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可編程序控制器(Programmable Controller)原本應簡稱PC,為了與個人計算機專稱PC相區別,所以可編程序控制器簡稱定為PLC(Programmable Logic Controller),但並非說PLC只能控制邏輯信號。PLC是專門針對工業環境應用設計的,自帶直觀、簡單並易於掌握編程語言環境的工業現場控制裝置。
PLC的基本組成
PLC基本組成包括中央處理器(CPU)、存儲器、輸入/輸出接口(縮寫為I/O,包括輸入接口、輸出接口、外部設備接口、擴展接口等)、外部設備編程器及電源模塊組成,見圖1。PLC內部各組成單元之間通過電源總線、控制總線、地址總線和數據總線連接,外部則根據實際控制對象配置相應設備與控制裝置構成PLC控制係統。
POWEROHM PF150R400W
Cornell Dubilier DCM133T150DG2B
Eupec FZ 800 R 12 KF1 PowerBlock 1336 VS
Box of 24 GE F25T8/SP35/ECO 25W 36" L
Placid PS-24-MC Constant
Plymouth Yongle Electrical Tape M2147021
Minuteman OEPD1020HV UPS
Fisher CP7101 Power
Cooper Crouse Hinds TP7082
GE 65L808TK1 7.5 kVAR 600V
Parker Schrader Bellows PS4138299CP
Horton MPB Power Supply 24V DC P/N 911515
Absopulse Electronics GFA2633-Q7262
Ferraz Shawmut STP1000PVM
CSC / Cutler-Hammer 8B23PCDMF
Woodward 9905-001 M SPM-A Synchronizer 9905001 SPMA
350 New Interconnect Devices S-4-K-5-G
Gulf States 1-1/4" x 3" x 5/8" Box of 175
Square D PowerLogic Circuit Monitor 3020/CM2250
Box of 12 GE F35WW-U-6-WM 35W
Drager DCS1e/s Polytron 2 Gas Detector 8312800 8312998
NIPPON CHEMI-CON 32DX6312 Box of 30 1500uF 100VDCW
Power Semiconductors Z1400 08 B 0208
Onan 300-1625 First Start
Beede Electrical BE/MR4-24-07 Percent Panel Meter 8651L
Beede Electrical BE/MR4-07-00 Percent Panel Meter 9131M
Waeco Mobile Solutions SinePower SP354
Keyence KX-40 T High Speed Input KX-40T KX40 T KX-40T
Myron Zucker 1043-VL 10 kVAR 480V
Myron Zucker KNM43010-3 10 kVAR
Crompton Instruments 256-TXNU
C&D JS-392-E Power
Yokogawa 103282ATAJ7D 120VAC 60 Hz Scale: 7500-0-75
Fanuc EE-3112-600
Vicor VI-PF34-CYV 50W
Reliance Electric 86466-58R Stack T-518-NT
Norgren 11-002-043-8C
Schaffner FN 256-64-52
Sti OMC-2-120-GM3
Tayco 19334427
Tyco Electronics 1-1437410-6
Omron S82G-0615 Power Supply 15V 4A PS S82G0615
Harting 09150000421 New R15-GG-AL
Clarostat 70B4L032S501W
Newport Q9401C-A12113
Meriam Instrument S10AA25WM15
Enlin stainless steel F304L/304 A/SA182 SS 150
Westinghouse Numa-Logic NLE-770
Switching Power OFSX-300S-U
Multitek M842SB4VF Multi-Digit
E-Mon D-Mon 480100 KIT 3 Phase Class 200 KWH
Bristol Meci ENA100NG 2-Channel
Fanuc Robotics EE-3285-025 RPP
Sti LCC-FB-AC1-U Light Curtain C Controller 70027-1000
Powerex T627121564HUC14
ACME Standard Power SPWD-1218
Weschler Instruments 103-122-ABTM
Fuji 1MBI600LP-060A-01
GE 9L10TAL424E Tranquell
Vishay MAL203858471E3
Allen Bradley 66328C ISO bridge AB 66328 C
Select Arc 115K4 7/64" 60Lb
Turck JTBS-57VM-M633
ENT-DC Exi Speisegerat ENT-DC-2.0-100-19K 24VDC
Square D PowerLogic 3020-CM-2350
MGV PH803-2830
GE 65L807TK1 6 kVAR 600V
Crompton Instruments 077-05AA-EYRX-SM 0-300 DC
Banner Engineering MSR4824Y 48"
Mid-West Instrument 105QE-00-(QY)O
SOLA AD115A Power AC
GE F25T8/SPX41/ECO BOX OF 24
Rochester Instrument Systems SC-1330
Gulf States 1-1/4" x 3" x 5/8-11 Box of 150
TDK Lambda PH300F110-24 82-185V
Marathon 1453301 Power
acdc electronics ASTEC REV803B-2330-9002
Allen Bradley 1366-SAF Bulletin 1365 DC
Ametek ET-1214-1D1-LF-H1-N1 115V
Hummel AG RM-6332-BR
Woodward 9905-007 Automatic
Philips Day-Brite EHL400PMT-LR23
Crompton Instruments 244-INMW
TimeMark B265 10 Amp 240V 3PH Model B265
Marway MPD 861C 24A 120V 50-60Hz
Philips 600442-30SX Capacitor 7200 UF -20+20% 500VDC
Minco Product 072010-TE-05
Weschler Instruments BG241 300 Max Scale: 0-300
Ridgid 48985 2"-4-1/2 UNC
Square D PowerLogic Circuit Monitor 3020/CM2250
New Lot of 4 PACE 2012 HDMI CAT-5e/6
Texas Instruments LM358P
IRFPS40N50L Power MOSFET
Pairs Ultrafit 340-8001 27
Eupec TT570N16KOF Power Module 1336 VS
GE 97F7512 250V 150uF
Acopian W24MT25
Acopian A12MT900
AEMC 138.100 15-1000A 600V
NEW Wilcoxon Research 787A WR
Simplex Time Recorder 4100-2300
Cornell Dubilier DPFF16S1J
Cabur XCSW121C Universal
BOX OF 10 NEW Burndy YAV282TC38FXB
WTC Robotron 5033032427
General Electric GE F15T8WW
GE 0144D2156G001 Surge
Buchanan 211 35A 600V
Acopian B24G500M Regulated
GE 65L806TK1 5 kVAR 600V
Nireco TM1400 Tension
GE CR104PLG32RA1
Intersil DG408DJZ
General Electric GE 4635 Box of 12
International Rectifier 8925 12-679177-11 IR 1267917711
GE CR122B000 Pneumatic Timer .5-1A 120V Coil 120V
Ametek SC-1372