Product Description

Industrial hydraulics is an engineering field where Bosch Rexroth has vast experience, as seen in the design of its high-efficiency hydraulics products. These include manifolds and plates, pump systems, self-contained actuators, accumulators, pumps, cylinders, and proportional, high-response, and servo valves.

The VT-VSPA1K-2-1X-V0-A4 is a model of valve amplifiers built for adequately controlling direct and pilot-operated proportional directional pressure control valves without electrical position feedback by Bosch Rexroth. It is set up as a Eurocard printed circuit board that is 100m wide and 160mm long according to DIN 41494. Hence, components are sturdily anchored to its surface, and it displays a high level of operational reliability. This model has one solenoid as actuating element and a ramp generator, which can be adjusted separately for upwards and downwards directions. It is operated with a nominal voltage of 24V DC with a tolerance between +40% and – 5%. The setting range of its ramp time is from 30 ms to approximately 1 second or 5 seconds. Furthermore, it uses a 16-pole terminal strip for connections.

By design, the VT-VSPA1K-2-1X-V0-A4 has a differential input that can be switched from voltage to current input. It comes with LEDs that are useful tools for fault identification and resolution. These LEDs also guide users during its operation by offering real-time information on the device’s operation. Reverse polarity protection for voltage supply in this valve amplifier protects it from damage due to the reversal of the power supply polarity. It also has protective features like short-circuit protection and cable break detection for its solenoid conductor. This device weighs 0.1kg and has a permissible operating range of 0^oC to 50^oC. Its ideal storage temperature range is -25^oC to 85^oC.