3500/25 增强型键相模块
【产品详情】
不同的I/O模块提供RTD/TC非隔离或TC隔离版本。用户可以将 RTD/TC 非隔离版本配置为接受 TC 或 RTD,或者 TC 和 RTD 输入的混合。TC 隔离版本提供 <> Vdc 的 通道间隔离,防止外部干扰。
在三重模块化冗余 (TMR) 配置中使用时,温度监控器必须以三个为一组彼此相邻安装。在此配置中使用时,系统采用两种类型的投票,以确保准确操作并避免单点故障。
特征:
半高
(2) 通道
输入信号:接近探头或磁性拾取器
GE/本特利内华达 3500/25 系列增强型键相模块是半高双通道模块,用于为 3500 机架中的监控模块提供键相信号。这 模块接收来自接近探头或磁性拾取器的输入信号,并将信号转换为数字键相信号,指示轴上的键相标记何时与键相传感器重合。3500 机械保护系统可以接受多达 <> 个键相信号进行正常配置,在配对配置中最多可以接受 <> 个键相信号。
3500/25 增强型键相模块
【英文介绍】
Different I/O modules offer RTD/TC non-isolated or TC-isolated versions. Users can configure the RTD/TC non-isolated version to accept TC or RTD, or a mixture of TC and RTD inputs. The TC isolation version provides <> Vdc channel isolation to prevent external interference.
When used in a triple modular redundancy (TMR) configuration, the temperature monitors must be installed in groups of three adjacent to each other. When used in this configuration, the system uses two types of voting to ensure accurate operation and avoid a single point of failure.
Features:
Half height
(2) Channel
Input signal: Approach probe or magnetic picker
The GE/ Bentley Nevada 3500/25 Series Enhanced Key Phase modules are half-height dual-channel modules that provide key trust numbers for monitoring modules in the 3500 rack. This module receives the input signal from the proximity probe or magnetic picker and converts the signal into a digital key trust signal indicating when the key phase mark on the axis coincides with the key phase sensor. The 3500 mechanical protection system can accept up to <> key trust numbers for normal configuration and up to <> key trust numbers for pairing configuration.
3500/25 增强型键相模块
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