VT 2000 S 44

Bosch Rexroth Indramat

VT 2000 S 44

Bosch Rexroth Indramat

VT 2000 S 44 Image 1


The VT 2000 S 44 is an electronic amplifier in the VT-2000 Series by Bosch Rexroth Indramat. This device aims to control industrial pressure control valves. It operates without a power supply module, instead requiring a 24-volt DC input with a tolerable fluctuation of ±10%. The recommended operating temperature for the device is between 0 to 50 degrees Celsius. The amplifier weighs around 0.1 kilograms, making it easy to handle and install. The working principle of the VT 2000 S 44 involves the conversion of input voltage to output current, which then powers a proportional solenoid, consequently influencing the pilot poppet of the valve. The device includes a ramp generator, whose output is processed with a potentiometer value to generate an oscillator signal. This signal is modulated to produce a pulse width signal that drives the power transistor of the output stage, resulting in pulsed current. This pulsed current mimics a constant current and can be treated as a dither signal by the solenoid, allowing it to overcome static friction. Users should ensure that the device is disconnected before powering it off, and measurements should only be performed with high-impedance meters. The VT 2000 S 44 should be protected from radio transmitters and other similar devices, with a safe distance of at least 1 meter maintained between them and the device. The shielding of control voltage wires is recommended, and the solenoid wires must be kept separate from power wires. This product should only be operated by trained personnel.

VT 2000 S 44 by Rexroth, Indramat, Bosch in the VT-2000 Series. The VT-2000 is a proportional amplifier suitable for controlling single solenoid pressure control valves without electrical position feedback. This VT 2000 S 44 offers a Name Plate of Factory Assigned, Pulse Frequency of Factory Assigned, a Operating Voltage of 24 VDC + or - 10 % and a Connection Type of 32 pin plug-in Euro card design.

Revision Part #:

VT 2OOO S 44VT-2000 S 44VT-2000-S-44VT2000S44
Manufacturer Bosch Rexroth Indramat
Product Type Electronic Amplifier
Model VT 2000 S 44
Power Supply 24 Volts DC
Operating Temperature 0 to 50 degrees Celsius
Shipping Weight 0.1 kilogram
Input Signal Voltage
Output Signal Current
System Components Proportional Solenoid, Pilot Poppet
Special Features Ramp Generator, Pulse Width Signal Generation

Distribution Cache Shipping Info and Options

Shipping Carriers: Here at Distribution Cache we ship using UPS, FedEx, DHL, or TNT. In most cases we get very competitive rates based on our volume and will be happy quote shipping cost to your location upon request. We also know that many customers would prefer to ship collect on their own account numbers and welcome this option.

Shipping Blind: We recognize that many of our customers intend to re-sell the product to their end user. We respect our customer’s relationships with their clients and offer blind shipping as an option to ensure that the package arrives in the most clandestine way possible.

Shipping Process: We take pride in the way we package your order and spare no cost in making sure that it arrives safely at your facility. In the case of new parts, we are always sure to package the factory box inside another larger box for safe transit. For reconditioned parts we often use Distribution Cache customized packaging that is specially made to protect the products from the bumps and falls present during shipment.


Shipping Options:

Next Day Air Early AM - This service is the fastest overnight delivery option available. For most locations the package will be guaranteed by 8:30AM.

Next Day Air – This service guarantees delivery by 10:30AM and is the most frequently used option for overnight shipments.

Next Day Air Saver – This cost saving overnight alternative guarantees delivery by 3PM the next day.

2nd Day Air – For domestic shipments that would take 3-5 days if shipped via Ground, sometimes having the order in 2 days is a great way to go

Ground – Ground is the most inexpensive shipping option provided. Please ask if we are doing a “free domestic ground” shipping promotion on your order. We often provide free ground shipping on larger orders.


Emergency Courier – At times we can help work with a courier service to get the part to your facility during downtimes scenarios. We prefer that the customer sets up the courier but we can be there to make sure the product is handed off to the driver. Please give us a call to see if this is an option on your order.

Please Note: Products listed as “ships today” can ship same-day if an order is placed before 4PM. For larger drives and motors we ask that notification for same-day shipments be provided by 2PM at the latest. For any products listed as “ships in 3-5 days”, please give us a call to see if this can be expedited.