The Bosch Rexroth Indramat VT13477-22/1 amplifier from the VT 1600 Servo Amplifiers series is a compact, conduction-cooled amplifier card engineered for industrial automation. It operates on a typical 24 V DC input (range 5 V to 40 V) with a power supply current below 200 mA and supports Analog/Digital PWM control up to 10 kHz. The internal control voltage spans 14 to ±10 V while delivering an output current of ±60 mA or ±100 mA. Featuring a plug-in modular PCB connector, overcurrent, overvoltage and short-circuit protection, and a 0 to 50 °C ambient range, it weighs approximately 0.5 kg and measures 120 × 80 × 30 mm.
Ambient Temperature Range
0 to 50°C (34 to 122°F)
Connection Interface
Plug‐in modular PCB connector
Control Mode
Analog/Digital PWM
Cooling Method
Conduction cooling
Dimensions
Approximately 120 x 80 x 30 mm (estimated)
Input Voltage
24 V DC (typical)
Input Voltage Range
5V to 40V
Internal Control Voltage
14 to ±10V
Operating Frequency
Up to 10 kHz (estimated)
Output Current
±60 mA or ±100 mA
Power Supply Current
< 200 mA
Protection Features
Overcurrent, overvoltage, and short-circuit protection
Switching Frequency
100 kHz to 1 MHz
Weight
About 0.5 kg (estimated)