VT-VSPA1-11-10/V0/0 by Bosch Rexroth Indramat

The Bosch Rexroth Indramat VT-VSPA1-11-10/V0/0 is a versatile component in the VT-VSPA Proportional Amplifiers series, engineered for high-fidelity control in industrial automation. Operating on a 24 VDC supply with a +40% to -20% voltage tolerance, it accommodates fluctuations in power while maintaining performance. Key features include a current consumption of < 2 A and a zero compensation range of ±30%, enabling precise signal modulation for hydraulic and pneumatic actuators. This Analog Amplifier Card’s primary function is to convert control commands into stable output voltages, ensuring smooth ramp profiles and accurate positioning in demanding environments.

This amplifier card delivers robust technical performance, starting with a supply voltage of 24 VDC and an acceptable lower voltage limit of 18 V up to an upper voltage limit of 35 V. Its power consumption of < 50 VA and integrated 2 amp fuse provide protection against overload whereas the output voltage of 5 V supports downstream control electronics. The command value range of 0% to 110% offers flexibility when scaling control signals, and the compact dimensions of 120 x 60 x 30 mm facilitate installation in tight control cabinets. Weighing just 350 grams, the VT-VSPA1-11-10/V0/0 combines lightweight design with solid-state reliability.

Designed for rugged operation, the card is rated for an operating temperature range of 0°C to +40°C, ensuring consistent performance across normal industrial conditions. Its small form factor and modest 0.17 kg mass make it compatible with a wide array of valve manifolds and control modules. While no external certifications are listed, the embedded fuse and voltage tolerance safeguard both the amplifier and connected systems against electrical faults. In industrial applications, the VT-VSPA1-11-10/V0/0 enhances efficiency by delivering precise, repeatable control of proportional valves, reducing cycle times, and minimizing energy waste — an ideal choice for automated manufacturing and process control systems.