WESTERSTRAND
Document: DOK11018en02
Author: PM/CF
Analogue NTP Clock
Date: 2020-09-24
Page: 20 of 21
WESTERSTRAND URFABRIK AB
P.O. Box 133
Tel. +46 506 48000
Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA
Fax. +46 506 48051
E-mail:
Technical specification
General
Synchronisation
NTP
Accuracy
0,1 sec/24 h at 22
C (stand-alone mode)
Hand movement
Hour hand sweeping. Minute hand stepping, 6 steps/minute. Second hand sweeping.
Time synchronisation
Total start-up time
Maximum 10 min.
Network
Protocols supported:
SNTPv4, RFC 4330, SNMP v2c, MIB II (RFC 1213), RFC2863, HTTP, HTTPS,
Telnet, FTP, Syslog
NTP protocol modes:
Unicast client mode (point to point), support for DHCP option 042,
Broadcast/Multicast mode (point to multipoint). Multicast group address 224.0.1.1
Transport protocol:
TCP/IP
IP address assignment:
Static IP address or Dynamic (DHCP)
Compatibility:
Ethernet version 2/IEEE 802.3af
Ethernet:
Device Management:
Web-Based (requires web browser) or via Telnet. Support for the following web
browsers: Firefox, Google Chrome, Microsoft Edge, and Internet Explorer 11.
Additional info.:
Support for DNS
Power supply
Power over Ethernet
IEEE 802.3af
Power consumption
2 watts
Environmental
Temperature range
0 ºC till +40 ºC
Protection class
IP 20
Standards compliance
EN 61000-6-3:2001
Emission
EN 61000-6-2:2005
Immunity
