- Introduction
- Feedback
E70 series piezo controller is a 3-channel piezoelectric ceramic controller with small size, high power, low power consumption, high bandwidth and low ripple noise. The controller uses a dedicated operational amplifier circuit to ensure high-voltage and high-current output capability. By optimizing the sensing servo module, the accuracy and stability of control are improved. The reliable anti-interference design ensures the high-frequency response of the controller.
Characteristics
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Appearance 
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Driving Principle 
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Frequency, Output Voltage and Load Curves 
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Naming Rules 
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Panel Introduction 
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Panel Introduction 
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| Technical data | ||
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Models |
E70.C3K |
E70.D3S |
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Functions |
Digital and analog piezo controller |
Digital and analog piezo controller |
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Drive |
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Channels |
3 |
3 |
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Analog input(V) |
-1.67~10 |
-1.67~10 |
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Output voltage(V) |
-20~120(Optional -20~100/150 and one |
-20~120(Optional -20~100/150 and one |
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Input power(W) |
56 |
56 |
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Peak current(A) |
1.1/channel |
1.1/channel |
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Peak current(A) |
70/channel |
70/channel |
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Bandwidth(Hz) |
10k/channel |
10k/channel |
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Bandwidth, 1/10(Hz) |
10k |
10k |
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Bandwidth(-3DB)(Hz) |
37k |
37k |
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Bandwidth,1/10(-3DB)(Hz) |
54k |
54k |
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Ripple(mV) |
5/channel(2.2μF) |
5/channel(2.2μF) |
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PZT and sensor connecto |
ECG.2B.312.CLV |
ECG.2B.312.CLV |
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Control input connector |
SMB |
SMB |
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Sensor |
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Sensor type |
- |
SGS |
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Sensor output voltage(V) |
- |
0~10(±10V for |
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Servo |
- |
P.I+Low pass+Notch filter |
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Sensor output connector |
- |
EPG.0B.304.HLN |
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Sensor output ripple(mV) |
- |
10 |
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Interface |
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Communication |
RS-232/422(D-SUB 9), USB(TYPEC-female seat) |
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Baud rate |
9600, 38400, 57600, 115200 |
9600, 38400, 57600, 115200 |
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Software Secondary development baud rate |
9600, 19200, 38400, 57600, 76800, 115200, 128000, 230400, 256000 |
9600, 19200, 38400, 57600, 76800, 115200, 128000, 230400, 256000 |
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Processor |
ARM 32 Bit |
ARM 32 Bit |
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D/A converter |
16bit±10V |
16bit±10V |
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A/D converter |
16bit±10V |
16bit±10V |
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Software function |
Output voltage and displacement, waveform control, setting parameters. |
Output voltage and displacement, waveform control, setting parameters. |
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Waveform |
Programmable waveform, standard waveform |
Programmable waveform, standard waveform |
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Secondary development |
VC++, Matlab, LabView, DLL dynamic link library functions, etc., |
VC++, Matlab, LabView, DLL dynamic link library functions, etc., |
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Others |
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Operating temperature(℃) |
0~50 |
0~50 |
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Overcurrent protection |
Yes |
Yes |
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Static power(W) |
11 |
11 |
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Heat dissipation |
Fan |
Fan |
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Size(mm) |
168.5×134×45.5 |
168.5×134×45.5 |
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Mass(kg) |
1.13 |
1.13 |
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Power supply |
24V DC3A |
24V DC3A |
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Power interface |
DC-022B (Ø2.5) |
DC-022B (Ø2.5) |
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Control mode |
Analog/digital signal control |
Analog/digital signal control |
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Address：1F, Building I2, No.191 Xuefu Road, Nangang District, Harbin, China
Tel：0451-86268790
Piezo · Nano · Motion
