DS200ACNAG1ADD 模拟量扩展模块GE/通用电气

DS200ACNAG1ADD 模拟量扩展模块GE/通用电气

DS200ACNAG1ADD 模拟量扩展模块GE/通用电气

DS200ACNAG1ADD 是通用电气为其 Mark V 系列制造的 ARCNET（附加资源计算机网络）卡。 Mark V 是 GE 成功的 Speedtronic 系列燃气/蒸汽轮机管理系统的一部分。该系列自 1960 年代以来一直在管理重型涡轮机系统，随着 GE 在技术允许的情况下开发更可靠、更先进的系统。Mark V 内置所有关键控制和保护参数的三重冗余备份，包括内置诊断和在线维护等功能。

DS200ACNAG1ADD 卡为 MKV 系统内的 ARCNET LAN 通信提供连接点。 板信号在主处理器板 (LDCC) 和 ARCNET 板之间的路径上传播，到达涡轮机控制操作员界面并再次返回。这些信号通过同轴电缆传输。

DS200ACNAG1ADD 是一块元件很少的小型电路板。该板有四个金属膜电阻器（R1 到 R4）、三个电容器（C1 到 C3）和一个二极管。位于电路板两侧的两个工厂钻孔的开口中插入了一个金属垫圈。这两个开口标记为GND1/GND2。两个继电器位于板的底部边缘附近。两个继电器的顶面都有一个继电器图。继电器图是允许继电器运行的继电器逻辑的可视化表示。

DS200ACNAG1ADD 具有三个通信设备。这包括一个带有六个引脚的垂直引脚端子连接器，位于电路板的正中央，以及两个 BNC 插头（直角，母头），其开口位于电路板的顶部边缘。这些插头将接受 LAN 同轴电缆。

DS200ACNAG1ADD 模拟量扩展模块GE/通用电气

The DS200ACNAG1ADD is an ARCNET (Attached Resource Computer Network) card manufactured by General Electric for its Mark V series. The Mark V is part of GE's successful Speedtronic family of gas/steam turbine management systems. The family has been managing heavy-duty turbine systems since the 1960s, with GE developing more reliable and advanced systems as technology allows. The Mark V has built-in triple redundancy backup of all critical control and protection parameters, including built-in diagnostics and online maintenance.

The DS200ACNAG1ADD card provides a connection point for ARCNET LAN communications within the MKV system. The board signal travels on a path between the main processor board (LDCC) and the ARCNET board, to the turbine control operator interface and back again. These signals are transmitted over coaxial cables.

The DS200ACNAG1ADD is a small circuit board with few components. The board has four metal film resistors (R1 to R4), three capacitors (C1 to C3), and a diode. A metal gasket was inserted into two factory-drilled openings on either side of the board. The two openings are labeled GND1/GND2. Two relays are located near the bottom edge of the board. Both relays have a relay diagram on the top surface. A relay diagram is a visual representation of the relay logic that allows the relay to operate.

The DS200ACNAG1ADD has three communication devices. This includes a vertical pin terminal connector with six pins, located right in the center of the board, and two BNC plugs (right angles, female heads) with openings located on the top edge of the board. These plugs will accept LAN coaxial cable.