福建中立恒自動化設(shè)備有限公司

1．輸入/輸出單元

輸入/輸出單元通常也稱I/O單元或I/O模塊，是PLC與工業(yè)生產(chǎn)現(xiàn)場之間的連接部件。

PLC通過輸入接口可以檢測被控對象的各種數(shù)據(jù)，以這些數(shù)據(jù)作為PLC對被控制對象進(jìn)行控制的依據(jù)；同時PLC又通過輸出接口將處理結(jié)果送給被控制對象，以實(shí)現(xiàn)控制目的。

由于外部輸入設(shè)備和輸出設(shè)備所需的信號電平是多種多樣的，而PLC內(nèi)部CPU的處理的信息只能是標(biāo)準(zhǔn)電平，所以I/O接口要實(shí)現(xiàn)這種轉(zhuǎn)換。

I/O接口一般都具有光電隔離和濾波功能，以提高PLC的抗干擾能力。另外，I/O接口上通常還有狀態(tài)指示，工作狀況直觀，便于維護(hù)。

PLC提供了多種操作電平和驅(qū)動能力的I/O接口，有各種各樣功能的I/O接口供用戶選用。I/O接口的主要類型有：數(shù)字量（開關(guān)量）輸入、數(shù)字量（開關(guān)量）輸出、模擬量輸入、模擬量輸出等。

常用的開關(guān)量輸入接口按其使用的電源不同有三種類型：直流輸入接口、交流輸入接口和交/直流輸入接口。

常用的開關(guān)量輸出接口按輸出開關(guān)器件不同有三種類型：是繼電器輸出、晶體管輸出和雙向晶閘管輸出。

繼電器輸出接口可驅(qū)動交流或直流負(fù)載，但其響應(yīng)時間長，動作頻率低；而晶體管輸出和雙向晶閘管輸出接口的響應(yīng)速度快，動作頻率高，但前者只能用于驅(qū)動直流負(fù)載，后者只能用于交流負(fù)載。

PLC的I/O接口所能接受的輸入信號個數(shù)和輸出信號個數(shù)稱為PLC輸入/輸出（I/O）點(diǎn)數(shù)。I/O點(diǎn)數(shù)是選擇PLC的重要依據(jù)之一。當(dāng)系統(tǒng)的I/O點(diǎn)數(shù)不夠時，可通過PLC的I/O擴(kuò)展接口對系統(tǒng)進(jìn)行擴(kuò)展。

2．通信接口

PLC配有各種通信接口，這些通信接口一般都帶有通信處理器。

PLC通過這些通信接口可與監(jiān)視器、打印機(jī)、其它PLC、計算機(jī)等設(shè)備實(shí)現(xiàn)通信。

PLC與打印機(jī)連接，可將過程信息、系統(tǒng)參數(shù)等輸出打??；與監(jiān)視器連接，可將控制過程圖像顯示出來；與其它PLC連接，可組成多機(jī)系統(tǒng)或連成網(wǎng)絡(luò)，實(shí)現(xiàn)更大規(guī)模控制。

與計算機(jī)連接，可組成多級分布式控制系統(tǒng)，實(shí)現(xiàn)控制與管理相結(jié)合。遠(yuǎn)程I/O系統(tǒng)也必須配備相應(yīng)的通信接口模塊。

3．智能接口模塊

智能接口模塊是一獨(dú)立的計算機(jī)系統(tǒng)，它有自己的CPU、系統(tǒng)程序、存儲器以及與PLC系統(tǒng)總線相連的接口。

它作為PLC系統(tǒng)的一個模塊，通過總線與PLC相連，進(jìn)行數(shù)據(jù)交換，并在PLC的協(xié)調(diào)管理下獨(dú)立地進(jìn)行工作。

PLC的智能接口模塊種類很多，如：高速計數(shù)模塊、閉環(huán)控制模塊、運(yùn)動控制模塊、中斷控制模塊等。

以下鏈接皆有貨

MEANWELL DRT-240-24 Power Supply

FESTO DFM-16-10-P-A-KF 170907 Guided Actuator

TR4-070F-15 Touch Screen Glass 7"

Z2001 Temperature Probe

FANUC A05B-2308-C307 Membrane Keypad Film

BECKHOFF EK1110 PLC Module

SMC VNB104A-10A Air Operated Valve

HEIDELBERG PM52 G2.186.5141 Printing Machine Motor 12?V

SICK RE13-SA64 RE13-SK Safety Switch

KYOCERA KCS3224ASTT-X8 LCD LED Screen Display

MITSUBISHI A52HA7.5A-D Power Supply Module

SEMIKRON SKKH273/18E Power Supply Module

25PCS/HITACHI 2SK1518 IC Chip

SIEMENS 6ES7 214-1BD22-0XB0 6ES7214-1BD22-0XB0 PLC Module

DIXELL CX660-000N0 Controller

NIB LENZE E82ZAFSC010 8200 Vector Standard I/O Module

SIEMENS?6ES7223?1BH32?0XB0?PLC Module 24?VDC

OMRON E6C2-CWZ3E 30P/R Rotary Encoder

SEMIKRON SKM200GAL122D Power Supply Module

SCHNEIDER RE7ML11BU Time Delay Relay

SEMIKRON SKKH280/20EH4 Power Module

DELTA IFD9506 Bus Conversion Module

MITSUBISHI MR-RB51 Brake Resistor

SHINKO DCL-33A-R/M Temperature Controller

KEYENCE AP-33P Pressure Sensor

SIEMENS 6ES7288-2DR32-0AA0 PLC Module

WEINVIEW MT8052iP HMI Touch Panel

SANYO 9SX1212P1K005 Temperature Aluminum Frame Fan 12V 4.4A

TELI CS8320SCC CCD Industrial Camera

PANASONIC FP0-PSA4

SIEMENS 3RV2021-1JA10 Contactor

STARPOWER GD75PIT120C6S Power Supply Module

FUJI ELECTRIC EA203B 175A Industrial Automation Auto CircuitBreaker

6SE7 090-0XX84-0FF5 6SE7090-0XX84-0FF5 DP Communication Card

SIEMENS 6ES7 307-1EA00-0AA0 Power Supply

SIEMENS 6ES7216-2AD22-0XB0 PLC Controller

 Mitsubishi HC-MFS13 HCMFS13

INFINEON FS150R06KL4_B4 Power Supply Module

KOYO TRD-N1000-RZW-4M Rotary Encoder

INFINEON TT500N16KOF Power Supply Module

FESTO CPE18-M1H-3OL-1 4 Solenoid Valve

SIEMENS 6EP1334-2BA01 Power Supply 24V 10A

ELO CTR-221800-AT-RSU-00-R Controller

SIEMENS 3VU1340-0MN00 Circuit Breaker

EUCHNER NB01R556-M Limit Switch

SMC MGPM32-25Z Pneumatic Air Cylinder

MAGELISUE XBTF023110 XBT F023110 Membrane Keypad

SUN HYDRAULICS CBCG-LCN Cartridge Valve

OMRON C200H-BC081-V1 PLC Controllers

4PCS/FUJI CR6L-50 Super Rapid Fuse

SMC SY5300-5U1 Solenoid Valve

3PCS/SANREX PK90FG160 Power Supply Module

YASKAWA CIMR-J7AA21P5 Inverter 1.5KW 220V

OMRON 3G3JV-A2022 Inverter

IAI RCP2-C-SA6-I-PM-0

SMC SY7340-5DZ Solenoid Valve

1SMC SY7340-5DZ Solenoid Valve

SIEMENS 6ES7 307-1EA01-0AA0 6ES7307-1EA01-0AA PLC PowerSupply

8NIB OMRON CS1W-OC211 CS1WOC211 PLC Module

SIEMENS 6ES7132-6BF01-0BA0 Digital Output Module

FUJI 1MBI600PX-140-03 Power Supply Module

BAUMER IW

SICK EKS36-0KF0A018A Rotary Encoder

IEI ACE-816AP Power Supply

TAMAGAWA TS5214N8564 TS5214N564 OIH48-2500P6-L6-5V

SIEMENS 6ES7223-1PL21-0XA0 6ES72231PL210XA0 Digital I/OModule

FUJI NW0P30R-31 PLC Module

OMRON E3S-CD11 Photoelectronic Sensor

FESTO LFR-D-MINI-A 123589 Basic Valve

2PCS/TOSHIBA MP6753 Power Module Supply

SICK WFM30-40P311 6037820 Photoelectric Switch Sensor

PEPPERL+FUCHS RVI50N?09BK0A3TN?01000 Rotary Encoder

SCHNEIDER STBDDO3410K Digital Output Module

SIEMENS 6ES7421-1BL00-0AA0 Digital Input Module

TOSHIBA LTD104C11Z LCD Screen Display Panel 10.4"

SANYO LCM-5333-22NTS LCD Screen Display 10.4"

NEC NL6448BC26-03F LCD Screen Display Panel 8.4-inch

SIEMENS A5E00687483 Inverter Control Board

SMC ISE40A-01-Y Pressure Sensor

SIEMENS 6ES7307-1KA00-0AA0 Power Supply

FESTO CPE24-M1H-3GL-3/8 Solenoid Valve

TESTO 410-1 Vane Anemometer

HITACHI SEIKI 9100-92-122-20 Operating Membrane Overlay

WESTCODE N1802NC160 SCR Thyristor Module

SIEMENS 6ES5710-8MA11 Standard Mounting Rail

PVI PM070WX1 LF PM070WX1(LF) LCD Screen Display 7'' inch

SMC MGPM16-200Z Three-Rod Cylinder

MITSUBISHI AJ65SBTB2N-8S CC-Link System Small Type Remote I/OModule

NEMICON NOC-S500-2HC Rotary Encoder

IFM GG505S Sensor

ADVANTECH PCA-6180 REV B1 PCA-6180E2 Motherboard

BALLUFF BES 516-370-E5-R-03 Proximity Switch

SIEMENS 3RT1034-1BB40 Contactor

SIEMENS 6ED1 057-1AA01-0BA0 Programming Cable

1SIEMENS 6ED1 057-1AA01-0BA0 Programming Cable

NIB OMRON S8JX-G10024C Power Supply

INGERSOLL RAND 22067177 Intake Valve

SMC V Solenoid Valve

AVENTICS 5727455302 Solenoid Valve

VEXTA ORIENTAL MOTOR PK244-01A Stepper Motor

SMC MHZJ2-25D Pneumatic Finger

FESTO MHA2-MS1H-3/2G-2-K 196121 Solenoid Valve

SCHNEIDER TSXSCPCD1030 Connection Cable

5PCS/423-6434-02 Water Level Sensor

FUJI 7MBP50JA120-04 Power Module

KOYO TRD-J1000-RZ-1M Incremental Encoder

EATON MOELLER ETR4-70-A Electronic Timing Relay

OMRON D4NL-1AFA-B Guard Lock Safety Door Switch

ADLINK PCI-7200 A3 I / O card

ABB 1SDA013846R1 Circuit Breaker 220-250VAC

KEYENCE KV-24DR Laser Sensor

SIEMENS 6ES7132-6BH01-0BA0 Digital Output Module

SCHNEIDER VW3G46101 Panel Operator

FESTO DNC-32-160-PPV-A 163311 Cylinder

M-T532AP/AF BA-T500 Thermal Printer Control Board

TM121-FJ Touch Screen Glass

PANASONIC FP0-A04V Programmable Controller

47F8121027R1 47F8121027 R1.1 Z Touch Screen Glass Panel

2PCS/IR IRKT91-12 Power Supply Module

129004-42001 Water Pump For Yanmar 4TNV88 129508-42001Excavator

FUJITSU N010-0550-T627 Touch Screen Glass 10.4inch

BURKERT 6524C 00184043 Solenoid Valve

10PCS/OMRON EE-SX954-W Photoelectric Sensor Switch

SIEMENS LME22.232C2 Burner Program Controller

OMRON E2EF-X3D1 Proximity Switch

MITSUBISHI CM100RL-24NF Power Module

NIB SCHNEIDER TM5SDO12T Digital Output Module

CISCO HWIC-CABLE-D-2 Router BNC Module

SHARP L 8.8″ LCD Panel

DMC TP4096S1 Touch Screen Glass

MITSUBISHI CNV2E-9P-8M CNC Encoder Cable

INGERSOLL RAND 23629512 Controller Membrane Keypad

DELTA DTA4896R1 Temperature Controller

BUSSMANN FWX-275A Fuse 275A

DANFOSS KP77 060L1122 Temperature Switch

YASKAWA JZSP-CVP12-05-E Encoder Cable

HT150A-NEOFS52 Touch Screen Glass 15''

MITSUBISHI CNV2-3 Encoder

STARPOWER GD150HFL120C8S Power Supply Module

OMRON E3Z-T81-M1J Photoelectric Switch

SIEMENS 6EP3 321-6SB00-0AY0 Power Supply

FESTO YSRT-8-8-C 694655 Buffer

MITSUBISHI AJ55TB3?8D CC?Link Module

SIEMENS 169800 Brake Rectifier module

OMRON DRT1-COM PLC Module

1OMRON DRT1-COM PLC Module

CCS PJ-1505-2CA Power Supply For Machine Vision Light

SIEMENS 6ES7 241-1AH32-0XB0 6ES7241-1AH32-0XB0 CommunicationModule

SIEMENS Pressure Switch

T121C-5RBA45N-0A18R0-152PH Touch Screen Glass

MITSUBISHI A1SY10 Relay Output Module 16P 2AMP 240VAC 24VDC

HAROWE 21BRCX-601-H42/10 Rotary Encoder

NOVOTECHNIK TLH275 Position Transducer

MITSUBISHI AISY41P Digital Output Module

SUNX EX2-D300E Photoelectric Switch

FESTO CPA10-M1H-2X3-GLS 173452 Solenoid Valve

BUSSMANN 170M6068 Fuse

KEYENCE?SH?809 Sensor Head

LG/LS K7M-DR60S K80S PLC Controller

SERVO D1751U24B6PZ-17 Inverter Fan 24V 1.8A 43.2W

OMRON H7CR-SBSL Digital Counter

FUJITSU 1011-15F FLM1011-15F Microwave Power

BOE HT150X02-100 TFT LCD Screen Display 15"

MITSUBISHI MR-J2S-10B MRJ2S10B ACr

AGILENT 82357B USB-GPIB Interface High-Speed USB 2.0

SIEMENS 3UG4512-1BR20 Monitoring Relay

KEYENCE LV-N11N Laser Sensor

WENGLOR HN22NA3 Reflex Sensor

10PCS/TUNGALOY ONMU0705ANPN-MJ AH725 CNC Blade

FESTO CPX-M-16DE-D 550202 Input Module

MITSUBISHI FX-20P-E-SET0 Programming Panel Programmer

ZSC40C6JA1000S8/30C.JX Rotary Encoder

3PCS/SEMIKRON SKKH106/16E Thyristor Module

HP 508297-001 038-004-207-003-084 Micro-db9 Cable

FANUC A13B-0191-C012 Touch Screen Glass

FESTO DFM-16-20-P-A-GF 170833 Pneumatic Guided Cylinder

ZIPPY HP2-6500PE ROHS Switching Power Supply

VICOR VI-B62-CU Power Module

FUJI SS501-3Z-D3 Solid State Relay

20PCS/DAITO SMP50 Fuse 5.0A

VICKERS DG4V-3-6C-M-U-H7-60 Directional Spool Valve

YAKO YKB2608MG Stepper Motor Driver

SIEMENS 6ES7322-1HF01-0AA0 PLC Module

NOVOTECHNIK TLH 0175 Position Transducer

KCG057 LCD Screen Panel

BANNER T18SP6D Sensor

SHARP L LCD Screen Panel Display 12.1 TFT

MITSUBISHI A1SY18AEU PLC Module

MURATA BWR-15/330-D48A-C Isolated DC-DC Converter

CONTEC SMC-2P (PCI) NO.7157 Data Ac Card

FUJI PCIFW4 Firewire Card

ATTRO TECHNOLOGY CI5TTV 1.00 Motherboard

SICK WTB9L-3P2261 Photoelectric Sensor

BOSCH DLE 50 Laser Distance Measure 50m Range Finder

AAEON PCM-4335 REV A1.2 Industrial CPU Board

SUNON A2259?MBL Cooling Fan 250?mm 220?V

ASCO SCG353A047 Pulse Valve 1.5 Inch AC220V DC24V

ABB ACS400 ACS-PAN-A Inverter Control Panel

STMICROELECTRONICS3 Integrated Circuit

SUNX SX-23-R SX23R Beam Sensor

OMRON E2B-S08KN04-MC-C2 Proximity Sensor

PEPPERL+FUCHS KCD2-SR-Ex2 Safety Barrier

1PEPPERL+FUCHS KCD2-SR-Ex2 Safety Barrier

TELI CS8550DI-08B Industrial Camera

BANNER SM312F Photoelectric Switch

KEYENCE PZ-G42B Photoelectric Sensor

NXP DSP56F803BU80E Digital Signal Processor 80MHz

ELO SCN-IT-FLT15.0-009-004-F-R Touch Screen Glass Panel

YASKAWA JZSP-CVP12-10-E Encoder Cable

AUO M170ETN01.0 LCD Panel 17″

SIEMENS VVP45.15-2.5 Control Valve DN15 2-Port

10PCS/EATON MOELLER M22-T-DD Dual Push Button ProtectiveDiaphragm

BURGESS T8004-GP Micro Switch

BUSSMANN 170M1373 Fuse 690V 350A

DELTA DVP04AD-H2 Analog Input Extension Module

KINCO MT4434T HMI Touch Screen Panel 7" Inch

AUO G121SN01 LCD Screen Display 12.1" TFT 800*600

SICK WL170-P122 Photoelectric Switch

SMC MHZL2-10S Cylinder

FU-13 Tube* rY-13 813 4B13