VT 1610-3X/E1/4WRD16-3X

Product Description:

The VT 1610-3X/E1/4WRD16-3X is part of the VT 1600 Servo Amplifiers series by Bosch Rexroth Indramat and comes in a standard Eurocard form factor that drops into a 19-inch rack without special mounting tools. The ramp time is adjustable and can be set anywhere from 0.05 to 5 seconds, making it easier to dial in the right acceleration profile for each motion system. The weight stays low at around 0.35 kg, so it doesn’t stress the rack or require extra reinforcement.

The input signal runs on ±10 V analog, paired with a frequency response near 60 Hz depending on the load setup. The power supply for transducers usually holds at ±15 VDC and keeps signal integrity clean throughout the control loop. The output current goes up to 2.5 A, giving enough headroom for small to medium servo applications that don’t need heavy-duty push but still expect consistent behavior. The connection style uses a multi-pin plug-in card, which helps cut down install time and keeps the wiring neat in panel builds.

The protection circuits are built in — both overload and short-circuit protection are standard, not optional, so no extra fuses or trip relays needed on the amplifier side. It works best inside enclosures or cabinets that stay within 0°C to +50°C, which is the operational temperature window. No built-in fan or heat sink means airflow needs to be managed through the rack itself. This amplifier fits best in control loops that want a simple analog input and consistent servo behavior without needing complex bus integration. The VT 1610-3X/E1/4WRD16-3X may not have modern interface features, but it stays reliable where clean signals and steady motion control matter more than extra features.