The Piezosystems Jena NV40/3 is a 3-channel piezoelectric actuator controller delivering precise motion control with sub-nanometer position resolution across demanding laboratory and industrial applications. This compact tabletop system generates output voltage from −20 V to +130 V at 40 mA per channel, with voltage noise below 0.3 mV RMS at 500 Hz and millisecond-range settling times.
Technical Specifications
• Channels: 3
• Output Voltage: −20 V to +130 V
• Continuous Output Current: 40 mA per channel
• Voltage Noise: < 0.3 mV RMS @ 500 Hz
• Position Resolution: Sub-nanometer
• Settling Time: Millisecond range
• Monitor Output: 0 to 10 V, ~100 Ω impedance
• Modulation Input: 0 to 10 V, 10 kΩ impedance
• Digital Resolution: 16-bit (USB 2.0, RS232)
• Power Supply: 24 VDC / 2.5 A (100–240 V AC included)
• Display: Dimmable 3.5" TFT color display showing actuator voltage, operational mode, and internal temperature
• Dimensions: 240 × 210 × 88 mm
• Weight: 2.1 kg
• Operating Temperature: 5°C to 35°C
– Key Features
• Soft start function prevents voltage spikes during activation
• Overvoltage protection and short circuit proof design
• Integrated temperature monitoring
• Automatic Sensor Identification (ASI) enables interchangeable actuators without recalibration when paired with external pre-amplifiers
• Supports strain gauge and capacitive sensors (NV40/3 CLE version)
• Analog control via 0–10 V interface with D-SUB 15-pin output and D-SUB 25-pin modulation input
• Rugged metal housing optimized for tabletop deployment
– Typical Applications
• High-resolution positioning and motion control
• Low voltage actuator applications requiring short rise times
• Laboratory R&D and engineering environments
• Industrial automation and precision instrumentation
– Compatibility & Integration
The NV40/3 integrates via analog 0–10 V control, USB 2.0, and RS232 interfaces. The 16-bit digital resolution supports both closed-loop sensor feedback and open-loop operation. Monitor output provides real-time voltage feedback in fixed-ratio format.
