E51.B3/D3 Multi-channel Piezo Controller, an ultra-small 3-channel controller designed for driving fast steering mirror, differential drive and other systems. The controller uses a dedicated operational amplifier circuit to ensure highvoltage and high-current output, and the power supply part adopts switching power supply technology. Reliable circuit optimization and antiinterference design ensure high bandwidth.
Characteristics
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Small size ![]() |
Driving Principle ![]() |
Output Voltage, Frequency and Load Curves ![]() |
Selection guide ![]() |
E51.D3 Pin Definition |
E51.B3 Pin Definition ![]() |
E51.B3 Pin Definition ![]() |
Technical data | |||
Model |
E51.B3S-H |
E51.B3S-I |
E51.D3S-I |
Function |
Analog servo controller |
Analog servo controller |
Analog servo controller |
Control mode |
Analog signal |
Analog signal |
Digital signal |
Drive |
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Channels |
3 |
3 (with 1 constant voltage output) |
3 (optional constant voltage output) |
Analog input(V) |
-1.67~10 |
±10 |
- |
Output voltage(V) |
-20~120 |
-20~120, the 3rd channel outputs constant voltage |
-20~120, optional constant voltage |
Peak current(mA) |
185/Channel |
185/Channel |
185/Channel |
Ave. Current(mA) |
25/Channel |
25/Channel |
25/Channel |
Input power(W) |
15 |
15 |
15 |
Bandwidth(kHz) |
1 |
1 |
1 |
Output voltage ripple(mV) |
5(1.8μF) |
5(1.8μF) |
5(1.8μF) |
Sensor |
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Sensor type |
SGS |
SGS |
SGS |
Sensor output voltage(V) |
0~10 |
±10 |
- |
Servo characteristics |
Analog P-I |
Analog P-I |
Analog P-I |
Sensing ripple(mV) |
10 |
10 |
- |
Others |
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Size(L×H×D, mm) |
110×36×60 |
110×36×60 |
110×46.5×60 |
Operating temperature (℃) |
0~50 |
0~50 |
0~50 |
Input connector(PWR&CTL) |
HDB15(Needle) |
HDB15(Needle) |
- |
Output connector(PZT&Sensor) |
HDB15 (hole) |
HDB15 (hole) |
HDB15 (hole) |
Over-current protection |
yes |
yes |
yes |
Power interface |
HDB15(needle) |
HDB15(needle) |
J30J-9ZKSP |
Mass(g) |
270 |
270 |
315 |
Static power(W) |
3.6 |
3.6 |
3.6 |
Heat dissipation |
Natural heat dissipation |
Natural heat dissipation |
Natural heat dissipation |
Power supply(V DC) |
24 |
24 |
24 |
Communication interface |
- |
- |
Ethernet Port RJ45 |
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