Product Description:

The RZC01.1-5N-018-F-23 is a power-conditioning chemistry module manufactured by Bosch Rexroth Indramat for the RZC Chemistry Modules series. It links plant mains to drive inverters in automated chemical mixing, pumping, or dosing stations where stable three-phase power and feedback signals are required. Its role is to stabilize the supply, provide protective filtering, and coordinate auxiliary functions so downstream motors continue to meet process accuracy targets under changing load or utility conditions.

It is designed for a nominal line voltage of 3 x AC 500 V ±10 %, allowing direct connection to compatible factory power systems without additional transformers. Within this range, the module can process up to 15 kW of motor power, matching the output needs of medium-frame agitators and centrifugal pumps. Continuous current capability is rated at 24 A, and this figure governs cable cross-section and breaker selection in the control cabinet. The internal gating path can generate output frequencies up to 100 Hz, extending motor speed range for high-flow or high-shear tasks. An IP23 housing helps prevent finger contact and the entry of sprayed liquid while permitting the airflow needed to remove switching losses.

Several auxiliary features support reliability and diagnostics. A standby circuit accepts external 24 V standby power, so control logic remains energized during mains interruptions and allows orderly drive recovery. The module also returns filter current feedback to the higher-level controller, allowing closed-loop supervision of harmonic filtering performance. Because it is prepared for cabinet mounting, installation involves sliding the unit onto pre-punched rails and connecting it to the shared busbar, while forced-air enclosure cooling handles thermal dissipation. Its footprint corresponds to Size Class B, which provides predictable spacing when several chemistry modules are assembled side by side.