Product Description:

The RZC01.1-5N-018-N-23 chemistry module is produced by Bosch Rexroth Indramat and belongs to the RZC Chemistry Modules series. As a chemistry module, it is used in automated fluid-handling lines where it supplies controlled three-phase power to pumps, agitators, or dosing equipment and relays operating data back to the main controller. By providing a dedicated power interface, the unit simplifies cabinet wiring and helps coordinate sequential chemical operations in washing, plating, or neutralization cells. In multistage treatment systems, this allows the power section to remain close to the process equipment while central control stays in the main cabinet.

This model accepts a three-phase supply of 3 x AC 500 V ±10 % and can regulate motor or actuator outputs up to a maximum frequency of 100 Hz. Within that supply window, the power section delivers a continuous output of 24 A, enabling connected loads to operate up to 15 kW. That frequency range supports both steady circulation duties and variable-speed adjustments during mixing or dosing steps, and it allows the module to support different process phases without separate power hardware. The enclosure carries an IP23 protection class, so it blocks solid objects larger than 12 mm and deflects water falling at angles up to 60 degrees from vertical. This operating range guides cable sizing and upstream protective device selection.

The hardware is supplied prepared for cabinet mounting, allowing direct installation on DIN rails or backplates in systems that follow IEC panel conventions. Its physical envelope is identified as Size Class B, which helps reserve the proper rack space and ventilation clearance. The unit is delivered without a NAMUR-terminal strip, so process sensor loops can be routed through separate intrinsic-safety terminals when required. This layout leaves field interface choices open for process-specific barrier and terminal arrangements. This release is Design 1 on Line 1, indicating the initial design release for this model.