Meinberg LANTIME M600 Technical Information download pdf (Page 115)

Time Sync Error Relay

On the back panel of the device you can find a DFK connector labeled „Time Sync

Error“. This relay output is connected to the TTL TIME_SYNC out of the reference

clock (GPS, PZF, TCR, ...). By default the relay will switch to mode „ON“ if the

internal reference clock has not been synchronized by its sink (GPS, DCF77 or IRIG).

This is the case if the reception of the antenna signal is bad or the device has been

switched off. If the reference clock has been synchronized (Mode “Time Sync”) the

relay will set to state “OFF”. Additionally the relay can be switched by one of the

notification conditions. In the notification condition table via WEB or CLI interface

you can select the relay out. The priority is on the “TIME SYNC ERROR” signal of

the receiver (“refclock not sync”). Relay state which will be set via notification

conditions will be reseted by any access via the WEB or CLI interface (if no “TIME

SYNC ERROR” is active).

Technical Specification

SWITCHING VOLTAGE max.: 125 VDC

150 VAC

SWITCHING CURRENT max.: 1A

SWITCHING LOAD max.: DC 30 W

AC 60 VA

SWITCHING-CURRENT UL/CSA: 0.46A 150V AC

0.46A 65V DC

1A 30V DC

RESPONSE TIME: ca.2ms

Comm off on

Time Sync

Error

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Meinberg LANTIME M600 Technical Information Page 115