Description
Pacific Scientific PC834-001-T
Technical Specifications
- Product type: Motion control I/O module
- Axes: Multi-axis servo control
- Analog output: ±10 V command
- Encoder input: Incremental encoder
- Digital I/O: Limit, home
- Supply: Industrial PC/controller
- Operating temperature: 0 °C to +50 °C
- Storage temperature: -20 °C to +70 °C
- Humidity: 5 % to 95 %, non-condensing
- Protection: IP20
- Installation: Plug-in
- Communication: ServoBus
Functional Features
- Multi-axis servo motion control
- ±10 V analog velocity command
- Encoder position feedback
- Limit and home signal acquisition
- High-speed position latch
- Linear and circular interpolation
- Look-ahead motion planning
- Works with ServoStar drives
- Front panel LEDs
- Industrial reliability
Application Scenarios
- Semiconductor equipment multi-axis positioning
- Electronic component placer
- CNC milling machine motion control
- Packaging machine multi-axis synchronization
- Robot joint control
Materials and Construction
- PCB: FR4 board
- Core: Motion control DSP
- Connectors: Axis interface, encoder interface
- Terminals: Screw terminals
- Passive components: Resistors, capacitors
- Front panel: Metal
Structural Features
- Plug-in in industrial PC/controller
- Front panel axis connectors and LEDs
- DSP motion control area
- Backplane connector
- Card locking mechanism
- Metal shielding
Working Principle The host PC sends motion commands over the bus; the DSP executes interpolation algorithms and outputs ±10 V analog velocity commands to servo drives. Encoder feedback positions close the loop. Limit and home signals stop motion on emergency.
Installation Requirements
- Insert slot with power off
- Shielded axis cables
- Route encoder cables away from power cables
- Grounding
- Temperature 0 °C to +50 °C
- Configure axis parameters after power-up
- Jog at low speed before enabling drives
Precautions
- Power off before board insertion
- Axis parameters match motor
- Do not over-bend encoder cables
- Verify limit switch function
- Store spares in anti-static packaging
- Wear ESD wrist strap




