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3 Product Description
E-625 Piezo Servo Controller
PZ166E
Version: 2.0.0
11
PZT & SENSOR
Sub-D Mix 7W2 socket for connecting the positioner (p. 72):
Voltage output for the piezo actuator in the positioner. The piezo voltage is between
–30 and +130 V.
Input for the sensor signal from the positioner
3.3.2
Rear Panel
Figure 2: E-625 rear panel
Network
D-sub socket, 9-pole, female (p. 72) for the network connection (only E-625.CR; I
2
C-bus), the
synchronization of the sensor and the on-target signal from the E-802 servo controller
submodule.
The on-target signal shows that the distance from the target position is less than ±0.19 % of the
travel range. The signal (TTL, active low) is also applied to the
On Target
LED on the front panel
of the E-625.
Protective earth connector
The protective earth connector (threaded bolt marked with the symbol for the protective earth
conductor) has to be connected to a protective earth conductor, because the E-625 is not
grounded via the power adapter connector.