在印制電路板出現(xiàn)之前,電子元器件之間的互連都是依靠電線直接連接實(shí)現(xiàn)的。而現(xiàn)在,電路面板只是作為有效的實(shí)驗(yàn)工具而存在;印刷電路板在電子工業(yè)中已經(jīng)占據(jù)了統(tǒng)治的地位。PCB線路板根據(jù)電路層數(shù)分類:分為單面板、雙面板和多層板。常見的多層板一般為4層板或6層板,復(fù)雜的多層板可達(dá)十幾層。具體可查看"pcb線路板基礎(chǔ)知識"文中所述。
GE FANUC 1C610CHS130A RACK W/HI CAP POWER SUPPLY 10 SLOT
Customs services and international tracking provided
NEW HONEYWELL 51403794-100 REV A POWER SUPPLY
KOMPLETTBOX 2 | +MAGNET +AKKU für GPS Tracker TK102
Mit Powerakku für den TK102 V3 & V6, 6.400 mAh
From Germany
TRENDnet TK-801R 8-Port PS/2 Rack Mount KVM Switch W/O Cable
GE Fanuc 90-30 Series PLC 10-Slot w/Genius Bus and 4 I/O Cards
Allen Bradley 1746-P2 Series C Power Supply 10 Slot Rack Cage
Inb FXX1600PCRPS G36234-008 1600W Redundant Power Supply Tested Cust. Return
Lot of 2 Grayhill 70MRCK16 I/O Module Rack 16 Slot
Used Allen Bradley 1746-P2 power supply with 1746-A10 10 slot rack
Customs services and international tracking provided
SM Pro Audio JuiceRack8 8-Slot Power Rack
Allen Bradley SLC 500 1746-A10 Rack + Power Supply P2
INDRAMAT RECO-G.04/01 RACK 8SLOT W/POWER SUPPLY **Repair**
ADEPT PA-4 ROBOTIC CONTROLLER POWER SUPPLY RACK 4 SLOT 30336-31000
12v TC helicon VoiceLive Rack new replacement power supply adapter
From United Kingdom
Used Siemens Simatic 505 PLC Rack 8 Slot PSUE302 110/220 VAC Power Supply 200 V
Allen Bradley SLC 500 7 Slot Rack 1746-A7 w/ 1746-P2 Power Supply
Allen Bradley SLC 500 7 Slot Rack 1746-A7 w/ 1746-P2 Power Supply
Customs services and international tracking provided
ALLEN BRADLEY POWER SUPPLY TO I/O RACK CABLE ASSEMBLY 1771-CD
GENERAL ELECTRIC IC610CHS100B 5 SLOT RACK POWER SUPPLY SERIES ONE, SEE DESC
ALLEN BRADLEY 7-Slot Rack 1746-A7 + Power Supply 1746-P1/ SLC 5/02 CPU And More
Customs services and international tracking provided
ALLEN-BRADLEY AB 1771-A4B 16 SLOT I/O CHASSIS PLC RACK WITH 1771-P2 POWER SUPPLY
Customs services and international tracking provided
YASNAC JCNZ-MRK12-1E 8 SLOT RACK WITH 4 MODULES 1 POWER SUPPLY
Allen Bradley 1746-P2 Series C Power Supply 1746-A7 7 Slot Rack
Honeywell HPS123 Power Supply
ALLEN BRADLEY 1771-A2B 8 Slot I/O Chasis & Power Supply with extras
Customs services and international tracking provided
Allen Bradley SLC 500 Power Supply 4-Slot Rack with SLC 5/02 CPU and Scanner
From Australia
ADEPT PA-4 POWER SUPPLY RACK 4 SLOT 30336-31000
ALLEN BRADLEY SLC500 1746 A10 10 slot rack no power chassis
From France
Two Loaded Allen Bradley 13-slot I/O Module Racks
YAMATAKE 82407039001 12 SLOT UNIVERSAL I/O CHASSIS RACK B354688
ALLEN BRADLEY 1746-A4 SER B 4-SLOT RACK & 1746-P1 SER A POWER SUPPLY USED (W4)
RELIANCE ELECTRIC INTERFACE RACK (4 SLOT) 805401-3S and DC POWER SUPPLY 60007-3
ALLEN BRADLEY 1746A10 RACK 10SLOTW/ 1746P2 POWER SUPPLY
Allen Bradley 1746-A7 /B SLC 500 7 Slot Chassis w/ 1746-P2 /C Power Supply
Electronic Solutions PV2000HD2-5406 20-slot VME Rack & Monster Power Supplies
Allen Bradley 1746-A10/B Slot Rack 1746-P2/C Power Supply Tested Guaranteed
ALLEN-BRADLEY SLC 500 7-SLOT RACK & POWER SUPPLY (TOGETHER) #'S IN DESCRIPTION
Ge Fanuc IC610CHS130A Rack 10 Slot Power Supply
ALLEN BRADLEY CONTROLLOGIX 1756-A10 /B AND 1756-PA72 /C RACK AND POWER SUPPLY
Allen Bradley SLC 500 1746-P2 Power Supply & 4 Input/Output Cards w/ 7-Slot Rack
ALLEN BRADLEY 7 SLOT RACK 1746-A7 SER. B W/ POWER SUPPLY 1746-P2 SER. C
ALLEN BRADLEY 10 SLOT RACK 1746-A10 SER. A W/ POWER SUPPLY 1746-P1 SER. A
SVG ASML control rack, A1300 power I/O, A1850 DC power supply, Galil DMC1850
FXX1600PCRPS Inb 1600W AC Common Redundant Power Supply 80Plus
HONEYWELL 12 SLOT RACK WITH 620-0049 BACKPLATE FULL OF MODULES
Customs services and international tracking provided
Allen Bradley, SLC 500, 1746-A10 Rack, 1746-P2 Supply, Very Good Condition
SIEMENS 16 SLOT PLC RACK WITH A POWER SUPPLY, AND NETWORKING CARD 6 VDC INPUTS
Customs services and international tracking provided
7311 IBM 2-Slot Rack Mount I/O Drawer Enclosure - Includes Rail Kit and Bezel
LOCALIZZATORE PORTATILE TRACKER GPS TK102-B TK 102-2 PRO slot SD con 3 OMAGGI
IN ITALIA CONSEGNA IN 1 GIORNO FATTURA CONTRASSEGNO
From Italy
ALLEN BRADLEY 1746-A10 SERIES A 10-SLOT RACK W/ 1746-P2 SERIES B POWER SUPPLY
Customs services and international tracking provided
USED PULLOFF ALLEN BRADLEY POWER SUPPLY 1745-P2 & 13-SLOT RACK 1746-A13
Customs services and international tracking provided
GPS Tracker Hard-wired Car Charger GPS102B TK102B Power Supply DC6-36V MA084
From Hong Kong
Honeywell 1332 Power Supply - Excellent
Allen-Bradley SLC 500 13 Slot Rack W/ Power Supply 1746-P2, 3 Input, & 4 Output
Newly ListedDIRECT LOGIC 305 SLOT RACK INPUT/OUTPUT MODULES POWER SUPPLY CPU D3-10B-1
Used Siemens Simatic 505 PLC Rack 8 Slot PSUE302 110/220 VAC Power Supply 200 V
ALLEN-BRADLEY SLC 500 13-SLOT RACK & POWER SUPPLY (ALL TOGETHER) #'S IN DESCRIP
Customs services and international tracking provided
INTEL FXX830WPSU 830 WATTS POWER SUPPLY FOR SC5400. NEW
Customs services and international tracking provided
Honeywell IPC 620-1537 PLC Unit
Customs services and international tracking provided
GENERAL ELECTRIC IC610CHS100B 5 SLOT RACK POWER SUPPLY SERIES ONE, SEE DESC
SM Pro Audio JuiceRack8 8-Slot Power Rack
Inb Common Redundant Power Supply - power supply - hot-plug / redundant -
Customs services and international tracking provided
HONEYWELL 620-0041 115/230VAC POWER SUPPLY 620-10/15 6200041 NIB
Honeywell PLC Power Supply 620-0041
1- HONEYWELL 300-04705 I.T.E POWER SUPPLY 30004705 FOR L5000, L5100 *USED*
Lot of 2 Grayhill 70MRCK16 I/O Module Rack 16 Slot
Honeywell TC-FPCXX2 TCFPCXX2 Power Supply **NEW IN BOX**
Honeywell AC to DC Power Supply for MS95XX 46-00525
Customs services and international tracking provided
Honeywell HP1224ACDC power supply
Honeywell TC-RPCXX1 Power Supply TCRPCXX1 **LNC**
HONEYWELL TC-RPCXX1 REDUNDANT POWER SUPPLY MODULE 120/240V-AC 115W D218013