Product Description

Rexroth R900579497 VT5035-17

The Rexroth R900579497 VT5035-17 is an analog amplifier card designed in Eurocard format for controlling proportional valves without electrical position feedback. It is primarily used in industrial hydraulic systems to provide precise and responsive valve operation. This amplifier allows for adjustment of various parameters, such as ramp times for acceleration and deceleration, gain, and zero point, enabling fine-tuning of the valve’s performance to suit specific application requirements. It typically features differential inputs for command signals and provides a PWM (Pulse Width Modulated) output to drive the valve solenoids.

Technical Specifications:

Product Type: Analog Amplifier Card
Series: VT5035
Design: Eurocard format (100 x 160 mm)
Application: Control of proportional valves without electrical position feedback
Supply Voltage: 24 V DC
Input Signal Type: Differential input (configurable for voltage, e.g., 0 to ±10V, or current, e.g., 4 to 20mA)
Output Signal Type: PWM (Pulse Width Modulated) current for valve solenoids
Adjustable Parameters: Ramp times (up/down, independently adjustable), gain (sensitivity), zero point (bias), dither frequency and amplitude
Connection Interface: 32-pin male connector (DIN 41612, type F)
Operating Temperature Range: Typically 0 °C to +50 °C
Protection: Includes reverse polarity protection for the supply voltage