Siemens Simatic 6ES7 157-0AD81-0 A0 Series

Preface
vii
DP/PA Link and Y Link Bus Couplings
A5E00193841-011
A&D Technical Support
Available worldwide, around the clock:
Johnson City
Nuremberg
Peking
Technical Support
Worldwide (Nuremberg)
Technical Support
Loc. time: 0:00 to 24:00 / 365 days
Teleph.: +49 (0) 180 5050-222
Fax: +49 (0) 180 5050-223
E-Mail: adsupport@
siemens.com
GMT: +1:00
Europe / Africa (Nuremberg)
Authorization
Loc. time: Mo.-Fr. 8:00 to 17:00
Teleph.: +49 (0) 180 5050-222
Fax: +49 (0) 180 5050-223
E-Mail: adsupport@
siemens.com
GMT: +1:00
United States (Johnson City)
Technical Support and
Authorization
Loc. time: Mo.-Fr. 8:00 to 17:00
Teleph.: +1 (0) 770 740 3505
Fax: +1 (0) 779 740 3699
E-Mail: isd-callcenter@
sea.siemens.com
GMT: -5:00
Asia / Australia (Peking)
Technical Support and
Authorization
Loc. time: Mo.-Fr. 8:30 to 17:30
Teleph.: +86 10 64 75 75 75
Fax: +86 10 64 74 74 74
E-Mail: adsupport.asia@
siemens.com
GMT: +8:00
The languages spoken at Technical Support and Authorization are generally German and English.