9
1.4
Specifications
1.4.1. Precision
Typical values
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 firmware
Keyboard (lockable) and LCD screen for network configuration
