Products Description
KEBA RS-091/A Rack Power Supply Module

Technical Specifications
Model:RS-091/A
Brand:KEBA
Product type:Rack mount AC-DC power supply module
Power input:110/230V AC universal input
Power output:24 Vdc,max 5A stable output
Control function:AC-DC power conversion,rack system power supply,overload protection,short-circuit protection,overvoltage protection,power status monitoring,hardware self-diagnosis,fault indication
Communication:Kemro K2 backplane bus status feedback
Mounting:Plug-in rack slot installation
Operating temperature:-10~55℃
Storage temperature:-20~70℃
Relative humidity:5~95% non-condensing
Max working altitude:2000m
Weight:0.42kg
Dimension:260mm70mm30mm
Certification:CE
Protection class:IP20
System compatibility
RS-091/A belongs to KEBA Kemro K2 control system family,matched with KEMRO-BUS-8 backplane,K2 series CPU and I/O modules.Widely applied in injection molding,die-casting machine control cabinets.This is a discontinued legacy power supply module for equipment maintenance spare replacement.
Function
RS-091/A serves as KEBA rack AC-DC power supply module.It converts 110/230V AC industrial power into stable 24Vdc power,supplies continuous and reliable power to all CPU,I/O and functional modules on Kemro K2 backplane.It integrates overload,short-circuit and overvoltage multi-protection mechanism to avoid system module burnout caused by power fluctuation and surge interference.It monitors real-time power operating status and feeds back fault information to the main controller via backplane bus.It acts as the core power supply component for Kemro K2 modular control system.
Installation
Insert RS-091/A into the designated rack slot and lock the latch.Complete AC power input wiring according to wiring drawing.Check wiring correctness and cabinet grounding before power-on.
Interface
‑AC 110/230V power input terminal
‑24Vdc backplane power output terminal
‑Kemro K2 backplane gold finger connector
‑Power status and fault LED indicator
Circuit feature
Built-in ESD and surge suppression circuit,isolated high-efficiency AC-DC conversion design,constant voltage output,strong anti-interference performance for industrial cabinet environment.
Feature
RS-091/A is obsolete KEBA series spare part.Typical failures include no power output,output voltage instability,frequent protection trip,internal circuit aging and pin oxidation.Check module circuit and connector pins before replacement.This module must match Kemro K2 series rack system,direct substitution without inspection is not recommended.
Diagnostic
When overload,short-circuit,overvoltage or internal hardware fault occurs,the module automatically triggers protection mechanism and lights up fault LED to alarm system abnormality.
Built‑in function:AC-DC power conversion,rack system stable power supply,multi-level power protection,power status monitoring,self-diagnosis and fault alarm,used as KEBA Kemro K2 series power supply module spare replacement.

Product Brief
RS-091/A is KEBA old industrial rack power supply module for injection molding and die-casting machine automation equipment.Confirm compatibility with Kemro K2 backplane system before ordering.ESD protection required during handling and installation.