Siemens SIMOVERT MASTERDRIVES SBP, Руководство по эксплуатации, Страница: 46 / 50

Connecting-up 08.2000 SBP - Sensor Board Pulse
6SE7087-6NX84-2FA0 Siemens AG
4-6
Operating Instructions SIMOVERT MASTERDRIVES
The encoder is provided with signals of track A+, B+ and an additional zero
pulse.
In order to avoid any interference radiation on the signals, you should bypass
terminals A-, B-, zero- and CTRL- and connect to the encoder ground.
The screen of the encoder line must be connected to ground over a wide area,
both on the motor side and on the converter side.
X 4 0 1
P u ls e e n c o d e r
A +
B +
Z e ro +
+ -
X 4 0 0
P E / s h ie ld
Fig. 4-1 Connection of a pulse encoder with HTL level
Example of
connecting encoder
signals with HTL
level unipolar