Description
📋 Product Overview
The KYOPAL cPCIX-1201A is a 12-axis motion control board designed for CompactPCI-based industrial motion-control systems. It provides coordinated control of up to 12 motion axes while also incorporating analog input and output functions for machine-level control and monitoring.
KYOPAL identifies the cPCIX-1201A specifically as a cPCI-bus-compatible 12-axis controller. The board includes four analog input channels and four analog output channels, both with 12-bit resolution.
One useful feature is its positioning-motion override capability. During positioning operation, a new movement amount can be set while the axis is already moving, allowing the commanded travel amount to be modified without simply stopping the current operation.
The board is therefore better understood as a dedicated motion-control platform rather than a conventional PLC I/O card.
⚙️ Key Features
- Manufacturer: KYOPAL
- Model: cPCIX-1201A
- Product type: 12-axis motion control board
- Bus architecture: CompactPCI / cPCI
- Motion capacity: 12 axes
- Analog inputs: 4 channels
- Analog outputs: 4 channels
- Analog resolution: 12-bit
- Positioning-motion override capability
- Designed for industrial automation and machine control
- Suitable for multi-axis positioning applications
- Board-level integration for CompactPCI control systems
KYOPAL also offers an 8-axis cPCIX-801A motion-control board in the same product family, indicating that the cPCIX platform was developed as a modular motion-control solution for different axis-count requirements.
📊 Product Datasheet
| Parameter | Specification |
|---|---|
| Brand | KYOPAL |
| Model | cPCIX-1201A |
| Product Type | 12-Axis Motion Control Board |
| Bus | CompactPCI / cPCI |
| Motion Axes | 12 |
| Analog Input | 4 channels |
| Analog Output | 4 channels |
| A/D Resolution | 12-bit |
| D/A Resolution | 12-bit |
| Positioning Override | Supported |
| Motion Command Modification During Operation | Supported |
| CPU | Not publicly specified |
| Servo Interface | System/configuration dependent |
| Encoder Interface | Verify actual board configuration |
| Digital I/O | Not publicly specified |
| Communication Interface | Configuration dependent |
| Operating Voltage | Verify system documentation |
| Dimensions | CompactPCI board format; verify actual unit |
| Application | Multi-axis industrial motion control |
| Condition | Verify actual listing |
The 4-channel AD/DA configuration and 12-bit resolution are specifically documented for the cPCIX-1201A.
🖥️ Operating Function
The cPCIX-1201A acts as the motion-control layer between an industrial computer and the machine’s servo or motion hardware.
A simplified architecture is:
Industrial PC / CompactPCI System → cPCIX-1201A → Servo / Motion Drives → Motors → Machine Axes
The board manages motion commands for up to 12 axes. Depending on the complete machine configuration, the controller can be used for coordinated positioning, acceleration/deceleration control, and machine sequence operations.
The integrated analog channels provide additional interface capability for machine signals. Four analog inputs and four analog outputs are available, each using 12-bit resolution.
Positioning Override
A notable function of the cPCIX-1201A is positioning override.
During a positioning operation, the movement amount can be changed while the machine is already moving. This can be useful where the final travel distance needs to be adjusted dynamically according to process conditions or external machine information.
🔧 Installation & Configuration
Before installing a cPCIX-1201A into an existing machine:
- Shut down the CompactPCI system.
- Disconnect the applicable system power.
- Follow ESD handling procedures.
- Record the original board position in the chassis.
- Check the board model and revision markings.
- Inspect the CompactPCI connector for contamination or damaged contacts.
- Verify the machine’s motion-control software compatibility.
- Confirm the servo-drive and feedback configuration.
- Install the board into the correct CompactPCI slot.
- Reconnect the required machine interface cables.
- Restore system power.
- Check board initialization and controller diagnostics.
- Verify communication with the motion system.
- Test one axis at low speed before enabling full multi-axis operation.
- Confirm limit, home, and emergency-stop circuits before production operation.
The cPCIX-1201A should not be treated as a plug-and-play replacement for another motion-control board. Software, axis configuration, servo interface, encoder feedback, and machine-specific parameters all need to match.
🧰 Maintenance Recommendations
For maintenance stock, the cPCIX-1201A should be stored and handled as a sensitive CompactPCI electronic assembly.
- Use an antistatic bag for storage.
- Protect the CompactPCI edge connector from contamination.
- Do not touch connector contacts directly.
- Record the board revision and serial number.
- Keep a backup of the machine’s motion parameters.
- Verify encoder and servo-drive wiring before diagnosing the controller.
- Check the CompactPCI backplane when the board fails to initialize.
- Inspect cooling airflow inside the industrial computer.
- Monitor unusual machine behavior after board replacement.
- Test the analog input/output channels when those functions are used by the machine.
A motion-control fault does not necessarily indicate a defective controller board. Servo drives, encoders, cables, limit switches, software parameters, and the CompactPCI backplane should also be checked.
❓ Frequently Asked Questions
Q: What is the KYOPAL cPCIX-1201A?
A: It is a 12-axis motion-control board designed for CompactPCI-based industrial control systems.
Q: How many axes can it control?
A: The cPCIX-1201A is specified as a 12-axis motion-control board.
Q: Does it have analog I/O?
A: Yes. It has four analog input channels and four analog output channels, with 12-bit resolution.
Q: Can the movement amount be changed during positioning?
A: Yes. KYOPAL specifically describes an override function that allows the movement amount to be changed while positioning is in progress.
Q: Is the cPCIX-1201A a PLC?
A: It is better classified as a dedicated multi-axis motion-control board rather than a conventional PLC CPU or general-purpose I/O module.
Q: What type of computer does it install into?
A: The cPCIX-1201A is designed for a cPCI / CompactPCI bus environment.
Q: Can the 8-axis cPCIX-801A replace the cPCIX-1201A?
A: Not as a direct replacement. The cPCIX-801A is an 8-axis board, while the cPCIX-1201A is designed for 12-axis control. Machine software and axis requirements must be checked before substitution.
Q: What should be checked before purchasing a replacement?
A: Confirm the complete model number, board revision, CompactPCI compatibility, machine software, servo/encoder interfaces, and required axis count.
🔄 Related KYOPAL Motion-Control Products
The following products are related to the KYOPAL motion-control platform. They are not confirmed direct replacements for the cPCIX-1201A.
- KYOPAL cPCIX-1201A 12-Axis Motion Control Board
- KYOPAL cPCIX-801A 8-Axis Motion Control Board
- KYOPAL cPCIX-DIO(128) Digital I/O Board
- KYOPAL PCIX-402 Motion Control Board
- KYOPAL NC MATE-4KII PC NC Development Kit
- KYOPAL SLM4000 Motion Controller
- KYOPAL cPCI Motion Control Platform
- KYOPAL 8-Axis Motion Control System
- KYOPAL Multi-Axis Positioning Controller
- KYOPAL Industrial Control Board
KYOPAL’s product information confirms the cPCIX-801A and cPCIX-1201A as members of its motion-control product range.
🏭 Application Summary
The KYOPAL cPCIX-1201A is designed for machines that require coordinated control of multiple motion axes within a CompactPCI industrial computer.
Its 12-axis capacity makes it suitable for multi-axis positioning equipment, automated machinery, precision handling systems, machine tools, semiconductor-related equipment, and other applications where synchronized motion is managed from a central industrial computer.
The integrated 4-channel analog input and 4-channel analog output, both at 12-bit resolution, add process-interface capability without requiring every analog signal to be handled by a separate board. The positioning override function is also useful when machine travel requirements need to be adjusted during operation.
For replacement purchasing, the key identification points are:
Product: KYOPAL cPCIX-1201A
Type: 12-Axis Motion Control Board
Bus: CompactPCI / cPCI
Motion Capacity: 12 axes
Analog Input: 4 × 12-bit
Analog Output: 4 × 12-bit
Special Function: Positioning-motion override
Application: Industrial multi-axis motion control
