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5370-CVIM
5370-CVIM
5370-CVIM
对在线和离线编程的选择
离线编程示指主机和编程器共用一个 CPU ,通过编程器的方式选择开关来选择 PLC 的编程、监控和运行工作状态。编程状态时, CPU 只为编程器服务,而不对现场进行控制。编程器编程属于这种情况。在线编程是指主机和编程器各有一个 CPU ,主机的 CPU 完成对现场的控制,在每一个扫描周期末尾与编程器通信,编程器把修改的程序发给主机,在下一个扫描周期主机将按新的程序对现场进行控制。计算机辅助编程既能实现离线编程,也能实现在线编程。在线编程需购置计算机,并配置编程软件。采用哪种编程方法应根据需要决定。
MOORE 42V 4-20MA 0-100 PSIG PRESSURE TRANSMITTER, 341GE
KB ELECTRONICS 120V 250A AC MOTOR FAN SPEED CONTROL KB
SQUARE D 600V 335A 2-POLE POWER DISTRIBUTION BLOCK 9080
ALLEN BRADLEY 60A, 600V TRAILER FUSE BLOCK 1494V-FS60 S
EMERSON 7G-23521-A1P 240 VAC 24 VDC GO SWITCH
BUSSMANN 200A 600VAC LOW PEAK DUAL ELEMENT TIME DELAY F
ASCO 125/100PSI, 1/4"NPT, 110/120V, 50/60HZ, 11W SOLENO
FUJI SA33BUL BB3ASBUL-030 3P 30A AUTO BREAKER, NIB
TOTALINE 03-10 MIN DELAY ON BREAK TIME DELAY RELAY P28
GE SPECTRA RMS 3-POLE 400A 600VAC MAG-BREAK CIRCUIT BRE
NUMATICS 150PSIG-AIR, 100-115/110-120V, 006A, SOLENOID
BANNER 20-250V AC OPPOSED MODE SENSOR S183EQ1
GENERAL ELECTRIC DE361R FLEX-A-PLUG PLUG-IN DEVICE BUS
APPLETON FS-1-50 MALL IRON FS-FD CAST DEVICE BOX, NIB
VALMONT ELECTRIC 8G3651W BONUS LINE BALLAST NIB
GENERAL ELECTRIC 080B20D CONTACT BLOCKS LOT OF 12
FUJI BU-ECA2005 2 POLE 5 Amp CIRCUIT BREAKER, NIB