某空调基于SIEMENSS7系列PLC的监控系统
某空调基于SIEMENSS7系列PLC的监控系统
某空调基于SIEMENSS7系列PLC的监控系统——介绍了采用西门子S7系列PLC作为现场控制器,利用Wincc6.0组态软件实现基于PROFIBUS-DP现场总线技术的某空调监控系统。实践证明:该系统技术先进、运行稳定、人机界面友好、系统扩充性能强,全面提高了工程内部维护管理水...
SIEMENS柱灯
SIEMENS柱灯
■Selection and ordering data Diameter 50 mm, thermoplastic enclosure, degree of protection IP 54 ■Accessories 1) For horizontal mounting, only 1 element is rec- ommended. 2) Operation necessitate top position mounting on column. 3) Operation necessitate mounting as the lowest element on signal column. Design Color 8WD42 signal. columns 8WD42 signal. columns 8WD42 signal. columns Weight approx.Or