TVM 2.1-050-220/300-W1/220/115

The TVM 2.1-050-220/300-W1/220/115 from Bosch Rexroth Indramat in the TVM Power Supply Modules series features a Configuration 1 layout with a Type Current of 50 A and a nominal Input Voltage of AC 220 V. This module delivers a stabilized Bus Voltage of DC 300 V through its three-phase L1, L2, L3 terminals, ensuring robust power for connected servo drives. An integrated dynamic braking function automatically brings the drive to standstill in the event of a fault, safeguarding the system. The design includes a front-panel Power ON display that remains dark or illuminates red if the X9 connector lacks the required 3×230 VAC ±10% supply.

Dedicated bottom connections supply separate power circuits for the blower assemblies and control electronics, while an inbuilt blower maintains optimal ambient temperatures for reliable operation. Signal transmission to up to six servo drives is handled via a wire ribbon cable plugged into the X1 connector, and a Bb ready-state contact monitors the presence of the 24 V and ±15 V control voltages for fault diagnosis. Status LED indicators provide real-time alerts, and dual 6.3 A line input fuses protect against overcurrent conditions. The sturdy module architecture supports the addition of an external auxiliary bleeder module to boost continuous regenerative capacity.

Energy stored on the DC link discharges safely in under one minute through an internal bleeder resistor, preventing hazardous voltage retention. With its rugged build quality, this power supply module withstands industrial environments and ships with a comprehensive one-year Wake Industrial warranty for peace of mind and guaranteed performance.