Product Description:

The RZC01.1-6T-011-F-23 is a Bosch Rexroth Indramat module from the RZC Chemistry Modules series. It is intended for process-oriented automation where chemical dosing, analysis, or treatment stages require dedicated power conversion and signal handling. Within a multi-process cabinet, the unit supplies conditioned power to downstream devices and coordinates feedback channels so that connected drives and sensors can operate with stable control signals. Its function combines electrical distribution with interface circuitry that supports organized integration in processing equipment.

At the electrical interface, the module delivers up to 7.5 kW of apparent power while maintaining a continuous phase current of 18 A. It operates from a supply of 3 x AC 400 V ±15 %, allowing tolerance for common plant voltage fluctuations. Internal switching stages support output frequencies as high as 200 Hz, making the device suitable for high-speed centrifugal pumps and agitators used in chemical skids. The enclosure meets the IP23 protection class, so it resists vertically falling water and coarse dust when installed in a ventilated cabinet. Mechanical classification follows size class B, and the unit is assigned to Design 1 and Line 1 for this revision.

For fail-safe operation, the chemistry module provides a dedicated external 24 V stand-by power input that keeps monitoring circuits active during mains outages. Process integrity is further supported by the integrated filter current feedback function, which smooths measurement loops feeding the plant control system. Installation is simplified because the housing is prepared for cabinet mounting, and field instrument connections are grouped on a NAMUR terminal strip that aligns with intrinsically safe sensor practices. This layout helps keep wiring orderly in cabinets where multiple process signals and power connections are routed in close proximity.