SEL-2404 Satellite-Synchronized Clock - Schweitzer Engineering Laboratories
The SEL-2404 is a satellite synchronized time source with a high visibility display. Get precise time in harsh environments at a commercial price.
SEL-2488 - Schweitzer Engineering Laboratories
The SEL-2488 receives Global Navigation Satellite System (GNSS) time signals and distributes precise time via multiple timing outputs, including IRIG-B, the Network Time Protocol (NTP), the Precision Time Protocol (PTP), 10 MHz frequency, and 1 pulse per second (PPS).
Synchronized clock - SEL-2404 - Schweitzer Engineering Laboratories
SEL-2404 Satellite-Synchronized Clock Provides large time display, reliability, durability and high-accuracy timing to ± 100 nanoseconds
2012年11月5日 · This application note provides implementation details and requirements for using the SEL-2401, SEL-2404, or SEL-2407 Satellite-Synchronized Clock with Linux NTP service to create a Linux NTP Stratum 1 server suitable for LAN/WAN (local-area network/wide-area network) applications.
2014年1月13日 · This application note describes an SEL solution to synchronize intelligent electronic devices (IEDs) that do not support the IRIG-B signal but do support time synchronization via serial communication and periodic ASCII time …
2011年4月26日 · details and requirements for using the SEL-2401, SEL-2404, or SEL-2407® Satellite-Synchronized Clock with the SEL3332 Intelligent Server or SEL-3354 Embedded Automation Computing Platform with Windows® 7 to provide NTP. NTP is an economical way to distribute time over Ethernet for applications that are not time- critical.
SEL-2404 Satellite Synchronized Clock P/N 24041441X - eBay
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SEL-2404 Satellite-Synchronized Clock - Documentation
The SEL-2404 is a satellite synchronized time source with a high visibility display. Get precise time in harsh environments at a commercial price.
SEL-2414 变压器监控器 - 星耀科技 - 美国SEL官方授权代理
SEL-2414变压器监控器能承受恶劣的物理和电气环境，其生产和测试符合关键任务IEEE和IEC保护继电器标准。 SEL-2414的应用可满足独立或分布式变压器监视和控制，或者从灵活的通讯选项中选择链接到变电站分布式SCADA或自动化系统、或者一个SCADA主站。 选择I/O插件以满足特殊需求，通过检测油位和压力突变，进行系统告警或者控制功能。 总之，SEL-2414享有无问题、全球范围、十年的产品保修政策。 采用和 SEL 保护继电器相同的高标准，SEL-2414 能够承受 …
SEL-2401 Satellite-Synchronized Clock - Schweitzer Engineering Laboratories
The SEL-2401 Satellite-Synchronized Clock provides accurate operation from –40° to +80°C (–40° to +176°F) and is compliant with IEEE C37.90 and IEC 60255. Accurate Time Synchronization— Synchronize field installations by using …
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