H.G. Schaevitz LLC dba联盟Sensors Group introduces its latest LVDT signal conditioner, the highly advanced S2A. This LVDT signal Conditioner offers smart and fast LVDT/RVDT setup and has been engineered to work with the widest range of LVDTs, RVDTs, and inductive half-bridge sensors including 3-wire GE LVRTs and GE gas turbine buck-boost style LVDTs. The signal conditioning module has cyber security tamper prevention and notification features that no other manufacturers have even considered, providing confidence that the unit has not been compromised.
S2A Operating Features:
•按钮校准
• Built-In null indication
•4个激励频率,8个模拟直流输出(6个DC电压和2个电流回路输出)
• 16 addresses for RS-485 digital communications
•热插拔功能
• Advanced master/slave capability to reduce cross talk
S2A具有更多的系统诊断功能,而不是市场上的任何独立LVDT护发素。该LVDT信号调节器提供了核电站汽轮机控制等高可靠性应用的故障或故障检测。S2A的诊断可以检测至少11(11)个故障条件。
S2A New Diagnostic Features:
•短发,
•断开连接或打开主要,
• Shorted or grounded secondaries,
• Disconnected or open secondaries,
• Analog output shorts or opens,
•初始安装和设置期间可能发生的常见连接错误。
•网络安全,以防止篡改和通知篡改尝试的主系统操作。
•实时重新校准以在机械系统的预热后调整模拟输出。
• Recalibration from the module’s front panel or over the RS-485 bus.
• Differential input which common modes out most ground-loop developed noise signals.
• Backward Compatible to perform exactly as the legacy S1A conditioner.
S2A提供按钮校准,减少设置时间为10倍。过去,难以校准交流所操作的LVDT线性和旋转位置传感器,因为传统的信号调节器所需的操作员可以调整修剪罐。使用S2A信号调节器,内部微处理器消除了计算用于增益,范围等的跳线连接的任何需要。操作员简单地找到空缺,然后将LVDT核心移动到范围的一端,然后按下前面板零按钮。一旦设置,LVDT的核心将移动到指定范围的另一端,按下前面板全尺度按钮。然后将S2A与位置传感器完全校准。
新的S2A DIN导轨安装的模块可以将“热插拔”进入现有安装,并保存原始校准数据,然后通过其RS-485端口重新加载到新模块中。传统的信号调节器需要完全校准。S2A还可以使用通过数字通信链路连接到RS-485总线的计算机远程设置,如果模块已经安装在机柜中的DIN导轨上,则简化操作。
对于涉及多个位置传感器的安装,S2AS可以是主/已启动以防止传感器信号之间的串扰。如果主机失败,传统的信号调节器将恢复为自己的振荡器,打开它们以跨谈主/从配置是防止。如果主S2a失败,则第一个从站成为所有其他从站的新主站。
Other significant features:
• Color coded plug-in connections which permit easy pre-wiring in a rack and hot swapping
•LVDT绕组故障或电缆断开的自诊断。
•检测到输出误差或故障驱动模拟输出超出范围,这对于使用冗余LVDT的应用尤为重要
•两年保修为系统集成商提供了价值,这些集成商可以在他们将要投入使用前购买模块
Alliance Sensors Group
alliancesensors.com
提起:传感器提示那Cybersecurity

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