The Newport ESA-CX is a three-axis motion controller engineered for high-precision positioning of UDrive direct-drive rotary stages and compatible ESA Series actuators. The system delivers sub-micron accuracy through independent voltage control across X, Y, and Z axes, with output ranging from 10 V DC to 160 V DC per channel at maximum 2.2 mA. Front-panel potentiometers provide manual adjustment, while a 3.5-digit LCD displays real-time voltage monitoring. IEEE-488.1 and IEEE-488.2 compliant interfaces enable integration into automated test and research systems. ESP technology support ensures plug-and-play compatibility with Newport stages, automatically recognizing and uploading operating parameters.
Technical Specifications
• Output Channels: 3 axes (X, Y, Z)
• Output Voltage Range: 10 V DC to 160 V DC per channel
• Maximum Output Voltage: 170 V DC
• Maximum Output Current: 2.2 mA per channel
• Input Resolution: 40 mV
• Minimum Load Impedance: 10 kΩ
• Processor: 8-bit Zilog Z80
• Bandwidth: Load dependent
• Power Input: 90 to 265 V AC, selectable 115 V (±10%, 50–60 Hz) or 230 V (±10%, 50–60 Hz)
• Power Consumption: 110 W
• Operating Temperature: 15 °C to 40 °C
• Operating Humidity: 15% to 85% RH
• Cooling: Temperature-controlled forced air
• Dimensions: 147 mm H × 313 mm W × 282 mm D
• Weight: 6.3 kg
– Key Features
• Three independent ten-turn potentiometers for precise voltage adjustment
• Three-position axis selection switch (X, Y, Z) for display control
• Three-channel BNC input and output monitoring
• Dual power supply topology (switching and linear regulators)
• Temperature-controlled thermal management
– Compatibility & Integration
• Direct compatibility with Newport UDrive actuators (AD-100, AD-30, ESA-1330)
• ESP technology stages with automatic parameter recognition
• IEEE-488.1/488.2 GPIB interface for instrument control systems
• Indoor use only; Pollution Degree 2, Installation Category II, <200 m altitude
