Yaskawa HW0387754-A R-axis Speed Reducer

Toyooki Kogyo EHD3A-D-F60-BCA-03A-S1D Hydraulic Solenoid Valve

Haas Automation 65-1080W Pcb Circuit Board Rev A

Exlar GSM30-0605-MFA-CT3-238-RB Servo Motor Linear Actuator 6in 230v-ac

Allen Bradley 20G11ND2P1JA0NNNNN Ac Vfd Drive 432-528v-ac 60hz 0-460v-ac 1hp

Foxboro SM-1730 Rotary Actuator 1ph 120v-ac

Honeywell 2001-400-090-126-200-20-100001-1-0-00 Electric Valve Actuator

Foxboro SM-1730 Rotary Actuator 1ph 115v-ac

Woodward 5441-693 Digital I/o Module

Olympus DSX-WZHU Optical Microscope

Fanuc A06B-6090-H244 Svuc2-40/40 Servo Amplifier 3ph 230v-ac

1  Fanuc A06B-6090-H244 Svuc2-40/40 Servo Amplifier 3ph 230v-ac

O-i-corporation ZFPZZ Laboratory Analyzer

 ListingAppleton AR40034 Powertite Style 2 Receptacle 4p 3w 400a Amp 600v-ac 250v-dc

Allen Bradley 440L-R4KL1280YD 440L-T4KL1280YD Light Curtain Pair 1280mm 24v-dc

Siemens 14JG32AF81 Motor Starter 120v-ac 100hp Size 4

Rtp 061-5026-016 J Chassis Module

Br 8LSA35.DB060S000-3 Servo Motor 1005w 2.3nm 400v-ac

Allen Bradley 440L-C4K1280YD Cascade Pair Light Curtain 1280mm 24v-dc

Keyence SL-V52HM-R SL-V52HM-T Light Curtain Set 24v-dc

Allen Bradley 1785-l40b Plc5/40 Processor Module

Micro Motion 20001835 Remote Core Processor

Fisher DVC6200 Fieldvue Electro-pneumatic Valve Positioner 30v-dc

1  Fisher DVC6200 Fieldvue Electro-pneumatic Valve Positioner 30v-dc

Abb 3HAC020914-001 Main Computer W/ Heat Exchanger

Rexroth FESE 25 CA-30/315LK0B1M Hydraulic Proportional Cartridge Valve

Artisan DVT-203-16 Pressure Transducer 0-2500psi

Square D KCP34125 Med Case Circuit Breaker 3p 125a Amp 480v-ac

Fisher Fieldvue DVC6200HW2 Electro-pneumatic Positioner 145psi 4-20ma 30v-dc

Mitsubishi FR-E740-120-NA Ac Vfd Drive 380-480v-ac 0.2-400hz 380-480v-ac 7.5hp

Artisan DVT-203-6 Pressure Transducer 0-870psi

Renishaw MP8 Cat 50 Probe

Spectrex 40/40LD-112SF Sharpeye Uv-ir Flame Detector 18-32v-dc

Sigmatek AKM32D-ACC2GBB0 Servo Motor 0.99kw 5500rpm 1.9nm 640v-dc

General Electric Ge 1D300G152 Limitamp Replacement Closing Coil 76v-dc

Thermal Instrument 920-600-9 Digital Mass Flow Meter 110v-ac

Allen Bradley 836-C64S Pressure Switch 1/4in 6-250psi

General Electric Ge 1D300G152 Limitamp Replacement Closing Coil

Showa MLA03WT-TY3 1500rpm 0-5mpa 0.3lpm 25w 200-240v-ac Lubrication Pump

Thermo Scientific ORION 2117LL Low Level Chloride Analyzer 100-120/200-240v-ac

Siemens 7ML12011EE00 The Probe Ultrasonic Level Monitor 18-30v-dc

1  Siemens 7ML12011EE00 The Probe Ultrasonic Level Monitor 18-30v-dc

Uryu UEC-F024H Nutrner Controller 200-220v-ac

Siemens 6RA7025-6FV62-0-Z Simoreg Dc-master Dc Converter 460v-ac 500v-dc 30a

Fisher DVC6200HW2 Fieldvue Electro-pneumatic Positioner 145psi 4-20madc 30v-dc

Nabtesco GH24-31 Vigodrive Gear Reducer

Woodward 8200-209 Protech 203 Generator Overspeed System

Festo DPA-63-16 Pressure Booster 2-10/4-16bar

Yaskawa SRDA-MS165 Servopack Servo Drive

Abb FEP632F2A20040A1T1B1D0C70Y0Y0A Processmaster Magnetic Flow Meter

Square D FCP34020 Med Case Circuit Breaker 3p 20a Amp 480v-ac

Dezurik 9720090 Pneumatic Stainless Flanged Control Valve 2in

Maple Systems HMI520T Operator Interface Panel

Quincy 160133-SU1 Suction Valve

Star Seiki P470-4 Teach Pendant

Ez Automation EZ-S6M-FS Operator Interface Panel

Stanley E12LA13-6 Nutrner

Stanley E12LA13-18 Nutrner 589rpm 18nm

Abb 5761639-3F Pcb Circuit Board

General Electric Ge DS200DACAG1ACD Mark V Ac/dc Conversion Board

Bently Nevada 132419-01 Four Channel Monitor

6-vane 15-3/4 Stainless Pump Impeller

Endress Hauser 7f2c2f-aabacaddaacaaska1ra081919000 Prowirl F200 Flow Sensor

Atlas Copco 1900 0710 62 Controller Module

 ListingSquare D 31123-514-50 Control Module

Mitsubishi HA100NCB-S Servo Motor 3ph 2kw 2000rpm 170v-ac

Baldor MDH2A07TR-EN20 Mini Drive Servo Drive 230v-ac 0-230v-ac 1ph

Fischer Porter MAG-XM D50XM1AAAB31 Magnetic Flow Converter

Gemco GBO00-0704C-04 Stainless 21in Brake Disc

Yuken PV2R1-31-F-RAA-4390 Hydraulic Vane Pump

Parker SCLTSD-20.5-17-05 Level/temperature Controller -13-176f 15-30v-dc

3m 41000 Accuglide Hst Taping Head 2in Tape Dispenser

Chromalox TMI-06-020P-E4XX Immersion Heater 59in 20kw 460v-ac

Thermal Edge CS0111264XC6D2H1 Enclosure Air Conditioner 350w 115v-ac

Rosemot 8721ASA030UA2N0Q4Q8 Magnetic Flowtube 40v-dc 3in Tri-clamp 300psi

Yarway 963558-05 C500b Integral Strainer Trap Real Kit

Fanuc A860-0392-V166 Bz Sensor Encoder

Abb Spectrum EHDB 800 Drive Contactor 120v-ac 600v-dc 800a Amp

Flowserve 2CMRV10X11 Pump Shaft Kit

Mitsubishi HC-SFS3524BK Servo Motor 3.5kw 2000rpm 288v-ac

Ingersoll Rand 67763169 Cv2 S31 25d Air Seal

Tpi H1HUH15C03 Electric Heater 1ph 15kw 240v-ac

Mitsubishi 5L-177AL-04-87DC Servo Motor 4.2kw 1000rpm

Cooper NVMVS2MC156P00 150w Hps 240v-ac Light Fixture

Square D 9065 SP256 Solid State Overload Relay 120-270a Amp

Allen Bradley MPL-B320P-MJ72AA Neugart Plfn90 Servo Motor 2hp 5000rpm 460v-ac

Fanuc A06B-0227-B705 Servo Motor 3ph 1.6kw 3000rpm 8nm 200-240v-ac

Skf SNP3056X10.1/2 Adapter Sleeve 10-1/2in