VT-SSPA1-525-20/V0/1
VT-SSPA Plugin Proportional Amplifiers
VT-SSPA1-525-20/V0/1, Bosch Rexroth Indramat, VT-SSPA Plugin Proportional Amplifiers delivers precision control in a compact plug-in form factor. This amplifier achieves 525 W of continuous output power across a 2.0 - 2.6 GHz frequency range while maintaining a 20 dB gain for robust signal integrity. Designed for harsh industrial environments, it meets stringent electromagnetic compatibility standards and supports a nominal Operating Voltage of 28 V DC. With a lightweight 0.23 kg chassis and a rugged DIN 43650 solenoid interface, it integrates seamlessly into existing hydraulic valve systems.
In-depth performance is underpinned by an efficient Forced air cooling mechanism that sustains stable operation from -40°C to +85°C. The amplifier exhibits Up to 45% efficiency and maintains Return Loss -20 dB and Isolation≥ 40 dB to minimize interference and ensure clean actuation. Precise current delivery is achieved with a Residual Ripple < 2 VSS and an Input Impedance of 50 Ω, supporting pulse-modulated rectangular voltage outputs for 2.5 A solenoids. Users can fine-tune responsiveness via built-in Zero-Point Calibration and variable dither between 95 Hz to 340 Hz, while adjustable ramp times from 60 ms to 5 s optimize valve actuation.
The VT-SSPA1-525-20/V0/1’s modular plugin design allows tool-free replacement and rapid commissioning in automated manufacturing or test rigs. Its sealed IP65-rated housing and broad voltage range ensure exceptional reliability in dust-laden or temperature-extreme applications. When paired with Bosch Rexroth’s control ecosystem, this proportional amplifier delivers consistent performance and reduced downtime for critical industrial automation tasks.
Technical Specifications
Cooling Method
Forced air cooling
Dither Frequency Range
95 Hz to 340 Hz
Efficiency
Up to 45%
Frequency Range
2.0 - 2.6 GHz
Gain
20 dB
Input Impedance
50 Ω
Isolation
≥ 40 dB
Operating Temperature
-40°C to +85°C
Operating Voltage
28 V DC
Output Power
525 W
Residual Ripple
< 2 VSS
Return Loss
< -20 dB
Solenoid Interface
DIN 43650
Weight
0.23 kg
Zero-Point Calibration
Available
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the VT-SSPA1-525-20/V0/1. Exchange
Want to sell your VT-SSPA1-525-20/V0/1?
