RR51.1-7N-005-P-V1-FW Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
MPN: R911200147
Ask for AvailabilityThe Bosch Rexroth Indramat RR51.1-7N-005-P-V1-FW is part of the RD 500 Drive Controllers series and features U/f curve control with a rated power of 5.5 kW. This controller operates with an inverter DC supply type and supports a voltage range from 530 to 670 V. It includes a heat dissipation panel for cooling up to 18.5 kW and is designed without a built-in brake chopper.
Internal Product Review
The RR51.1-7N-005-P-V1-FW is an RD 500 drive controller designed for inverter DC supply with 5.5 kW rated power. U/f curve control supports dependable motor regulation, and heat dissipation panel cooling makes the controller especially practical for efficient cabinet installation.
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Product Description:
The RR51.1-7N-005-P-V1-FW drive controller is produced by Bosch Rexroth Indramat for the RD 500 Drive Controllers series. Designed for cabinet mounting within automated production lines, the unit converts the regulated DC link of an accompanying supply into variable AC output to regulate asynchronous motors used on conveyors, pumps, or process machinery. By integrating the controller into a motion loop, the system gains speed and torque control without separate contactor assemblies, which helps keep the installation compact. This arrangement supports variable-speed operation in material-handling and process equipment where the motor must respond smoothly to changing load demand.
It operates from a DC link in the range of 530 to 670 V, allowing placement on high-power common bus installations. The inverter section is rated for 5.5 kW of mechanical output, matching standard IEC frame motors used in light-to-medium duty axes. Internal modulation follows U/f curve control; this open-loop method keeps the voltage-to-frequency ratio constant so motor flux stays within normal limits across the speed range. Because the supply is specified as Inverter DC, the unit is intended to sit downstream of an RD 500 supply module rather than connect directly to mains power. Thermal energy from switching devices is removed through a heat dissipation panel (≤ 18.5 kW), eliminating the need for forced-air channels when the panel is mounted on a metal enclosure wall.
The controller version identified as Design Generation 1 ships without integrated dynamic braking. The switching stage is listed as without a built-in brake chopper, so applications with overhauling loads require an external chopper. Low-power logic circuits can remain energized by external 24 V stand-by power, which allows communication and parameter retention while the main DC link is de-energized. The note firmware must be ordered as a separate subposition indicates that the required software package is selected to match the intended motion function during setup.
