Siemens 6ES5948-3UR21 SIMATIC S5 CPU 948R Central Processing Unit

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Fabricant : Siemens
N° de produit : 6ES5948-3UR21
Pays d'origine :Allemagne
Type de produit : PLC CPU Modules
Code-barres : 85371091
Paiement : Virement bancaire, Western Union
Poids : 1g
Dimensions : 32.5 x 34.5 x 9.81 cm
Port d'expédition : Xiamen
Garantie : 12 mois

Description

The Siemens 6ES5948-3UR21 is a CPU 948R central processing unit designed for the SIMATIC S5-155H automation system. This module is equipped with 1664 KB RAM to support complex control tasks and reliable data processing in demanding industrial environments. Its robust construction ensures consistent performance for continuous operation in production lines and process control applications. As part of the SIMATIC S5 series, this CPU allows for flexible integration and scalability within existing control system architectures.

Features

Central Processing Unit (CPU) for SIMATIC S5-155H systems
Integrated memory of 1664 KB RAM
Engineered for high reliability and continuous operation
Maintains compatibility with the broader SIMATIC S5 product family

Applications

Industrial automation and process control
Manufacturing and production lines
Legacy system maintenance and upgrades

Technical Specifications

Specification	Value
Manufacturer	Siemens
Product Series	SIMATIC S5
Compatible System	S5-155H
Module Type	CPU 948R Central Processing Unit
Memory	1664 KB RAM
Product Lifecycle Status	Obsolete
Successor Part Number	6ES5948-3UR22
Shipping Weight	1.00 kg
Package Dimensions (Calculated)	32.5 x 34.5 x 9.81 cm
Commodity Code	85371091
ECCN	N
Country of Origin	Germany (Estimate)

Installation Guidelines

CRITICAL WARNING: This equipment is sensitive to electrostatic discharge (ESD). Always use a grounded wrist strap and handle the module by its edges. Ensure all power to the S5 rack is de-energized and locked out before installation or removal.

1 Verify that the target S5-155H rack is completely de-energized and follow all site-specific Lockout/Tagout (LOTO) procedures.
2 Identify the designated CPU slot in the chassis. Ensure the slot is free of dust, debris, and any obstructions on the backplane connector.
3 Carefully align the module with the card guides in the slot. Slide the CPU into the rack until the backplane connectors make firm contact. Do not force the module.
4 Secure the module in the chassis by tightening the retaining screws on the front panel. Ensure a snug fit to maintain proper electrical connection and grounding.
5 Once all modules are securely installed, remove LOTO devices and re-apply power to the rack. Verify CPU status indicators for correct operation.

Key Features:

#CPU Module #SIMATIC S5

What automation system is the 6ES5948-3UR21 CPU designed for?

This CPU is specifically designed for use with the Siemens SIMATIC S5-155H automation system.

How much memory does the 6ES5948-3UR21 module have?

The module is equipped with 1664 KB of RAM to handle complex control programs and data processing.

Is the 6ES5948-3UR21 a current product?

No, this product is considered obsolete. The direct successor part number is 6ES5948-3UR22.

What is the shipping weight of this CPU module?

The shipping weight for the 6ES5948-3UR21 is approximately 1.00 kg.

Expédition express mondiale

Livraison standard : 4 à 6 jours ouvrables via DHL, FedEx et UPS.
Expédition express : Expédition le jour même pour les commandes en stock passées avant 14h00 (GMT+8).
Couverture mondiale : Service dans plus de 150 pays, avec livraison rapide en Arabie Saoudite et aux Émirats arabes unis.

Retours et garantie

Garantie de 30 jours : Retours acceptés pour les produits en stock dans leur emballage d’origine scellé en usine.
Garantie de 12 mois : Chaque composant industriel est couvert par notre garantie technique professionnelle.

Les commandes sont traitées et livrées du lundi au vendredi (hors jours fériés).

Pour connaître les conditions d’éligibilité complètes, les frais de restockage et les détails des retours internationaux, veuillez consulter notre site officiel Politique de remboursement et de retour .