Multi-channel inertial motor servo driver
Channels from 1 to 3 are available as request, supporting servo control of YiNGUAN PMIN series piezo stick-slip inertial motors, including open-loop stepping motion mode, open-loop analog drive mode, closed-loop motion mode.
High-precision sensor interface
Providing high-precision linear scale signal interface with incremental ABZ type.
Digital communication control
Providing RS-485 communication interface, with Modbus RTU protocol. The efficient and multi-function command set can meet the high-performance motion control of piezo motors and real-time monitoring of the driver status.

| Basic functions | Unit | C-90X.3B | 
| Function | Servo controller for PMIN series piezo motor | |
| Output voltage | V | 0 to 70 | 
| Peak current / channel | mA | 500 | 
| Interfaces | ||
| Communication interface | RS485 / Modbus RTU | |
| Motor&Sensor interface | DB37 Female/3channels | |
| User software | PMIN Soft Panel | |
| Miscellaneous | ||
| Operating voltage | V | 24VDC | 
| Max. power consumption | W | 120 | 
| Operating temperature range | °C | 5~50 | 
| Dimensions | mm×mm×mm | 133×221×85 |