福建中立恒自動(dòng)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(duì)象的各種數(shù)據(jù)，以這些數(shù)據(jù)作為PLC對(duì)被控制對(duì)象進(jìn)行控制的依據(jù)；同時(shí)PLC又通過輸出接口將處理結(jié)果送給被控制對(duì)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(hào)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(dòng)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(dòng)交流或直流負(fù)載，但其響應(yīng)時(shí)間長，動(dòng)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(dòng)作頻率高，但前者只能用于驅(qū)動(dòng)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(hào)個(gè)數(shù)和輸出信號(hào)個(gè)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(shí)，可通過PLC的I/O擴(kuò)展接口對(duì)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(jì)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?。慌c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)?？刂啤?/p>

與計(jì)算機(jī)連接，可組成多級(jí)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(jì)算機(jī)系統(tǒng)，它有自己的CPU、系統(tǒng)程序、存儲(chǔ)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(gè)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(jì)數(shù)模塊、閉環(huán)控制模塊、運(yùn)動(dòng)控制模塊、中斷控制模塊等。

以下鏈接皆有貨

Skf MFE2-KW3F-S401+29E Gear P Unit  

Lapp Kabel 0029691 Lapp ?lflex ROBOT F1 Power Cable  

Euchner MGB-L1HB-PNA-L-121772 Safety Switch  

Mitsubishi MDS-D-CV-185 Power Supply  

Rexroth R901113345 Directional Control Valve  

Num 205202101 Monitor With Keyboard  

Danfoss 131B5959 VFD 3AC 5,5kW IP21   Sealed

Ge Inspection Technologies 451002AC Eddy Current Flaw Detector 

Bosch Rexroth R408002309 Linear Module  

Mitsubishi MDSBSPJ2-110 Spindle Drive Unit  

Siemens 6DP1230-8CC Telepe

Banner SLPP25-410P88 Safety Light Curtains  

Schneider Electric IMDIM400L Vigilohm Insulation MonitoringDevice  

Siemens 1FT6086-8WF71-4EG1  

Rexroth R900086360 Internal Gear P  

Fanuc A06B-0512-B304#7000 AC  

Fanuc A06B-1501-B102 AC Spindle Motor  

Indramat HDS03.2W075NHA0101FW Digital Output Module  

Indramat HDS03.2W075NHA0101FW PLC Link Module  

Triconex 3601E Digital Output Module  

Caterpillar 255-6805 Motor GP-PS  

Lincoln Electric CONARC49C Conarc 49C   400pcs)

Brueninghaus Hydromatik 907404 P  

Beckhoff C6250-0010 Control Cabinet  

Siemens 6FM1706-3AA20 Positioning Module  

Fanuc A06B-0032-B177 AC  

Siemens 6SN1118-0DK23-0AA1  

Schneider Electric C63F34V570 ComPact NSX630F Circuit Breaker570A 3P  

Fanuc A06B-0243-B000 AC  

Bosch Rexroth R911339232  

Wieland SP-C0P2-ENI-A  

B&R Automation 8B0M0090HW00.000-1  

Fanuc A06B-0562-B004#7000 Control PCB  

Festo DNCE63100BS''10''P Cylinder  Sealed

Mitsubishi MDS-A-SPJ-55  

Banner PPROCTL1.3  

Mitsubishi MDSC1V2-7070S  

Schneider Electric XBTGK2330  

ABB PAD654V5  

Danfoss 131B0042  

Yaskawa JEPMC-CP200  

Yaskawa CIMR-E7Z4011 VFD 3AC 11kW IP20  

Fanuc A06B-0076-B103 AC  

Fanuc A06B-0227-B201 AC  

Siemens 6RA2226-8DV70  

Danfoss 131B1249 Frequency Converter  

Schneider Electric BMH1003P16A2A  

TPL Vision MR-130-WIR-R  

Schneider Electric SH30703P12F2000  

Bosch Rexroth HZF01.1-W025N  

Parker 890SD-531600B0-B00  

Siemens 3TK2826-1CW32  

Siemens 6FC5247-0AA00-0AA3  

B&R Automation X20SL8011  

Siemens 6SN1124-1AA000CA1  

Siemens 6RA2221-8DD20-0  

Neutral 3600XRI/36/LL  

Siemens 7ML50332BA001A  

Siemens 1FK7042-5AF71-1EB0  

Yaskawa CIMR-AU4A0009FAA  

Siemens 6SL3220-3YE18-0UF0  

Siemens 6ES7453-3AH00-0AE0  

1  Siemens 6ES7453-3AH00-0AE0  

Schneider Electric  

Omron C20-LK201-EV1  

Siemens 6AV6647-0AK11-3AX0  

Eaton MMX34AA9D0F0-0  

Siemens 6ES7451-3AL00-0AE0  

Siemens 6AV6643-0DD01-1AX0  

Lenze SL215S  

Panasonic MDMA402P1G  

Lenze SL215S   Sealed

Panasonic M9MC60GKP4W1   (5pcs)

Panasonic MDDA303A1A  

Panasonic MDMA302A1C   Sealed

Panasonic MDDDT5540P  

Apex Dynamics AF075-S2-P2  

Controlues SK2403  

Parker TWIN5NS/K005  

Siemens 6ES5942-7UF14  

Siemens 6ES5946-3UA23  

Siemens 6AV6542-0AD15-2AX0  

Siemens 6DS1202-8AB  

GE Fanuc F650BABF2G0HIS  

Abb 61049428 Pulse Amplifier Board   Sealed

Rexroth 1070077381 Control + 1070048859 SPM 17-TD  

Schneider Electric A9Z25291 Acti9 iLD 2P 100A A-type RCCB  (6pcs)

Schunk 39371401, Gripper,   Sealed

Siemens 1FK7034-2AK71-1RH0  

B&R Automation X20CP3586  

Schneider Electric SH30553P02A2000  

Parker PV046R1K1T1WMMC axial piston p 2800rpm with motor flange 

K-Tron 2411-70022 Smart Control Module Kontrolemodul  

Rexroth R480600331 Cylinder Bore ? 100 hub stroke 250  Sealed

Schunk 0362820   Sealed

Baumuller DSG71-S45-UL Servomotor 20414259 / 314170 / DSG71S45UL 

Sick CLV651-0120 Barcode Scanner  

Schneider Electric LV432700 ComPact NSX400N 4P Breaker,MicroLogic 5.3 A  

Schneider Electric LV432701 ComPact NSX400H 3P Breaker,MicroLogic 5.3 A  

Schneider Electric EVP2PE744 EVlink Parking Grey Enclosure 7kW2xT2  

Fanuc А06B-6127-H205 Servo Amplifier Module  

Fanuc A06B-6127-H206 Servo Amplifier Module  

Datalogic MATRIX320706-330 Barcode Reader  

Hirschmann RS30-1602OOZZSDAPHH Ethernet Rail Switch  

Sick C40E-1301BH030 Light Curtain   (2pcs)

Festo NACHBL.Z.ISO1 Control Block  

Schunk SRU+60-W-180-3-8 Universal Swivel Unit  

Bosch Rexroth R900961143 Brake Valve  

Bently Nevada 106M1081-01 Universal AC Power Input Module 

Parker C3F001D2F12I11T30M00  

Prosoft PS69-DPS CompactLogix Slave Network Interface Module  Sealed

Baumuller BUS3-15/30-31-020  

Fanuc A06B-6151-H045#H580  

Sam CMU-400 Electronic torque meter for laboratory  

Yaskawa CACR-IR  

Fanuc A06B-0128-B175  

Fanuc A06B-6089-H205 Servo Amplifier  

Fanuc A06B-2215-B001 AC  

Fanuc A06B-6079-H307 Servo Amplifier  

Fanuc A06B-6114-H202 Servo Amplifier  

Schneider Electric BRS39BW460ABA  

Fanuc A06B-0313-B069  

Fanuc A06B-0314-B069  

Uniop ER-VGA-0045 Color Touch Screen Operator Interface Paneldisplay  

Siemens 6ES5188-3UA52 central rack controller  

Jumo TYA203  

B&R Automation X20CP1586  

Siemens 6AV2125-2GB03-0AX0  

Siemens 6AV6545-0BB15-2AX0  

Sick C4C-EA09030A10000 Safety Light Curtain  

Actia IME4103203E eCom Interface  

Stober Antriebstechnik SDS4141 Servo Inverter  

Siemens 1FK7083-5AH71-1EH2  

Fanuc A03B-0817-C002 Converter  

Rexroth R901036556 4WRE6V16-22/G24K4/V-822 Directional ControlValve  

Rexroth R911190052 Positioning Module (Damaged, see pictures) 

National Instruments CDAQ-9188  

Schneider Electric LV438263 NSX500F Circuit Breaker 4P 

Emerson 700C  

Mitsubishi GT16-70PSCB  

Mitsubishi L02SCPU-P  

Mitsubishi HK-ST3024W  

Mitsubishi MR-J4-350B4  

Lenze I51AE222F10010000S  

Lenze I51AES  

Bosch Rexroth R901198302  

Fanuc A16B-2202-0434  

Fanuc A06B-6134-H202#A  

Siemens 7SJ6211-5EB92-1FE0/EE  

Omron F3S-B242P  

Danfoss 131B0463  

Omron CVM1-CPU21-EV2  

Omron CJ2H-CPU66  

Endress+Hauser 71094598  UFP

Siemens 6SE7011-5EP60  

Siemens 6EW1810-3AA  

Reliance Electric UAZ3022-A  

ABB 3BHE014105R0001  

Tamagawa Seiki C/T-L3-12VTS5013N61  

ABB SACO-16D1-AA Digital Annunciator Unit  

Leuze Electronic RS4-2M  

Fanuc A06B-2063-B103 AC  

Vega MET391.XXHXX  

Baumuller BKF12/100/400-3010105 Power Converter  

Yaskawa SJME-02AMC4C-OY  

Atos DP-2111/10  

Schneider Electric A9Z35291 Acti9 iLD 2P 100A A-SI-type RCCB  (4pcs)

Indramat TDA1.1-050-3-A00  

Fanuc A06B-6079-H101  

1  Fanuc A06B-6079-H101  

Controlues 95DSB300CAAAA  

Panasonic MDMA302A1C  

Marposs E9066-BB  

B&R Automation 8LSA44.S1030D000-3   Sealed

SEW-Eurodrive DFS56L/B/TF/AS1H/SB11  

Schneider Electric TCSESM163F2CU0  

SEW-Eurodrive MOVITRAC31C005503400  

Lenze E84AVSCE7524SX0  

Lenze E84AVHCC1534SX0  

Omron NT3S-ST121B-E  

Siemens 1FK7060-5AF71-1FH3  

Schneider Electric LXM62LS18A0100  

Mitsubishi MR-J4-200A4-RJ  

B&R Automation 8BVI0110HCS0.000-1  

Eckardt SRI986-BIDS7ZZZNA  

Tesa 6130231 Digital Display  

Schneider Electric HMIBMOMA5DD1E01 Magelis Industrial PC 

Siemens 6GK5636-2GS00-2AC2   Sealed

Telemecanique TSX17ACC7  

Siemens 6ES7955-2AM10-0AA0 EDC Working Memory Arbeitsspeicher  Sealed

Renishaw MI16 Machine Interface Unit  

Siemens 6FC5250-6AY30-5AH0  

Siemens 6ES7955-2AM10-0AA0 SIMATIC S7 Working Memory  

Zimmer UBPS3005AS1 Clamping Element  

Omron C Programmable Controller  

Fanuc A02B-0303-C084  

Fanuc A06B-6090-H006#J011  

B&R Automation 5AP920.1505-K70  

Yamaha RCX240  

Mitsubishi MR-J3-200T4  

ABB 1SCA022753R5170  

Sick MCU-NWODN01000NNNE  

ABB 3AUA0000040000  

ABB 3BDZ000398R1   Sealed

Siemens 6ES7513-1AL02-0AB0   Sealed

Schneider Electric VW3A9642 Mechanical kit  

Bosch Rexroth 0608750125 Servoverst?rker LTS350D Servo amplifier 

Cleco 48ES25D3  

Siemens 1FT6062-1AF71-4AH1 SIMOTICS S  

Bosch Rexroth R911286618  

Fanuc A06B-6082-H206#H512 Servo Amplifier  

Elau PMC-2/11/02/001/00/01/10/00/10  

ABB 3HAB3700-1/3  

Yaskawa SGMGV-13D3E61  

Neutral V808iSD  

Neutral V708CD  

Siemens 1FT6021-6AK71-1PB0  

B&R Automation 5AP1120.1505-C02  

Schneider Electric  

B&R Automation X20IF1091-1