22
GPS Network Time Server
SALES: 0118 965 5100
Input/Output Characteristics
Power supplies
The GPS Network Time Server is designed to operate from two power supply sources. The
source used is automatically selected according to the respective input levels.
DC Source + 18 V to + 32 V:
•
- Input voltage:
+ 18 to + 32 Volts ;
•
- Power consumption:
typically < 25 W;
•
- Protection:
- against input polarity reversal,
- against internal short-circuits, by "polyswitch" type
automatic reset fuses
Connectors:
•
Item:
J2;
•
Type:
mini Din, 7-contact, female receptacle;
•
Pin layout:
Pin Description Pin description
1 Vdc
5 Electrical
ground
2 Vdc
6 Electrical
ground
3 Vdc
7 Electrical
ground
4 Vdc
AC Source 110/220 Volts:
•
Input voltage:
90 to 265 Volts ;
•
Frequency:
48 to 63 Hz ;
•
input power:
60 V A ;
•
Input protection:
fuses, 2 x 250 V -1A TD (time-delayed).
Connector:
•
Type:
CCE22 receptacle with built-in on/off switch.
"Antenna" input
The GPS Network Time Server is designed to operate connected to an antenna receiving
GPS signals at L1 (1575.42 MHz) phase coded spread spectrum. The input is capable of
supplying an active remote antenna.
Antenna power supply:
•
voltage:
5V typical;
•
current:
< 75 mA ;
•
protection:
power supply cut off upon antenna input short-circuit.
