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1.4 Specications
1.4.1. Precision
Typicalvalues
Precision
1
1x10
-9
Stability
2
1x10
-7
/day
Holdover
3
5 ms (after 24 hours)
Alarm SNMP traps, email and relay contact
1
average after 24 hours with GPS signal
2
average after 2 weeks with GPS signal
3
typical value, after 2-week GPS synchronisation at constant temperature
1.4.2. Connection
Input 1x GPS
Outputs 1x Ethernet, 4 slots for option cards
1.4.3. Mechanical characteristics
Construction Metal case - 1 U rack - 19”
Operating temperature 0°C to +50°C
Humidity level 0-90% without condensation
Protection class IP41
Weight 2.5kg
Dimensions 447 x 264 x 44.2mm
1.4.4. Electrical characteristics
Power supply
AC: 100-240 VAC 50/60 Hz
(1.4 A @ 115VAC, 0.85 A @ 230VAC)
DC: 18-36 VDC
MTBF 100,000 hours
1.4.5. Communications
Network port RJ45, 1000BASE-T (Gigabit)
Panel
USB port (can be disabled) for saving and updating rmware
Keyboard (lockable) and LCD screen for network conguration
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General