1B30023H02 WESTINGHOUSE

354A1617P004
354A1709P102
355A8428P001
356A3217P001
356A3217P001
361A2285P112
361A2285P112
361A2285P113
361A2289P135
361A2289P154
361A2289P175
361A2289P334

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描述

对于非重要设备,可以通过硬件上多个触点串联后再接入PLC输入端,或者通过PLC编程来减少I/O点数,节约资源。例如:我们使用一个按钮来控制设备的启动/停止,就可以采用二分频来实现。模块化编程思想的应用:我们可以把正反自锁互锁转程序封装成为一个模块,正反转点动封装成为一个模块,在PLC程序中我们可以重复调用该模块,不但减少编程量,而且减少内存占用量,有利于大型PLC程序的编制。
ACCRETECH JDS UNIPHASE LASER, ASSY S/N FL55 FL10A
JDSU 10132764 OMD BrightJack Control JDS Uniphase – New
JDS Uniphase DSAM 3500B Digital Service Activation Mete
JDS UNIPHASE OPREL EDFA ERBIUM DOPED SYSTEM JDSU
JDS Uniphase HA9 Optical Attenuator w/ ST Adapter JDSU
JDS Uniphase High Power He-Ne laser w/ power supply
Very Nice Helium-Neon Laser setup 1145AP + Power Supply
JDS uniphase 2110U-SLCPEB Ultra laser 2218-010SLCPEB
JDS uniphase 2118U-010SLCPEB Ultra laser 2218-010