SIEMENS 6ES5948-3UR23 CPU Module Original New In Stock-YMGK Industrial Control

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SIEMENS 6ES5948-3UR23 CPU Module Original New In Stock

Warehouse: Spot
Warranty： 365 days
Quality: Original module
Condition： New
Shipping method: Courier delivery

Contact person: LI MING
Contact number: +86 18059884790
WeChat：18059884790
E-mail: plc66@qq.com

Product Description

Product: 6ES5948-3UR23 – SIEMENS SIMATIC S5 CPU948R Redundant CPU Module for S5-155H

High-Availability Redundant Processor for S5-155H Fault-Tolerant PLC System

6ES5948-3UR23 is original Germany-made Siemens CPU948R central processor exclusively matched with SIMATIC S5-155H redundant fault-tolerant PLC platform, core component for hot standby redundant control system, official discontinued production, mainly used for old production line spare replacement and S5 system retrofit maintenance。

Core Technical Specifications

PN:6ES5948-3UR23 | Brand:SIEMENS(Germany) | Model:CPU948R
Memory Configuration:1600KB built-in working RAM, expandable program memory via memory submodule
Applicable System:SIMATIC S5-155H redundant fault-tolerant PLC rack, hot redundant master-slave dual-CPU operation
Onboard Interfaces:RS485 programming port, redundant sync bus interface, backplane U-bus slot for I/O rack expansion
Power Supply:5VDC internal rack power consumption; standard S5 Euro-card plug-in installation
Dimension:213×266×33mm; Net Weight≈0.463kg; Protection Grade:IP20
Operating Temp:-25℃~+55℃, storage:-40℃~+70℃, CE industrial certification
Product Status:EOL discontinued by Siemens OEM, available new surplus & tested refurbished stock

Main Functional Features

Support 1:1 hot redundant dual CPU configuration, seamless bumpless switchover when master CPU fails without production interruption
High-speed U-Bus backplane communication, compatible full series S5 digital/analog I/O modules, communication processor CP series
Complete system self-diagnosis:CPU operation fault, memory error, redundant sync abnormal, rack bus breakdown alarm output
Program download & online monitoring via STEP5 programming software through RS485 interface
Support multi-layer process control logic, adapt large-scale complex continuous process programming requirements

Application Industries

Thermal power plant boiler & turbine redundant control system
Petrochemical refining, chemical continuous process production line DCS auxiliary control
Metallurgy rolling, cement large kiln high-reliability automation control
Legacy S5-155H equipment overhaul, spare parts replacement project

Product Picture

Global Inventory: 121 shared inventories worldwide, enabling fast delivery from overseas warehouses.
Pricing & After-Sales: Competitive prices with reliable 1-year warranty.
Customer Coverage: United States, Germany,
Japan, South Korea, UK, France, Italy, Canada, Brazil,
Australia, Russia, Spain, Netherlands, Switzerland,
Sweden, Belgium, Austria, Turkey.
Product Quality: 100% original new, tested before shipment.
Discounts: Wholesale discounts available for bulk orders.

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