SEL-3505/3505-3 Real-Time Automation Controller (RTAC) The SEL-3505 is a lower-voltage version of the RTAC with options ranging from 12 Vdc to 24/48 Vdc. This is a compact RTAC that supports DIN- and surface-mounting options and delivers all the standard features of an RTAC, making...
型号SEL-3505/3505-3 品牌 厂商性质代理商 所在地天津市 京南华建(天津)科技有限公司 | 第8年 经营模式:代理商 商铺产品:836条 所在地区:天津天津市 注册时间:2018-04-24 最近登录:2025-04-08 产品分类品牌分类 SEL 全部产品列表 其他品牌 HYDAC/德国贺德克 ...
Synchrophasor Integration and Control The SEL-3505 can integrate synchrophasor messages from the IEEE C37.118 protocol into SCADA protocols, such as DNP3 or Modbus. Easily include the source PMU time stamps and time quality attributes in the SCADA message to allow ...
用子查询设计SQL语句:查询有订购数量大于2的所有客户的编号、姓名。正确的SELECT语句是( )。 A. SELECT 客户编号,客户姓名 FROM KHB WHERE 客户编号 IN (SELECT 客户编号 FROM SPDGB WHERE 数量>2) B. SELECT 客户编号,客户姓名 FROM KHB WHERE EXISTS (SELECT 客户编号 FROM SPDGB WHERE 数量>2) C. ...
Compact, economical, and lower voltage version of the SEL-3530 RTAC. Includes all of the standard features of the RTAC making it a very powerful option for protocol conversion and a secure communications gateway.
Compact, economical, and lower voltage version of the SEL-3530 RTAC. Includes all of the standard features of the RTAC making it a very powerful option for protocol conversion and a secure communications gateway.