HIMA F3330HIMA F3330

電源部分
    PLC內(nèi)部配有一個(gè)開關(guān)型穩(wěn)壓電源，它將交流／直流供電電源變換成系統(tǒng)內(nèi)部各單元所需的電源，即為PLC各模塊的集成電路提供工作電源。
    PLC一般使用220V的交流供電電源。PLC內(nèi)部的開關(guān)電源對電網(wǎng)提供的電源要求不高，與普通電源相比，PLC電源穩(wěn)定性好、抗*力強(qiáng)。許多PLC都向外提供直流24V穩(wěn)壓電源，用于對外部傳感器供電。
    對于整體式結(jié)構(gòu)的PLC，通常電源封裝在機(jī)殼內(nèi)部；對于模塊式PLC，有的采用單獨(dú)電源模塊，有的將電源與PLC封裝到一個(gè)模塊中。
5）、編程器
    編程器是PLC開發(fā)應(yīng)用、監(jiān)測運(yùn)行、檢查維護(hù)*的器件。它是PLC的外部設(shè)備，是人機(jī)交互的窗口?？捎糜诰幊獭ο到y(tǒng)作一些設(shè)定、監(jiān)控PLC及PLC所控制的系統(tǒng)的工作狀況，但它不直接參與現(xiàn)場控制運(yùn)行。編程器可以是編程器，也可以是配有編程軟件包的通用計(jì)算機(jī)系統(tǒng)。編程器是由PLC生產(chǎn)廠家，該廠家生產(chǎn)的某些PLC產(chǎn)品使用，使用范圍有限，價(jià)格較高。目前，大多是使用個(gè)人計(jì)算機(jī)為基礎(chǔ)的編程器，用戶只要購買PLC廠家提供的編程軟件和相應(yīng)的硬件接口裝置，就可以得到高性能的PLC程序開發(fā)系統(tǒng)。
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鄭娟萍

廈門仲鑫航自動化設(shè)備有限公司

6）、擴(kuò)展接口和外設(shè)通信接口
    (1）外設(shè)通信接口
    PLC配有多種通信接口，PLC通過這些通信接口可與編程器、打印機(jī)、其它PLC、計(jì)算機(jī)等設(shè)備實(shí)現(xiàn)通信?？山M成多機(jī)系統(tǒng)或連成網(wǎng)絡(luò)，實(shí)現(xiàn)更大規(guī)?？刂?。

GENERAL BEARING CORP 1616DS BEARING NEW

NEW NTN BEARING 6002ZC3

ROLLWAY BEARING RACE E21129 NIB

FAG Radial Deep Groove Ball Bearing 6005.2ZR.3C 60052ZR3C New

McGill Needle Roller Bearing MR-12-S MR12S New

NEW FAG BEARING 6304.2ZR.C3 63042ZRC3 6304ZR 6304.C3

NEW MCGILL INNER RACE BEARING MI 18 MI18 MS 51962 13 MS5196213

25 Star Linear Pillow Block Bearing 1" Diameter

POWER ONE POWER SUPPLY 28V 4A HD28-4-A HD284A

NEW FAFNIR BALL BEARING 209PP

NEW NEW DEPARTURE BEARING 73107 

Sealmaster Seal Master Insert Bearing L-12 L12 3/4" Bore New

(1) SET OF ROCO INC. A 32 PLASTIC BUSHING BEARING A32 

New Departure Single Row Ball Bearing 73L07 New

SKF Self Aligning Ball Bearing 21308 CCK 21308CCK New

NEW OSBORN LOAD RUNNERS CAM FOLLOWER BEARING PLRY-4 PLRY4 96144

NEW SKF 2311 DOUBLE ROW BALL BEARING

NEW NDH DELCO BEARING 3L02

NEW SKF ROLLER BEARING 71215

Ingersoll Rand Condensate Valve 22410286 120V Coil 13 Watts New 

NEW FAFNIR 205KTT BEARING 

NEW NTN BEARING 6217

UNKNOWN BRAND NAME CIRCUIT BOARD DISPLAY SWI0104 REV. 8.0

NEW STEYR SINGLE ROW SEALED BEARING 6015-SRSSN  60152RSSN  6015 RSS 

NEW McGILL RS-22 RS 22 RS22 NEEDLE BEARING

NEW SLOVAKIA BEARING 6303ZR

NEW RBC NEEDLE BEARING SJ-7245 SJ7245

NEW MCGILL INNER RACE BEARING MI-14 MI14

Westinghouse Heater 966478-H 966478H A03.0 New

NEW MCGILL INNER RACE BEARING MI 28 MI28

NEW ANDREWS THRUST BEARING 2104

SKF Sealed Single Row Ball Bearing 462306 J 462306J 462306 New

NEW BARDEN LINEAR BEARING 10

NEW NEW DEPARTURE NDH BEARING 8506

NEW RHP 1045-45 INSERT BEARING 104545

NEW FAFNIR BALL BEARING 210K STEEL 

NEW FAFNIR 305KDD C3 BEARING 305KDD 

NEW TIMKEN 26822 TAPERED OUTER BEARING RACE

IKO Roller Needle Bearing BR 223020 BR223020 New 

Fafnir Bearing P9100PP 9100PP New

FAG 626B ROLLER BEARING NEW

New Clark Industrial Upper Bearing 871035

NEW NACHI BEARING R8NSL

NEW MEYN BEARING S6190SRSV

NEW INTERCONTINENTAL BEARING SR166ZZ 

NEW MRC BEARING 305 SFFC 0077 305SFFC0077

NEW MRC BEARING 102KSF 0004 102KSF0004

Fafnir P34KDD Bearing P34-KDD New

New Fafnir Bearing MS1KDD

REXNORD ZPS 5208 2 1/2" BORE PILLOW BLOCK BEARING NEW

SealMaster Seal Master NPL 28 Pillow Block Bearing NPL28

MRC Double Row Ball Bearing 5205M New

New SKF Bearing 5316 A/C3 5316A/C3

Bearings Limited Tapered Bearing 30206 7206 New

Sealmaster/Morse Insert Bearing SL-20R SL20R 1-1/4" Bore New

IPTCI Set Screw Lock 4 Bolt Flange UCF 208 UCF208 40mm New

NSK 6007VVC3 Bearing 6007V New

SKF SNW ADAPTER ASSEMBLY SNW 10 X 1-11/16" SNW10X11116 1-11/16" Bore NIB

NEW HIWIN LINEAR GUIDEWAY BLOCK BEARING HGW30C LGW30CCZ0H HG30

NEW COOPER SPLIT BEARING 01E B 207 EX 01EB207EX 01E-025 01E207 2185 205 0276 Z05

NEW PTC PILLOW BLOCK BEARING 2-1220 21220

SKF Bearing 6304 2ZJEM 63042ZJEM 6304-2Z/C3HT 63042ZC3HT New

INA Cam Follower NUKRE 47 A NUKRE47A New

NEW MGM / MRI  L44649 TAPERED ROLLER BEARING 

McGill GR-12-RSS Guiderol Precision Bearing GR12RSS New

NEW NTN UEL 204 D1 Roller Bearing UEL204D1 

RHP Flange Bearing 1217 15 ECG 121715ECG New

NEW MRC ROLLER BALL BEARING 208S 0124 208S0124 

NEW NORMA SELF ALIGNMENT BEARING U117 1203 U1171203

NEW INA CAM FOLLOWER BEARING CF10-1 CF101

NEW SKF BEARING 6206-RSJEM 6206RSJEM 6206-RS1/C3 6206RS1C3

Reliance Electric CLSA Circuit Board 0-52862 052862 Used

NEW DODGE TYPE E FLANGE BEARING 059070 2-7/16" BORE

NEW TIMKEN OUTER RACE BEARING 43312 

Masterdrive Single Groove Sheave Pulley 1B66SDS New

NEW FAFNIR T-22492 PILLOW BLOCK BEARING WITHOUT COLLAR 2-11/16" BORE  

NEW RHP FLANGE BEARING SF50EC

BARDEN PRECISION BEARING SFR4SS3 SFR4SS G-2 G2 T 23 U T23U NIB

RBC CAM FOLLOWER S48LW S-48-LW NIB 

SKF Two Bolt Flange Bearing YAR-204-012 YAR204012 3/4" Bore New

SMC Vacuum Generator ZM132HF-M21L-Q ZM132HFM21LQ New in Box

ARO 666100-3EB-C 6661003EBC 120 PSI 8 BAR 1" NPT AIR PNEUMATIC DIAPHRAGM PUMP

NEW SNR BEARING 6208J30

NEW FAFNIR BEARING 303K 303KC1 

NEW TIMKEN TAPERED ROLLER BEARING JL69349

NEW TIMKEN 394 TAPERED ROLLER BEARING RACE

AMI Insert Bearing SER206-19 SER20619 UC206-19 UC20619 New

Elges Spherical Plain Bearing GE17FO-2RS GE17FO2RS GE17F0-2RS GE17F02RS New

Rexnord Cartridge Block w/ Roller Bearing ZMC2112 695P69708 New

NEW INA IR25X30X17 BEARING 21563

NEW AURORA BEARING PWB-6T PWB6T

NEW FAFNIR TORRINGTON BEARING 211KDD 

NEW MGM RADAX BEARING 6209 Z 6209Z

NEW FAFNIR BALL BEARING 200K  200 K  200-K

GBC GENERAL BEARING CORP. BALL BEARING 62092RS 6209RS NIB

NEW NACHI QUEST BEARING 60082NSE9C3BXMM 6008NSEC3

NEW TIMKEN TAPERED ROLLER BEARING 07087

Fafnir Torrington Single Groove Ball Bearing w/ Snap Ring 308KDGN 308KDG New

2 NEW INA HK 3512 NEEDLE BEARING HK3512 LOT OF 2

BARDEN LINEAR BALL BEARING L-8 L8 NIB

NDH BEARING Z993L00 NIB

FAFNIR BALL BEARING 309KDN 309KD NIB

NEW NICE BEARING 1616DS TNTG 1616DSTNTG

SKF DEEP GROOVE RADIAL BALL BEARING 1201 ETN9 1201ETN9 NEW

SNR ROLLER BEARING 6312-EEJ30D43A50 6312EEJ30D43A50 NEW

NEW INA STAUBU NEEDLE BEARING STAUBU H-65774001 H65774001 INA 120558

NEW TORRINGTON NEEDLE BEARING GB-1916 GB1916

NEW HUB CITY 2 BOLT FLANGE BEARING FB110X1 FB110X1 FB1-C2 B250X1

Hub City Tapped Base Pillow Block Bearing TB-10X5/8 TB1058 06018 5/8" 2 Bolt New

Federal Mogul Tapered Bearing Single Cup 21212 4T-21212 New

SKF BEARING 6003 2RS JEM 60032RSJEM

NEW THE GENERAL ROLLER BEARING 22662-88-300 2266288300 303000 32 34

NEW FEDERAL MOGUL OUTER RACE BEARING C-103 C103

MRC Ball Bearing 110KSFF 0059 C3 110KSFF0059C3

NEW FAFNIR SEALED SHIELDED BALL BEARING 213KDD

NO NAME BD19738-00 BD1973800 BEARING NEW

RHP Insert Bearing 1025-1G 10251G New

INA Cam Follower Camfollower CF16PP New

BL INNER RACE BEARING MI11N MI 11 N NIB

SKF Rubber Sealed Bearing 6203-2RSJEM 62032RSJEM 6203-2Z/C3HT51 62032ZC3HT51 

NEW SKF BEARING 21315 E 21315E

NEW SKF SY507M PILLOW BLOCK BEARING YEL-207-104 

NEW BROWNING PILLOW BLOCK BEARING 5X683C  5X683C/VPLE-212

NDH/New Departure/Delco Shielded Bearing 88507 954152 New

 FAFNIR SAOL-3-3/16 3-3/16" OIL BATH PILLOW BLOCK BALL BEARING UNIT

NEW TIMKEN NA438 NA 438 NA-438 #2 TAPERED ROLLER BEARING

NEW FAFNIR BALL BEARING W308PP

NEW McGILL MR-14-S MR14S MR 14 S NEEDLE BEARING

NEW TIMKEN 436 TAPERED ROLLER BEARING

NEW MRC BEARING 112KS 0017 112KS0017

MCGILL NEEDLE BEARING MR-22 MR22 NIB

NEW MRC BEARING 5205 F 5205F

NEW SPHERCO TRE-16 HEIM JOINT ROD END 1" 1/4 X 12 TPI RH 1" EYE BORE SPHERICAL

Fag Single Row Ball Bearing 6304 New

NEW NTN BEARING 6004

NEW NTN BCA-JEL204-012W3 INSERT BEARING JEL204-012W3 NPS012RP

NEW TORRINGTON BEARING 7SF12

LOT OF 3 NEW NO NAME TAPERED ROLLER BEARING L44643

SKF Bearing Explorer 6209-2RS1/GJN 62092RS1GJN 02153H 45X85X19MM New

NEW SEALMASTER PILLOW BLOCK BEARING NP-14 NP14 7/8" 

NEW FAG 2305 SELF ALIGNING BALL BEARING 

 NEW RELIAMARK 2-BOLT FLANGE BEARING UCFT20412RM 3/4" BORE

MGM RADAX 6004RSP Bearing 6004-RSP

Hyster Roller Bearing 124691 NEW

NEW NACHI BEARING 6004NSE

NDH BALL BEARING 43203 NIB

NEW GBC BEARING 6204RS

NEW TORRINGTON BEARING IR-128 IR128

New Peer Bearing 5206RS

NEW INA CF-18 CAMFOLLOWER  CF18 

NEW FAFNIR BEARING 206P

SKF SAF  810L PILLOW BLOCK HOUSING NEW

NEW MRC BEARING 205 SZZC 205SZZC

NEW BOWER OUTER RACE BEARING LM67010

NEW TIMKEN TAPERED ROLLER BEARING 31520

NEW L&S BEARING S19 07100

SKF SI 10 E Rod End Bearing SI10E New

NEW SKF SELF ALIGNING BEARING 1211 EKTN9 1211EKTN9

NEW FEDERAL MOGUL BALL BEARING 200-CC 200CC 200SZZ

NEW FAG BEARING 1203TV 

SKF Explorer Single Row Deep Groove Ball Bearing 6011 2RSJEM 60112RSJEM New

New Dodge Flange Bearing SC-1-7/16 SC1-7/16 1-7/16" 207

NEW HEPCO JA-10-E LINEAR DOUBLE BEARING JA10E

NDH Delco Needle Roller Bearing 94740 7451034 New

Fafnir Torrington Ball Roller Bearing 302KD NEW

NEW NICE BEARING 1602 DC TNTG18 1602DCTNTG18

NEW FAG BEARING 6011

NEW MRC TRW BEARING 106KS ABEC1 106KSABEC1 

McGill Camrol Cam Follower Bearing CCF 1 5/8 S CCF158S New 

NEW BOWER TAPERED ROLLER BEARING 780

Fafnir Torrington Ball Bearing RA015RRB+COL RA015RRB COL RA015 New

NEW TIMKEN NA 455 NA455 TAPERED ROLLER BEARING

NEW SKF 22310CCK SPHERICAL ROLLER BEARING 22310 CKJ W33 

NEW THOMSON LINEAR BEARING MAM16WW

Martin Quadra Flex  Coupling Sleeve 5JEM New

NEW AMI 2 BOLT FLANGE BEARING WITH COLLAR KHLFL205-16 KHLFL20516

NTN Flange Bearing UELF204-3/4DWB UELF20434DWB UL204-3/4 EL204-3/8DWB 3/4" New

New No Name Pillow Block Bearing P3-219-0 1-3/16" Bore

NEW FAG BEARING 6304 2ZR T C3 L12 63042ZRTC3L12

NEW GBC BEARING 1616Z

Martin Miter Gear HM824A 1" Keyed Bore New

NEW SKF BEARING 6016-2ZJEM 60162ZJEM 6016-2Z/C3 60162ZC3

NEW DODGE 2 BOLT PILLOW BLOCK BEARING 210 SC2

Barden Precision Bearing 202FF3 New

NEW MPB BEARING SR3CHH7 SR3 "LOT OF 2"

Fafnir Pillow Block Bearing RSAO 1-7/16" BORE RSA0 1-7/16 RSAO1716 NO COLLAR New

NEW NICE 1654 METAL SHIELD BEARING

SNR Self Aligning Ball Bearing 2206.EE.G15 2206EEG15 New

Masterdrive Bushing Q1-1-5/8 Q1158 1-5/8" Keyed Bore New

NEW FAG BALL BEARING 6209 

NEW MRC TRW BEARING 100KSFF ABEC1 100KSFFABEC1 

MRC 306SG-H201 Ball Bearing 306SGH201 New