紅外式觸摸屏 (電阻式、電容式觸摸屏都屬于接觸式觸摸屏，也就是說，感應觸摸點的傳感器部分和觸摸筆直接接觸的。這樣的設計,至少在物理上、機械上增加了磨損等因素。而下面將要紹兩種常見的非接觸式觸摸屏,也就是說，感應觸摸點的傳感器和觸摸筆不是直接接觸的。 4.超聲波觸摸屏 首先紹紅外式觸摸屏。紅外式觸摸屏是利用平面上橫縱方向上布滿了紅外線矩陣來檢測是否有觸摸點， 超聲波觸摸屏透光度好，清晰度高，而且減少了像觸摸筆和觸摸屏那樣的物理接觸，減少了機械磨損，反應靈敏，不受溫度、濕度等環(huán)境因素影響，分辨率高，壽命長（維護良好情況下5000萬次）。目前在公共場所使用較多，但表面聲波屏需要經(jīng)常維護，因為灰塵，油污甚至飲料的液體沾污在屏的表面，都會阻塞觸摸屏表面的導波槽，使波不能正常發(fā)射，或無常識別，從而影響觸摸屏的正常使用，用戶需嚴格注意環(huán)境衛(wèi)生，保持屏面的光潔。
SIEMENS 6ED1 052-1HB00-0BA2 (6ED1052-1HB00-0BA2)new
From Lithuania
SIEMENS 6ED1 053-1CA00-0BA2 (6ED1053-1CA00-0BA2) new
From Lithuania
1PC USED SIEMENS 6DD1 688-0AE2 6DD1688-0AE2 PLC MODULE
SIEMENS NEW 6DD1 600-0AH0 6DD1600-0AH0 PLC (AB3)
6SN1112-1AB00-0BA0 KONDENSATORMODUL 4,1 mF UZK 600V SIMODRIVE 611 SIEMENS ID1210
From Poland
New Driver 6SN1145-1BA01-0BA2 for Siemens
Siemens Simodrive 6SN1145-1BA01-0BA2 ( 6SN11451BA010BA2 ) NIB!
NEW 1PCS DD600S17K6_B2 EUPEC / INFINEON MODULE DD600S17K6B2
NEW SEALED SIEMENS SimoDrive 6SN1145-1BA01-0BA2 6SN11451BA010BA2
Siemens Simadyn D Baugruppe 6DD1648-0AB0 ES1 (Nr.2)
Siemens6SL 3224-0BE17-5UA0/6SL 3255-0AA00-4BA1/6SL 3244-0BA0/6SE6400-2FA00-6AD0
NEW SIEMENS 6FX5002-2DC10-1BA0 CABLE 6FX50022DC101BA0
Siemens Simadyn D Prozessormodul 6DD1606-2AC0 + Programmspeicher 6DD1610-0AG1
SIEMENS 6SE6440-2UD23-0BA1 6SE6 440-2UD23-0BA1 MICROMASTER 440
Siemens Micromaster 420 6SE6420-2AD24-0BA1 6SE6 420-2AD24-0BA1
SIEMENS MICROMASTER 440 6SE6440-2UD23-0BA1 6SE6 440-2UD23-0BA1
Siemens Simadyn D Prozessormodul PT2M 6DD1606-1AB0 mit 6DD1610-0AG1
Siemens Micromaster 420 6SE6420-2UD24-0BA1 NEW
Siemens 6ES7151-1BA02-0AB0 6ES7 151-1BA02-0AB0 E-Stand: 2
Siemens Micromaster 440 6SE6440-2UD24-0BA1 NEW
ABB Pulse Transber Module SDCS-PIN-41A 3BSE004939R1
ABB SDCS-PIN-21
ABB DCS500 board：SDCS-PIN-51
ABB SDCS-PIN-21 POWER INTERFACE CIRCUIT BOARD SDCS PIN2x 3ADT306200R1
ABB SDCS-PIN-11 REV A PR:A SER # 4400049 NEW
ABB Power Interface Board SDCS-PIN-20xB
ABB Power Interface Board SDCS-PIN20X
ABB measuring plate SDCS-PIN-51 good in condition for industry use
ABB Control Panel SDCS-PIN-48 good in condition for industry use
ABB DCS800 DC speed regulator SDCS-PIN-4 Trigger board for industry use
ABB DC governor DCS400 driver board SDCS-PIN-3A for industry use
(ABB)DCS500 Spare parts SDCS-PIN-11 Power plate for industry use
ABB DC speed DCS500 trigger board SDCS-PIN-205B for industry use
ABB Interface Board SDCS-PIN-12 3BSE005716R1
ABB Measuring Board Card 3BSE004939R1 SDCS-PIN-51
ABB Power Interface Module 3BSE005665R1 SDCS-PIN-24
Tamerica SB-41 4 Pin SecureBind Binding Machine
ABB SDCS-PIN-21 Free Ship
Disney Pin 62019: Willabee & Ward - #41 Bambi w/card Disney Pin
DF9B-41P/S-1V 41 Pin TTL signal cable for LCD panel
SOCAPEX CABLE 41 PIN, 8 PIN BREAK IN
ABB SDCS-PIN-4 Free Ship
ABB SDCS-PIN-51 Free Ship
KOLLMORGEN SERVOSTAR CD PRD-B040SSIC-C2 CB20561 ! NEW IN BOX !
From Poland
KOLLMORGEN PRD-B040AAIB-62
KOLLMORGEN PRD-B040AAIB-A2
Kollmorgen CR06561 ServoStar CD PRD-B040ASIB-62 Servo Drive 1.4/2.2 KVA *Tested
Kollmorgen Servostar CD 6560, PRD-B040EAIC-62
Kollmorgen Servostar CE06560 PRD-B040EAIC-62 PULLED
From Israel
Kollmorgen Servostar CE06560 PRD-B040EAIB-62 PULLED
From Israel
Kollmorgen Servostar CE010560 PRD-B040EAIC-A2 PULLED
From Israel
Kollmorgen Servostar CE03560 PRD-B040EIB-32 PULLED 30 DAY WARRANTY
Kollmorgen Servostar CE06560 PRD-B040EAlz-62 PULLED 30 DAY WARRANTY
Kollmorgen Servostar CE10560 PRD-B040EAlz-A2 PULLED 30 DAY WARRANTY
Kollmorgen Servostar CE10560 PRD-B040EAIC-A2 PULLED 30 DAY WARRANTY
Kollmorgen ServoStar Servo Drive CR06560 PRD-B040AAIB-62
Siemens HHED63B040 (HHED 63B040) Breaker- NEW TAKEOUT
Customs services and international tracking provided
ITE SIEMENS CED63B040 USPP CED63B040
Used with 3 Month Warranty.
ITE SIEMENS ED63B040 USPP ED63B040
Used with 3 Month Warranty.
ITE SIEMENS ED63B040 NSPP ED63B040
New with 3 Month Warranty.
ITE SIEMENS ED63B040 NSFP ED63B040
New with 3 Month Warranty, Factory Packaging.
ITE SIEMENS ED63B040L USPP ED63B040L
Used with 3 Month Warranty.
SIEMENS HED63B040 **NNB**
SIEMENS ED63B040 40 AMP CIRCUIT BREAKER $25
Customs services and international tracking provided
Siemens HHED63B040
CED63B040 Siemens / ITE / Gould Molded Case Reconditioned
HHED63B040 Siemens / ITE / Gould Molded Case Reconditioned
ED63B040 Siemens / ITE / Gould Molded Case Reconditioned
