Specifications

Masterclock, Inc.
phone (USA and Canada): 1-800-940-2248 | phone (international): [phone]
email: [e-mail] | online: www.masterclock.com
FEATURES
• NTP Reference for Ethernet LANs in self-contained box
• Time synchronized to atomic clock in GPS satellites providing Stratum 1 accuracy
• NTP query(unicast), multicast, or broadcast modes
• Assignable network configuration
• Telnet or serial interface – Discovery Tools included.
• Uses state-of-the-art 8 channel Trimble receiver module
• Includes pre-amplified antenna, antenna cable, and mounting kit
• 115/220 VAC or 9-28 VDC operation
SPECIFICATIONS
Outputs
• NTP reference for query(unicast), multicast, or
broadcast mode – user definable
Rack Mount
• Optional rack mount kit is available - RM4
Connectors
• RJ45, 10/100 MB / sec Ethernet connection
• Antenna - SMA
• DC input - 2 mm jack
Physical
6.75 x 4.13 x 1.5 in 17.3 oz
Size:
17.15 x 10.48 x 3.81 cm
Weight:
490.5 g
Case
• Cover - off white aluminum
• Front/rear panel - clear anodized aluminum
Antenna
• A weather-proof, pre-amplified antenna is
included with 16’ (5m) of coaxial cable. An
optional antenna kit is available with antenna,
50’/15m cable and antenna mounting bracket.
Time Reference
• When synchronized to atomic clocks in GPS
satellites the long term accuracy of the NTP100 is
the same as the atomic clock of the GPS
• After initial synchronization and (if) upon loss of
GPS signal the NTP100 will revert to an internal
temperature compensated crystal oscillator and
typically maintain accuracy of <165 ms per day.
Power Supply
• 9-28VDC input. Includes an external 12 VDC wall
mount power supply with locking DC plug, UL & CE
listed
• 115/220, 50/60 Hz, < 10 W Power AC Input
• Supplied with your choice of US, Euro, British or
AUS/NZ plug - others optionally available
Compliance
• CE Marked – Available for sale in EU
• FCC, Part 15, Class B, emissions
Operating Temperature and Humidity
• Temperature: 0 to +50°C
• Humidity: Up to 90% (non-condensing at 25°C)
Dedicated Master Clocks
NTP100-GPS
2.1
Rack mountable with
an RM4