This electronic module was developed to control two hydraulic positioning axes.
Both axes can be controlled completely independently or in synchronism via a field bus.
The differential outputs are designed to control continuous valves with integrated or external electronics (differential input). Alternatively, the output signal can be parameterized to 4…20 mA.
The module is intended for the connection of analogue position sensors 0…10 V or 4…20 mA (scalable) or digital SSI position sensors.
The internal monitoring signals errors and operating states to the higher-level control. Operational readiness is signaled via a switching output.
Typical applications: positioning controls or synchronous controls with hydraulic axes.
Features
• Two independent positioning axes
• Can be combined for synchronization control
• Setpoint specification, actual value feedback, control byte and status byte via a fieldbus interface
• SSI sensor interface or analog sensor interface (0… 10 V or 4… 20 mA)
• Simple and user-friendly scaling of the sensors
• Speed resolution 0.005 mm/s
• Principle of path-dependent braking for robust positioning
• Highly precise positioning
• Advanced control technology with PT1 controller, drift compensation and fine positioning
• Superimposed synchronization controller as PT1 (optimal for hydraulic applications)
• Optimal use with zero-cut control valves
• Master / slave or mean value control
• Error diagnostics and advanced function testing
• Simplified parameterization with WPC-300 software
