3500/45-01-00 BENTLY 信号线

BENTLY 330704-000-050-10-02-05
BENTLY 135473-01
BENTLY 3500/22M
BENTLY 149369-01
BENTLY 146031-01
BENTLY 135473-01
BENTLY 135489-04
BENTLY NEVADA 125720-01
BENTLY NEVADA 125840-01
BENTLY NEVADA 125800-01
BENTLY NEVADA 149992-01
BENTLY NEVADA 125840-01
BENTLY NEVADA 133323-01
BENTLY NEVADA 3500/20
BENTLY NEVADA 3500/45
BENTLY NEVADA 3500/42-01-00
BENTLY NEVADA 3500/42-01-00

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Description

共模干扰是信号对地的电位差,主要由电网串入、地电位差及空间电磁辐射在信号线上感应的共态(同方向)电压迭加所形成。共模电压有时较大,特别是采用隔离性能差的配电器供电室,变送器输出信号的共模电压普遍较高,有的可高达130V以上。共模电压通过不对称电路可转换成差模电压,直接影响测控信号

Siemens 1FT51040AC711-Z Permanent Magnet Rebuilt

Atlas Copco 8432-1100-40 MACS Compact Controller

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Fanuc A06B-0172-B575#​7075 Servo Motor NEW