Product Description:

The RZC01.1-5T-022-F-23 is a power and signal conditioning chemistry module produced by Bosch Rexroth Indramat within the RZC Chemistry Modules series. It serves as an interface between the drive cabinet and field apparatus, conditioning three-phase power and feedback channels for connected equipment. This arrangement lets pumps, mixers, and dosing valves in process automation be operated and monitored from a central controller. It also supports coordinated power delivery and signal handling across distributed process sections.

At its input terminals, the module accepts a nominal supply of 3 x AC 500 V ±10 %, matching high-voltage distribution systems commonly used in chemical plants. From this bus, it delivers up to 18.5 kW of power while drawing a rated phase current of 28 A. The internal inverter section can modulate output frequency up to 100 Hz, allowing connected motors to operate above line speed when higher process throughput is required. Protection class IP23 indicates resistance to finger contact and falling water drops, but the unit still depends on an enclosure for complete cabinet installation. The product is Design 1 and Line 1, and a factory-installed NAMUR terminal strip provides a convenient breakout point for intrinsically safe sensor circuits.

An additional 24 V standby power input maintains control continuity by keeping the logic active during main power isolation. The unit also uses filter current feedback to tighten closed-loop regulation by removing noise from the measurement path. Installation is simplified because the chassis arrives prepared for cabinet mounting, so extra drilling is not required. Within the series, the unit occupies the mid-range footprint identified as size class C, which helps balance power density and space usage in modular processing lines.