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140SHS94500
140SHS94500
从PLC控制系统与电器控制系统比较可知，PLC的用户程序（软件）代替了继电器控制电路（硬件）。因此，对于使用者来说，可以将PLC等效成是许许多多各种各样的“软继电器”和“软接线”的集合，而用户程序就是用“软接线”将“软继电器”及其“触点”按一定要求连接起来的“控制电路”。
为了更好的理解这种等效关系，下面通过一个例子来说明。如图1所示为三相异步电动机单向起动运行的电器控制系统。其中，由输入设备SB1、SB2、FR的触点构成系统的输入部分，由输出设备KM构成系统的输出部分。
专业销售专业销售专业销售◇技术数据◇技术数据专业销售价格更好，货期更短
价格更好，货期更短
价格更好，货期更短
主营产品：Allen-Bradley，Schneider ,Foxboro,Triconex,Ovation,Siemens等各类工控产品
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厦门泰尼电气有限公司技术力量雄厚，设备齐全，检测手段完善，质量可靠，性能优越。由于我司遵循一切为用户着想为宗旨，坚持严谨的交货期限，合理的价格标准，优良的产品质量，妥善的售后服务，长期与广大新老用户进行真诚而有效的合作，体现出可靠的性能和与众不同的优点，受到广大用户信赖和欢迎。
Perkin-Elmer 2400 4400 4410 4415 4430 4450 4480 Sputtering Deposition Systems
Perkin-Elmer 4450 Sputter Deposition Systems
Perkin-Elmer Sputtering Deposition System Perkin-Elmer 4400 4410 4450 4480 2400
Perkin-Elmer 2400 4400 4410 4415 44XX 4450 4480 Sputter Deposition E
Perkin-Elmer Sputtering Deposition System
Perkin-Elmer 2400 4400 4410 4415 44XX 4450 4480 Sputter Deposition
Refurbished Gasonics L3510 Plasma Asher
Refurbished Gasonics Aura 3010 (3000) Plasma Asher
Refurbished Branson L3200 Plasma Asher Descum
HItachi CD-SEM S-8840 Semiconductor Equipment (SN:9106-08;ID 2037)
Mattson SHS-2900 RTA RTP System for 200 mm Wafer Process
Refurbished Gasonics AE 2001 Plasma Etch
Refurbished Gasonics Aura 1000 (1008) Plasma Asher
Refurbished Matrix 105 Plasma Asher Descum
Refurbished Matrix 303 Plasma Etcher
Refurbished Tegal 901e Tegal 903e Plasma Etcher
STS Inductively Coupled Plasma High Density Plasma Etch System
HITACHI Field Emission SEM (FE-SEM) S-5000
AG Associates Heatpulse 210 Heatpulse 410 Heatpulse 610 and Spare
AccuThermo AW 810 Rapid Thermal Proocessor (AG Associates Heatpulse 810 )
Alcatel 601E DRIE
Jeol JWS-7555S Wafer Inspection
Two Matrix 10 Plasma Asher Machine for 8 inch Wafer Process
Hitachi CD-SEM S-8820 Semiconductor Equipment (SN:8344-05;ID2306)
Hitachi CD-SEM S-8820 Semiconductor Equipment (SN:8347-01;ID2063)
HItachi CD-SEM S-8820 Semiconductor Equipment (SN:8343-06;ID1545)
HItachi CD-SEM S-8820 Semiconductor Equipment (SN:8358-04;ID 2125)
HItachi CD-SEM S-8820 Semiconductor Equipment (SN:8344-06;ID 2128)
Refurbished Branson IPC 2000 3000 4000 Plasma Asher Etcher Descum
Agilent HP 4062UX Semiconductor Process Control System
Peak Vacuum Rapid Thermal Process System ALP-5000
Lam Research Rainbow 4728B Plasma Etcher Dry Etcher RIE Equipment(SN:2737)
Lam Research Rainbow 4528B Plasma Etcher Dry Etcher RIE Equipment (SN:2907)
Lam Rainbow 4528B Plasma Etcher Dry Etcher RIE Equipment(SN 2648)
Lam Research Rainbow 4528B Plasma Etcher Dry Etcher RIE Equipment(SN 2740)
Lam Research Rainbow 4528B Plasma Etcher Dry Etcher RIE Equipment (SN:2800)
Lam Research Rainbow 4400B Plasma Etcher Dry Etcher RIE Equipment (SN:2357)
Dynatex GST-150 wafer sciber breaker
ELECTROGLAS EG 2080 wafer probe or prober
ELECTROGLAS EG 2010 wafer probe or prober
Lam Research Rainbow 4400B Plasma Etcher Dry Etcher RIE Equipment (SN:2333)
ELECTROGLAS EG 4085X wafer probe or prober
ELECTROGLAS EG 2001X wafer probe or prober
Plasmafab PF310 (STS 310) PECVD
STS RIE system
Kla-Tencor OmniMap Auto RS55 / tc
Leybold Mechanical Pump TRIVAC D65 BCS PFPE
PEGASUS 2000 Flying Height Test System Model FHT
Kla-Tencor OmniMap Auto RS55 / tc
SVG 8128 Negative develop system with 8136 bake
Two Units EBARA Vacuum Pump Set
Two Units Vacuum Pump Sets: ULVAC blower with Mitsubishi Rotary Vacuum Pump
Leybold Vacuum Pump Sets: Blower ASU251 / Mechanic Pump D65BSC
Edwards Mechanical Booster Pump EH250 FF
KTC Wire Bond Test machine Model: BT-30 W/TD
Kla-Tencor OmniMap Auto RS55 / tc
TEL Tokyo Electron Limited TEL 7500M Plasma Etch System
CHA Sputter MRC-8803-15
Dynatex DX-III wafer sciber breaker
Dynatex DX-3 wafer sciber breaker
Six units Tegal Chiller for Tegal 901E
TOK OPM-1250ALBM Plasma Asher Machine for 6 inch wafer
TOK TSE-306W Plasma Machine for 4, 5, 6 inch wafer Etch
