Product Description:

The RZC01.1-6T-005-F-23 is a chemistry module produced by Bosch Rexroth Indramat as part of the RZC Chemistry Modules series. Within automated process lines, the unit connects the drive system to chemical dosing or treatment stages. This allows those operations to remain synchronized with overall machine motion and safety logic. It is suited to applications where fluid handling must respond directly to machine states and interlocked process events.

It draws its three-phase supply at 3 x AC 400 V ±15%, a range that tolerates common plant voltage swings without nuisance trips. Under this input, the module can furnish 10 A of continuous load current, and that limit pairs with a power capability of 4.0 kW so connected pumps, stirrers, or heaters remain within safe dissipation. The internal inverter reaches a maximum command frequency of 200 Hz, which supports fine speed resolution when a downstream motor requires rapid proportional adjustment. The housing is rated IP23, which protects against finger contact and water spray falling at angles up to 60 degrees. The unit is prepared for cabinet mounting, and the metalwork includes holes and depth offsets for back-panel installation alongside other drive electronics.

An external 24 V standby power input sustains the control board when mains power is off, so status LEDs and interfaces can remain energized. Current from the output phase is sampled through filter current feedback, giving the higher-level controller a smoothed signal for precise chemical metering. This arrangement supports stable control behavior when dosing rates need to track changing line conditions. For field wiring, the unit is supplied with a NAMUR terminal strip, so intrinsically safe sensors can be connected without separate barrier hardware. Its footprint is limited to Size class A, and the design 1 and line 1 identifiers indicate the assigned layout version.