Service and maintenance
7.1
Service and support information
A&D Technical support
24-hour technical support is provided by four main centres worldwide.
A&D Global service and support
Europe/Africa (Erlangen)
Tel: +49 (180) 5050 222
Fax: +49 (180) 5050 223
Email: adsupport@siemens.com
America (Johnson City)
Tel: +1 (423) 262 2552
Fax: +1 (423) 262 2589
Email: simatic.hotline@sea.siemens.com
Control Units CU240S
Operating Instructions, 11/2006, A5E00766042B AA
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7-1