VT 11037-12a
The Bosch Rexroth Indramat VT 11037-12a is a high-performance component in the VT Servo Amplifiers series, featuring an operating voltage of 24 VDC +40%/-10% and a clock-pulse frequency output stage of 170 to 200 Hz ±15%. Designed for industrial automation, this servo amplifier provides precise control of motor currents across a wide command input range of 0 to ±10 V and supports an input resistance of ≥20 kΩ. Its primary function is to convert command signals into finely tuned current outputs for demanding servo systems.
This amplifier offers detailed technical specifications to meet rigorous automation requirements. It operates reliably within an operating range of 21 to 35 V, consuming ≤1.2 A and drawing 25 VA (≤30 VA) of power. Current monitoring and protection are ensured by electronic short-circuit monitoring and a 3.5 A fuse for robust fuse/overcurrent protection. The output current adjustment spans I10% to Imax and can be fine-tuned using external trim potentiometers for I10% and I90%. Connections are made via 12 screw terminals, enabling clear and secure wiring.
Built for compatibility and durability, the VT 11037-12a mounts on standard DIN rail TH35–7.5 (EN 60715) and conforms to IP20 (EN 60529) protection standards, guarding against dust and limited moisture. Its compact dimensions of 40 x 79 x 85.5 mm and lightweight construction (≤0.16 kg) simplify integration into control panels and machinery. Operating reliably between 0 and +50 °C, it carries a 1 year warranty. In industrial environments, the VT 11037-12a delivers efficient, dependable performance, ensuring precise servo control and long-term operational stability.