1771-NB4S浙江奉化1771-NB4S-产品中心-岳航计算机工程(厦门)有限公司门户-中国自动化网(ca800.com)

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凭借我们多年来在工控行业的经验，始终如一地提供最高品质的备品备件，我们
全新原装的产品均提供一年质保的服务，大量现货让我们备货及时。

这是我的PLC，你的呢？

1771-NB4S浙江奉化

梯形图逻辑控制顺序的设计，可以从手工绘制梯形图开始。在绘制过程中，设计员
可以在仔细分析机床工作原理或动作顺序的基础上，用流程图，时序图等描述，信号
与机床运行间的逻辑顺序关系，然后再据此设计梯形图的控制顺序。
在梯形图中，要用大量的输入触点符号。设计员应搞清输入信号与“1”和“0”
状态的关系。若外部信号触点是常开触点，当触点动作时（即闭合），则输入信号为
“1”，若信号触点是常闭触点，当触点动作时（即打开），则输入信号为“0”。
对一台特定的数控机床来说，只要能满足控制要求，对梯形图的结构、规模并没
有硬性的规定。设计员可以按各种思路和逻辑方案进行编程。但理想的梯形图程序除
能满足机床控制要求外，还应具有最少的步数、最短的顺序处理时间和易于理解的逻
辑关系。
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★厦门岳航计算机工程有限公司
★联系人：黄先森 ★ Q Q ：1497534640 ★
★电话：0592-5165553 ★ 手机：15359409553 ★
★传真：0592-5165561（注黄先森收） ★
★邮箱：1497534640@qq.com ★
★网址：www.yuehang.cc ★
★地址；厦门思明区湖滨东路湖光大厦18楼B单元★
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Fusetron FRS-R-6? Dual Element Fuses. Qty. 4

Fusetron FRS-R-1-? Dual Element Fuses. Qty. 4

Fusetron FRS-R-1 Dual Element Fuses. Qty. 4. N...

WEIDMULLER 910200 TERMINAL FUSE DIN RAIL NEW QTY 3 NEW

WEIDMULLER 910150 9101500000 FUSE DIN NEW QTY 3 NEW

Cooper Bussman / Fusetron : HSK-40 Dual Element Fuse.

Cooper Bussman / Fusetron : HSK-80 Dual Element Fuse.

Buss Model: FWH-60B. 60A, 500V. New Old Stock. No Bo...

Lof of Ferraz Shawmut A70P20 Fast Acting Amp-Trap Fuse....

Lof of Ferraz Shawmut TR3R Time Delay Fuse, Qty. 6

Lof of Gould Shawmut TRS1 4/10R Time Delay Fuses, 2

Gould Model:TRM2/10 Fuses. 250VAC. Qty. 10. ...

Fusetron FRS-R-1-? Dual Element Fuse, 600V

Fusetron FRS-R-17-? Dual Element Fuse, 600V. 4

Fusetron FRS-R-45 Dual Element Fuse, Qty. 15

Buss Fuses Type: FRN-R-?- Fuses, Qty. 10. New ...

Buss No. 263-R Class R Fuse Reducer. New Old Stock

Lof of Ferraz Shawmut A70P20 Fast Acting Amp-Trap Fuse

Lof of Ferraz Shawmut Tri-onic Model: TR ?R Fuses, 10

Lof of Ferraz Shawmut Tri-onic Model: TR3R Fuses, 4

Box of Fusetron FRN-R-3 2/10 Dual Element Fuses

Lof of Ferraz Shawmut A70P15 Fast Acting Amp-Trap Fuse

Bussman / Cooper: LPS-RK1-110SP Low-Peak Fuses. ...

Buss / Cooper: FRS-R-110 Fusetron Fuses, Qty.3

Package: Buss Model: GDA-6.3A Fuses, 50 Each Box New

Buss / Bussman: JT60030 Class J Fuse Holder w/ LPJ-2-2

Buss / Bussman: JT60030 Class J Fuse Holder w/ LPJ-10S

Buss / Bussman: JT60030 Class J Fuse Holder w/ LPJ-12S

Buss / Bussman: JT60030 Class J Fuse Holder w/ LPJ-2SP

Buss / Bussman: JT60030 Class J Fuse Holder w/ LPJ-5SP

Buss / Bussman: JT60030 Class J Fuse Holder w/ LPJ-1-6

Littlefuse: 2173.15F Miniture Fuses in Box, 10

Bussman / Cooper: LPS-RK-70SP Low-Peak Fuse. New Old ...

Buss / Bussman / Cooper No. 663E Reducer

Littlefuse Model: 217005 Fuses. Qty. 15. New...

Ferraz Shawmut Model: 67582 Fuse Distribution Block. 2...

Fusetron Model: FRS-R-3 Dual Element Fuse. Qt...

Fusetron Model: FRS-R-45 Dual Element Fuse. Q...

Fusetron Model: FRS-R-60 Dual Element Fuse. Q...

Fusetron Model: FRS-R-50 Dual Element Fuse. Q...

Case of Gould Mdl. 60327R Fuse Holders, New. Qty. 19

Buss: CH103I Fuse Holder, 32A / 690V / 3W/ 10X38

Buss / Bussman Model: JT60030 Class J Fuse Holder

Fusetron Model: FRS-R-6? Dual Element Fuse. New Old ...

Littlefuse: FLSR 9 Time Delay, Current Limiting Fuse. ...

Bullet: ECSR17.5 Current Limiting Fuse. Dual Element, ...

Fusetron Model: FRS-R-45 Dual Element Fuse

Tron Model: KAB 30 Dual Element Fuses, Qty. 3

Buss Fusetron Type T 12 Dual Element Fuses, Qty....

Tron Model: KAA-10 10 Amp Fuses, Qty. 10. New O...

Fusetron FRS-R2 Dual Element Fuses. 600 Volts, ...

Cooper Bussman Model: FWP-60A Semiconductor Fuse. New ...

Buss / Bussman: BM6033B 30A, 600V Fuse Holder

Marathon Cat. No. R30A3B 1, 3 Pole Terminal Block

Marathon Cat. No. R30A3SP 1, 3 Pole Terminal Block

Buss: FWP-100A 100 AMPs, 700 Volts Semiconductor Fuse

Cooper Bussman Model: FWX-40A Semiconductor Fuse.

Limitron: JKS-35 Quick-Acting, Current Limiting Fuse

Fusetron FRN-R 4 Dual Element Fuses, Qty. 6

BUSS COOPER FRS-R-1-1/4 FUSETRON RK5 FUSE QTY (10) NEW

Marathon: R30A1SP 1 Fuse Holders + (1) R30A1B 1

Littlefuse / Tracor: 252 PicoFuse. 1/4A, 125V

MECHANICAL PRODUCTS 2000-001-030 250VAC/50VDC?
Hewlett Packard PN: DG961A 512MB PC2100 DDR SODIMM

Vintage Pentium Mother board with Processor and (2) 2 X...

Cisco Systems Model: WS-C2950T-24 Switch. IOS Version ...

Cisco Systems WS-X3500-XL GigaStack GBIC Module

Cisco Systems Model: WS-C3550-48-SMI Switch. IOS Versi...

Cisco Systems WS-G5484 1000Bast-T GBIC w/ 79-2129-01 In...

Lot Cisco Systems WS-X3500-XL GigaStack GBIC Module, Qt...

Compaq nx7000 Notebook with Centrino Mobile Technology

Adtran Model: NetVanta 3200 T1 Router. P/N: 1202860L1

Radware: WSD-PRO Application Switch 3. 7GB+16FE, 512MB...

Radware: WSD-PRO Application Switch 1. 8FE, 128MB. Ca...

DEC DIGITAL M3104 DHV11 8-PORT MUX BOARD

Cisco: WS-C2924M-XL-EN Catalyst Switch w/ (2) WS-X2931X...

Kingston Technology FB DIMM Model: KV667D2D4F5/GI Memor...

Powerware Model: PW5125-1000RM Line-Interactiv?e UPS

Cisco Catatlyst 2900 Series Model: WS-C2924-XL-EM Swit...

INTERMEC N053321 B PCB BOARD 8646 BOARD

IBM System x3550-7978C1 Xeon Server w/5GB DDR5300 Mem.

Black Box Model: LE611A-ST Twister Media Converter

Server Technology: PP02 Remote Power On/Off + Aux

Maxell HS-4/90s & HS-4/CL Cleaning Cartridges

Okidata PN: 70012801 LXHI Serial I/F, RS232 PCB

MICROSOFT WINDOWS 98 UPGRADE SE SEALED IN BOX !

Marconi SE-420 Intergrated Access Device

IBM FRU PN: 04P4495 2GB 64Bit PCI Fiber Bd w/ 44P2675

Hewlett Packard: J3113A JetDirect 600N 10/100TX Card

IBM FRU PN: 88G4854 Serial-Serial Port Cables

IBM FRU PN: 07L9001 ISA 8-Port Fan-Output , RS-6000

IBM FRU PN: 52G6131 Serial Cable, 4 Pieces

IBM FRU PN: 26K8082, X3550 Cooling Fan

IBM FRU PN: 39Y7383 X3550 Swappable Power Supply

Kingston Technology Model: KTD-PE2300/512 Mem.

Mixed Dell 512MB & 256MB Memory. See List

Hewlett Packard C2986-60006 3.25GB Printer Hard Drive

IBM FRU PN: 25R8079 ATB-205/32MB ServeRAID Board

Industrial Computer Source Model: 15013-02 Mother Board...

Genovation Micropad Model: 631 18-Key Numeric Kypad

Hewlett Packard: C4152A Yellow Print Cartridge. LJ5800...

Black Box: TD113V. Serial Test ComProbe DOS RS-232

DIGI BOARD DBI A/N 30000464 A/N 30000474 CONTROLLER

Hewlett Packard P/N: 305449-001 DL360 Fan Module w/Be

IBM FRU PN: 43W4587 DVD CD-RW w/ Folsom Pass Cable

IBM FRU PN: 43W0010 Operator Information Panel w/Cbl.

Crucial: CT12864AA53E.16?FF Memory. 1GB, DDR2, 533, CL4....

Crucial: CT12864AA667.M1?6FF Memory. 1GB, 240-PIN, 128Mx...

Crucial: CT12864AA800.M8?FJ3 Mem. 1GB, 240-PIN, 128Mx64,...

Wyse Model: V10LE Thin Client, Part Number: 902138-01L

Digital Equipment / DEC: RF72-EA Hard Drive, Rev. H02

Digital Equipment / DEC: RF72-EA Hard Drive w/ Panel

IBM FRU / PN: 39M5409 Interconnect Unit Line Cord

Compaq PN: 127008-041 Memory, 4 Modules

DIGI BOARD DBI A/N 30000354 CONTROLLER REV 7

Dell Model: 0MK845. Slim Line DVD/CDRW-ROM Drive

Dell Model: 0UM003. Slim Line DVD/CDRW-ROM Drive

Teapo Electronics: TP-425DN Power Supply. Intel: 1086...

Intermec Model 8646 Thermal Printhead, P/N: 048956. Ne...

Intel Model: SL9T9. Core 2 Duo, 6400. 2.13GHz, 2M /10...

Everex Systems, Inc. Model: EV170B-6. 16 Bit ISA Board....

Ortronics Model: 60400057 / OR-60400057 Wire Mgmt. Pane...

Dell Part Number: 086GNR 6650 Power Supply

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公司名称：岳航计算机工程(厦门)有限公司
联系人：黄玉玺
联系电话：0592-5165553
手机号：15359409553
传真：0592-5165561
电子信箱：182289657@qq.com
公司网站：http://www.yuehang.cc/index.aspx
公司地址：厦门市思明区湖滨东路湖光大厦18楼B单元

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