目前,国内用户选用的可编程控制器(PLC)仍以国外产品为主,造成这种局面的一个重要原因是欧、美、日等发达工业国家掌握了高端PLC的核心技术,其硬软件技术对应用者来说完全是封闭的,使用者只能从应用的角度学习PLC,而不能参与PLC的开发[1-2]。近年来,IEC61131-3国际标准的颁布和实施为各PLC生产厂家提供了统一的软件开发准则,开放的高性能单片机技术的发展,为硬件开发提供了有效的物质基础[3]。在这样的背景下,研制开放的PLC系统无论对于科学研究还是促进PLC行业的发展都有积极的现实意义。
询价热线: 18250835227(陈晨)
询价QQ:2205911518
邮箱: 2205911518@qq.com
诚信经营,质量为首,诚信至上,竭诚为您服务!
-------------------------------------------
POWER SUPPLY MODULE 3500/15
MODULE KEYPHASOR 3500/25
OVERSPEED MonITORING MODULE 3500/53
Bently Nevada 本特利
TSI继电器卡件3500/42M 146449-02
1756-OB16E 1730
1756-IR6I 6200
1756-OF8 5900
SK-H1-SVFB2-E1
SK-H1-QOUT-D1K0
电源模块3500/15(前板125840-01/后板127610-01)
监测模块3500/15-02-02-00
监测模块3500/15-02-00-00
监测模块3500/20-01-02-00
监测模块3500/25-01-01-00
监测模块3500/32-01-00,
监测模块3500/33-01-00,
监测模块3500/40-01-00,
监测模块3500/42-01-00,
监测模块3500/42-04-00
监测模块3500/45-02-00
监测模块3500/53-03-00
监测模块3500/92-01-01-00
监测模块3500/50-01-00-01
监测模块3500/22-01-01-00
框架3500/05-01-01-00-00-00
键相器模块3500/25-02-04-00
3500/42-01-00
3500/42-01-01 2016.06.22
3500/42-02-00
3500/42-03-00
3500/42-04-00
3500/42-07-00
3500/42-07-01
3500/42-09-00
3500/32-01-01
3500/33-01-00
3500/33-01-01
3500/34-01-00
3500/40-01-00
3500/40M-03-00
3500/20-01-02-00
3500/15-02-02-00
3500/22-01-01-00
3500/22-02-01-00
3500/25-01-01-00
3500/25-01-02-00
3500/25-01-03-00
3500/25-02-01
3500/25-02-01-00
3500/32-01-00
3500/32-01-01
3500/32-01-00
3500/42-01-00
3500/42-01-01
3500/42-02-00
3500/42-03-00
3500/42-04-00
3500/42-07-00
电源模块3500/15-02-02-00