Product details
Specifications
Recommand
Service & Policy

Product Details

SIMATIC S5 / S5-155U

6ES5947-3UA22

SIMATIC S5 CPU 947 F for S5-155U PLC

Description
Supports continued operation of installed S5-155U control systems requiring the CPU 947 F hardware configuration.

WarrantyOne year

AvailabilityIn stock

Related models on Ewolomodule
6GK5308-2GG00-2AA2 6GK7343-1EX11-0XE0 6ES7414-2XG03-0AB0

Specifications / Legacy programmable controller

CPU 947 F official product profile

This central processing unit belongs to the SIMATIC S5-155U platform and is intended for existing installations that retain the CPU 947 F configuration. Replacement work should preserve the original system program, rack and interface arrangement.

Official technical data

Article number	6ES5947-3UA22	Product designation	CPU 947 F
Automation system	SIMATIC S5	Controller platform	S5-155U PLC
Lifecycle phase	PM500 discontinued	Lifecycle end date	1 April 2004
Manufacturer status	No longer available	Export classification	AL N / ECCN N

Product positioning	Discontinued central processor for installed SIMATIC S5-155U programmable control systems.
Suffix meaning	Siemens identifies this configuration by the complete article number; no official segment-by-segment suffix key is published.
System relationship	Operates within the S5-155U platform; exact replacement requires confirmation of rack, memory, interface and project compatibility.

Recommand / Application and replacement

Application overview

Legacy plants
Continued operation of long-life S5-155U production assets.

Maintenance stock
Controlled spare planning for discontinued controller hardware.

Migration support
Maintaining production while an S7 modernization plan is validated.

Installation

Use only in a documented S5-155U configuration and verify the complete CPU label, rack, memory and project backup before exchange.

Upgrade path

Plan migration around I/O mapping, communication processors, program conversion and commissioning downtime rather than assuming direct CPU substitution.

Siemens automation

6ES7511-1AL03-0AB0	6ES7512-1SK01-0AB0	6ES7513-1AL02-0AB0	6ES7515-2AM02-0AB0	6ES7516-3AN02-0AB0
6ES7414-2XG03-0AB0	6ES7416-3XS07-0AB0	6ES7315-2EH14-0AB0	6ES7317-2EK14-0AB0	6ES7355-1VH10-0AE0
6GK7343-1EX30-0XE0	6GK7543-1AX00-0XE0	6GK5208-0BA10-2AA3	6GK5308-2GG00-2AA2	6AV2124-0GC01-0AX0
6AV2124-2DC01-0AX0	6ES7952-1AM00-0AA0	6ES7960-1AA00-0XA0	6SL3040-1MA01-0AA0	6FX2001-5WD13-1AA0

WAGO I/O systems

750-352	750-362	750-375	750-8212	750-8213
750-8214	750-430	750-431	750-436	750-530
750-513	750-550	750-600	750-602	750-612
750-1405	750-1504	750-455	750-559	750-630

Service & Policy

Commercial handling

Q	Quote Return commercial terms, lead time and delivery scope for the confirmed article.

D	Dispatch Prepare confirmed goods for controlled packing and delivery.

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