Product Description:

The RZC01.1-6T-007-F-23 is a chemistry module produced by Bosch Rexroth Indramat for the RZC Chemistry Modules series. As a discrete plug-in section for multi-drive cabinets, it conditions power and gathers process signals so that chemical dosing, mixing, and metering stations can be synchronized with the main automation controller. By combining power electronics with application-specific terminals, it simplifies wiring inside reaction skids and keeps related process functions grouped within one cabinet section. This arrangement also supports orderly signal routing between process hardware and the higher-level control system during normal operation.

Electrical performance centers on a three-phase supply of 3 x AC 400 V ±15%, which tolerates plant voltage swings while keeping the module within its operating range. The power stage is rated for 5.5 kW and can draw up to 13 A of continuous line current during full-load agitation or pump operation. A built-in inverter delivers outputs up to 200 Hz, providing the frequency headroom needed for high peripheral speeds in centrifugal equipment. The standby circuit offers 24 V standby power, keeping sensors active when the main channel is shut down for cleaning. With a cabinet-ventilated housing rated IP23, the unit resists dripping liquids and accidental finger contact without requiring a sealed enclosure.

Equipment layout is streamlined because the housing follows Size Class A, which helps the module fit cabinet arrangements built around the same form factor. Field devices wire directly to a NAMUR terminal strip, allowing intrinsically safe loops to be landed without extra barriers. Control precision benefits from integrated filtered current feedback, which smooths the motor current waveform before it reaches the external drive so dosing rates remain steady. The unit is configured as design 1 and line 1, and it is prepared for cabinet mounting as a dedicated chemistry control section.