伍德沃德公司是制造公司背后的开发，生产和分配的8440-1019以及在SPM-D10同步器系列的其他单位。这些单位配备了一个微处理器为基础的设计，并打算使用三相，交流发电机，以及其他类似的控制设置。8440-1019单元配备了标准的规格和功能，如相位匹配和滑移频率同步与电压匹配。这是通过8440-1019单元的离散输出端子实现的。8440-1019提供发电机和连接的公用事业总线的两相传感。它还能够实现同步检查作为诊断功能，并监视同步准确发生所需的时间。安装到8440-1019是该系列内的标准操作模式;运行，检查，允许，关闭。集成硬件包括在8440-1019模型的框架是一个两行，LCD文本显示，供操作员访问信息和诊断，以及一个集成的同步镜。8440-1019由多个密码保护，以保持生成器参数的稳定。输入工作电压名义上是24v /DC，但至少需要18v /DC。8440-1019可以承受的进气是32v /DC。

Woodward Inc. is the manufacturing company behind the development, production, and distribution of the 8440-1019 as well as the other units in the SPM-D10 synchronizer series. These units are outfitted with a microprocessor-based design, and intended for the use of three phase, AC generators, as well as others with a similar control set up. The 8440-1019 unit is outfitted with the standard specifications and capabilities, such as phase matching and slip frequency synchronization with the voltage matching. This is achieved by the 8440-1019 unit’s discrete output terminals. The 8440-1019 offers two phase sensing of both the generator and the connected utility bus. It is also able to achieve synchro-check as a diagnostic capability, and monitor the time it takes for synchronization to accurately occur. Installed into the 8440-1019 are the standard operating modes within the series; Run, Check, Permissive, and OFF. The integrated hardware included onto the 8440-1019 model’s frame is a two line, LCD text display for operators to access information and diagnostics, as well as an integrated synchroscope. The 8440-1019 is protected by multiple passwords as to keep the generator’s parameters stable. The operational voltage intake is nominally 24 V/DC, but a minimum of 18 V/DC is required. The maximum intake the 8440-1019 can withstａnd is 32 V/DC.