3500/25-01-01-00不超過四個(gè)主要鍵相器輸入 信號
A system with more than four Keyphasor inputs
may use
a paired configuration provided there
are no more than four primary Keyphasor input
signals.
A paired configuration requires two
consecutive monitoring positions in either the
upper/lower or both half-slot positions. Four
Keyphasor modules will accept four primary
and four backup input channels and provide
four output channels (one per module).
A
configuration of two paired and one nonpaired (three Keyphasor modules total) is also
possible. In such
a configuration, the user may
configure the one non-paired Keyphasor
(order either two 2-channel or one 1-channel
and one 2-channel option)
The Isolated Keyphasor I/O module is designed
for applications where the Keyphasor signals
are tied in parallel to multiple devices and
require isolation from other systems, such as
a
control system. The Isolated I/O module was
created specifically for Magnetic Pickup
applications but is compatible with and will
provide isolation for Proximitor* applications as
long as an external power supply is provided.
The intent of this I/O module was primarily to
measure shaft speed and not phase. The
module can provide phase measurements, but
this I/O introduces
a slightly higher phase shift
than the Non-Isolated I/O version. Figure
1
shows the amount of phase shift that the
Isolated I/O modules will add at different
machine speeds.

具有四個(gè)以上鍵相器輸入的系統(tǒng)
可以使用
那里提供了配對配置
不超過四個(gè)主要鍵相器輸入
信號。
成對配置需要兩個(gè)
在任一
上/下或兩個(gè)半槽位置。四
鍵相器模塊將接受四個(gè)主要模塊
和四個(gè)備用輸入通道,并提供
四個(gè)輸出通道(每個(gè)模塊一個(gè))。
A.
兩個(gè)成對和一個(gè)非成對(總共三個(gè)鍵相模塊)的配置也是
可能的在這種情況下
配置,用戶可以
配置一個(gè)非配對鍵相器
(訂購兩個(gè)2通道或一個(gè)1通道
和一個(gè)2通道選項(xiàng))
設(shè)計(jì)了隔離鍵相器輸入/輸出模塊
用于鍵相器信號
并行連接到多個(gè)設(shè)備,并且
控制系統(tǒng)。隔離I/O模塊
專為磁性拾取器設(shè)計(jì)
應(yīng)用程序,但與兼容
為Proximitor*應(yīng)用程序提供隔離
只要提供外部電源即可。
此I/O模塊的目的主要是
測量軸速度,而不是相位。這個(gè)
模塊可以提供相位測量,但是
該I/O引入
稍高的相移
而非隔離I/O版本。