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PIEZO: SUB-D plug 15pin
pin
designation
description
1,2,11
AGND
analog ground
3
+15V *
operating voltage measurement +15V
4,14
GND
digital ground
5
SDA
I²C-Bus SDA
6
5Veeprom *
operating voltage ID-Chip
7
Vout2
actuator voltage 2 +130 to -20V for nanoXTM
8
Vout
actuator voltage -20 to +130V
9
+MESS
position signal -8 to +8V
10
-15V *
operating voltage measurement -15V
12
SCL
I²C-Bus SCL
13
DETECT
actuator detection
15
Piezomasse
actuator ground
[*] Not for external use
table 14: pinning PIEZO
The actuator is connected to this plug. The actuator voltage goes to the piezo, the position signal
from the measurement system goes to the DSP, and the integrated actuator information is stored
on an ID-chip which goes to the main controller. It is important that the locking screws are screwed
into the front panel.
RS232: SUB-D socket 9pin
Pin
2
Designation
TxD
3
RxD
5
GND
description
RS232 transceiver
RS232 receiver
RS232 ground
table 15: pinning RS232
USB 1.1: plug Series A
Pin
Designation
description
1
VCC
2
D-
data -
3
D+
data +
4
GND
operating voltage +5V
operating voltage Ground
table 16: pinning USB
CEO: Dr. Bernt Götz • phone +493641/66880 • fax +493641/668866 • www.piezosystem.com
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