Universal PWM Controller
4-axis Digital to Analog Converter
Copley Interface
Gecko Interface
Universal Stepper Controller
8-Channel Resolver Converter
Fanuc Encoder Converter
4-axis encoder counter
Fanuc Serial Encoder converter (pulse coder)
Resolver Converter
Connector Panel
Panasonic Encoder Converter
Digital Input/Output Board
8-slot PPMC Motherboard
(d) Power Switch and Braking Module
Spindle DAC
D.C. Solid State Relay

Buy Servo Interface Boards in California

Servo interface boards enable precise communication between control systems and servo motors in CNC machines and industrial automation. Our California-based selection includes encoder counters, DACs, signal converters, and motion controllers compatible with LinuxCNC and PPMC systems. These boards deliver high-speed feedback processing, differential signal support, and integrated safety features for demanding manufacturing environments.

Our Range of Products

Universal PWM Controller

Universal PWM Controller

  • 10 MHz encoder counting per axis
  • 25 ns PWM granularity precision
  • 16 optoisolated digital inputs
4-axis Digital to Analog Converter

4-axis Digital to Analog Converter

  • 16-bit resolution accuracy
  • Integrated watchdog E-stop logic
  • -10V to +10V output range
Copley Interface

Copley Interface

  • PPMC to servo amp interfacing
  • Automatic fault detection
  • Copley and AMC compatible
Gecko Interface

Gecko Interface

  • DRO mode position tracking
  • Multi-drive fault monitoring
  • Optocoupler ground isolation
Universal Stepper Controller

Universal Stepper Controller

  • 250,000 steps/sec per axis
  • Smoother than software pulses
  • Daisy-chain expandable
8-Channel Resolver Converter

8-Channel Resolver Converter

  • 8 channels on single board
  • Differential quadrature output
  • Individual ratio adjustment

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Frequently Asked Questions

What is the difference between single-ended and differential encoder signals?

Single-ended signals use one wire per channel, while differential signals use paired wires for better noise immunity. Differential signaling is recommended for longer cable runs and electrically noisy environments common in industrial settings.

Can I use these servo interface boards with non-LinuxCNC control systems?

How many axes can I control with a single PPMC motherboard?

What encoder count rates do these boards support?

Do I need a separate E-stop controller for my CNC machine?

How do I convert Fanuc encoder signals to work with standard servo drives?

What voltage outputs are available for analog servo control?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

CNC Machining

CNC Machining

Precision encoder counters and PWM controllers enable accurate multi-axis positioning for milling, turning, and complex machining operations.

Industrial Automation

Industrial Automation

Digital I/O boards with optoisolated inputs and relay control manage automated manufacturing processes, conveyor systems, and robotic cells.

Motion Control Systems

Motion Control Systems

High-speed signal converters and multi-axis controllers provide precise positioning for pick-and-place, packaging, and assembly equipment.

Robotics

Robotics

Resolver converters and encoder interfaces deliver real-time position feedback for industrial robots, AGVs, and automated guided systems.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why CNC Machine Builders Choose Pico Systems

LinuxCNC Native Compatibility

Our servo interface boards are designed specifically for seamless integration with LinuxCNC and PPMC systems, eliminating compatibility headaches and reducing setup time significantly.

High-Speed Signal Processing

Advanced encoder counting up to 10 MHz per axis and 25 ns PWM granularity deliver the precision control demanded by professional CNC applications and industrial automation systems.

Integrated Safety Features

Built-in E-stop controllers, fault detection, and watchdog logic ensure safe machine operation while optoisolated inputs protect sensitive electronics from electrical noise and damage.

Get Expert Guidance on Servo Interface Board Selection

Our motion control specialists will help you configure the right interface solution for your CNC or automation project. Expect detailed technical recommendations within 24 hours.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 314-965-5523 You can also send us a quick email at elson@pico-systems.com