8280-338 低压控制器 多种负载共享功能
【产品详情】
部件 8280-338 是 723PLUS 数字控制系列中的低压控制器。作为低压型号,该控制器在 18–40 Vdc(标称值为 24 或 32 Vdc)时的标称功耗为 40 瓦。该控制器还有一个高压版本。
伍德沃德控制器 8280-338 可用于各种应用。其功能范围包括多种负载共享功能,并且可以处理需要扭转滤波的应用,因为它的双速输入可以支持磁性拾取器 (MPU) 或接近开关。使用 MPU 时,速度输入频率为 400 Hz 至 15 kHz。接近开关的速度输入频率为 30 Hz 至 15 kHz。
除了控制器的双速输入外,8280-338 还具有 8 个离散输入、3 个离散输出、4 个模拟输入和 3 个模拟输出。这些分立式和模拟 I/O 可根据每种应用的需求进行配置。723PLUS 可编程 I/O 和设定点通过手持式编程器进行管理,手持式编程器是可与该控制器配合使用的几种伍德沃德附件之一。其他附件包括用于发电机负载管理的 DSLC,以及通过 LinkNet 节点实现的附加输入/输出控制功能。
此 723PLUS 型号已通过 CSA 认证,符合 I 类 2 区 A、B、C 和 D 组(CSA 证书 2244634),并且符合 CE 标准。
8280-338 低压控制器 多种负载共享功能
【英文介绍】
Part 8280-338 is a low voltage controller in the 723PLUS digital control family. As a low-voltage model, the controller has a nominal power consumption of 40 watts at 18-40 Vdc (nominal values of 24 or 32 Vdc). There is also a high voltage version of the controller.
Woodward controller 8280-338 can be used in a variety of applications. Its range of functions includes multiple load sharing functions and can handle applications that require torsional filtering, as its two-speed input can support magnetic pickers (MPUs) or proximity switches. When using the MPU, the speed input frequency is 400 Hz to 15 kHz. The speed input frequency for approaching the switch is 30 Hz to 15 kHz.
In addition to the controller's two-speed inputs, the 8280-338 has eight discrete inputs, three discrete outputs, four analog inputs, and three analog outputs. These discrete and analog I/ OS can be configured according to the needs of each application. The 723PLUS programmable I/O and set points are managed through a handheld programmer, one of several Woodward accessories that can be used with this controller. Additional accessories include DSLC for generator load management and additional input/output control via LinkNet nodes.
This 723PLUS model is CSA certified to Class I Area 2 Groups A, B, C and D (CSA Certificate 2244634) and CE compliant.
8280-338 低压控制器 多种负载共享功能
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