Product Description

The VT 3000 S 34-R1 is an analog amplifier. It is designed by Bosch for valve control applications. The amplifier is available in a 32-pin plug-in Euro card design. The amplifier installs in Euro magazines or card holders. The amplifier features a ramp generator. The ramp time is adjustable from 0.03 to 1 second. Technicians must power off the VT 3000 S 34-R1 before connecting or disconnecting it. Measurements should be made with a high impedance meter. Radio transmitters or similar devices must not be used with 3 feet of the card. All control voltage wires should be shielded. Solenoid wires should not be run in the vicinity of power wires. In case of any instability, Bosch recommends bleeding air from the solenoid with the electronics deactivated. All input and output terminals labelled with the suffix “ac” are internally connected, and therefore connections can be made to either terminal “a” or “c”.

The front panel of the VT 3000 S 34-R1 measures 128.4 x 40.3 millimeters. The PCB of the amplifier measures 100 x 186 millimeters. The width of the soldering side is 5.08 millimeters. The amplifier module weight is 130 grams. Ambient specifications include 0 to 50 degrees Celsius working temperature and -25 to 85 degrees Celsius storage temperature. The voltage range for command values 1 to 4 is ± 9 Volts. The voltage range for command value 5 is ±6 Volts. The voltage range for command value 6 (differential input) is 0 to ±10 Volts. Protective fuse on the VT 3000 S 34-R1 is rated for 2.5 Amps. Maximum power consumption of the VT 3000 S 34-R1 is 50 VA and the peak current draw is 1 Amp.