Products Description
KEBA PS242 Power Supply Module

Technical Specifications
Model:PS242
Brand:KEBA
Product type:Rack mount power supply module
Power input:100-240V AC 50/60Hz
Output:24 Vdc,19.2~28.8V tolerance,max 4.0A
Control function:Stable DC power output,overvoltage protection,overload protection,short-circuit protection,overtemperature protection,reverse polarity protection,hardware self-diagnosis,fault indication
Communication:Kemro K2 backplane bus
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:0.45kg
Dimension:260mm64mm25mm
Certification:CE
Protection class:IP20
System compatibility
PS242 belongs to KEBA Kemro K2 control system family,matched with KEMRO-BUS-8 backplane,CPU modules 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
PS242 serves as KEBA rack power supply module.It converts AC input into stabilized 24V DC power to supply the whole Kemro K2 rack including CPU,communication and I/O modules.It integrates multi-level protection functions including overvoltage,overload,short-circuit,overheat and reverse polarity protection to protect all modules on the backplane.It continuously monitors output voltage and current status and sends fault signals to main controller via backplane bus.It acts as core power supply component for Kemro K2 modular control system.
Installation
Insert PS242 into the designated rack slot and lock the latch.Complete AC input wiring and ground connection according to wiring drawing.Check input voltage and cabinet grounding before power-on.
Interface
‑AC power input terminal
‑24Vdc power output terminal
‑Kemro K2 backplane gold finger connector
‑Power status and fault LED indicator
Circuit feature
Built-in ESD and surge suppression circuit,input/output galvanic isolation design,fanless natural cooling,strong anti-interference performance for industrial cabinet environment.
Feature
PS242 is obsolete KEBA series spare part.Typical failures include no power output,intermittent power drop,protection shutdown,connector oxidation.Check module circuit,rectifier circuit and gold fingers before replacement.This module must match Kemro K2 series rack system,direct substitution without inspection is not recommended.
Diagnostic
When overvoltage,overload,short-circuit or overtemperature fault occurs,the module triggers protection and lights up fault LED.
Built‑in function:AC-DC power conversion,stable 24V DC output,multi-protection,status monitoring,self-diagnosis and fault alarm,used as KEBA Kemro K2 series rack power supply module spare replacement.
Product Brief
PS242 is KEBA old industrial rack power supply module for injection molding and die-casting machine automation equipment.Confirm compatibility with Kemro K2 backplane before ordering.ESD protection required during handling and installation.