4 third-party systems, Third-party systems – Siemens SICLOCK TC 400 User Manual

Page 42

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Connecting

6-40

SICLOCK

TC 400

6.3.4

Third-party systems

Third-party systems that fulfill the following requirements can be sued for the
external synchronization of the SICLOCK TC 400.

Requirements

• Active radio clock signal with 20 mA rated current
• Supported signals:

− Demodulated DCF77
− Serial:

Meinberg compatible (including time zones)

Meinberg compatible (not including time zones)

NMEA (0183/ZDA)

Functional check

After receiving for approximately three minutes the /Inputs/Input 1/Status
(0.20.02) or /Inputs/Input 2/Status (0.21.02) parameter must change to "Mein-
berg", "NMEA" or "DCF77".