PI C-663.12 Mercury Step Motor Controller

PI C-663.12 Mercury Step Motor Controller

（1） Product basic information

Specific project content

Product Name C-663.12 Mercury Step Motor Controller

Core positioning: 1 axis high-precision stepper motor control, supporting open-loop/closed-loop dual mode

Drive object 2-phase stepper motor

Multiple precision motion platforms (linear/rotary/XY axis) under the PI platform, such as the L-220/L-406/M-110/M-731 series, are compatible

Delivery List: 48V Wide Range Input Power Supply, USB Cable, RS-232 Cable, daisy chain Network Cable, Sub-D 15 Interface Adapter

（2） Core technical parameters

1. Motion control parameters

Category specific parameters

Control axis number 1 axis

Microstep resolution 1/2048 full step (high-precision positioning core guarantee)

Servo characteristic PID control, supporting online parameter modification

Servo cycle 50 μ s (fast response control requirement)

Motion curve trapezoidal speed curve, supporting point-to-point motion

Feedback and detection of A/B orthogonal encoder input (TTL/RS-422, 60MHz), stall detection (requires sensor cooperation, automatic shutdown beyond tolerance)

2. Electrical characteristic parameters

Category specific parameters

Working voltage 24-48V DC (including external power supply)

Maximum output voltage 0V - operating voltage (directly driving stepper motor)

Maximum output power instantaneous (<2ms): 100W; Average:<48W

Power consumption at full load: 48W; no load: 3W

Phase current limit: maximum 2.5A per motor phase

Working temperature range 5-50 ° C (automatic shutdown protection for over temperature)

3. Physical and interface parameters

Category specific parameters

Dimensions (including installation guide rail) 130mm × 76mm × 40mm

Weight 0.48kg

Communication interface USB, RS-232 (command transmission)

Motor/Sensor Interface HD Sub-D 26 (Female)

I/O circuit with 4 analog/digital inputs (0-5V/TTL) and 4 digital outputs (TTL)

Switch input includes 2 programmable TTL limit switches, 1 programmable TTL reference point switch, and 1 RS-422 index switch

（3） Core functional characteristics

1. Control mode and accuracy

Support dual mode operation of open-loop and closed-loop: closed-loop mode requires external sensors (encoders) to achieve position feedback, while open-loop mode is suitable for basic positioning scenarios;

Ultra high micro step resolution (1/2048 full step): significantly improves positioning accuracy and meets precision motion control requirements;

Trapezoidal speed curve: optimizes acceleration and deceleration during motion, reduces impact, and ensures smooth operation.

2. Feedback and Security Protection

Encoder input support: compatible with A/B orthogonal signals (TTL/RS-422 standard), with a sampling frequency of up to 60MHz, providing high-precision position feedback for closed-loop control;

Multiple switch protection: equipped with 2 limit switches (to prevent overtravel), 1 reference point switch (positioning calibration), and 1 index switch (precise triggering), all of which support programmable configuration;

Stall detection function: When the position error exceeds the programmable threshold (with the cooperation of sensors), the motor will automatically stop running to avoid equipment damage.

3. Communication and expansion capabilities

Communication interface: USB and RS-232 interfaces are standard to meet the command and control requirements of the computer;

Networking Expansion: Supports daisy chain network, with a maximum of 16 devices (USB interface) and 6 devices (RS-232 interface) connected to a single interface, suitable for multi axis collaborative control scenarios;

Manual control: Supports external analog joystick (Y cable can achieve 2D motion) and button box, making it convenient for on-site debugging and operation.

4. Software and programming support

Control software: Comes with PIMikroMove (graphical operation software) and PITerminal (command-line operation tool);

Programming support: Provides LabVIEW driver, Windows/Linux dynamic library, MATLAB library, compatible with mainstream programming environments;

Featured features: Support for launching macros (non-volatile storage, enabling independent operation), data logger (recording operational data such as speed/position/position error), watchdog timer (ensuring system stability).

（4） Adaptation scenarios and related products

Core application scenarios: precision mechanical positioning, automated testing equipment, laboratory precision motion platform control, etc;

Related compatible products: PI C-663.10C885 Mercury Step Motor Control Module, C-863 Mercury Servo Controller;

Adaptive motion platform: covering PI L series (linear platform), M series (rotation/translation platform), such as L-220 high-resolution linear actuator, M-110 compact micro translation platform, L-731 precision XY platform, etc.