Mobatime 203433, Installation And Operating Manual, Page: 18 / 24

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7. Connectors
8. Technical specifications
NBU 190(t) NBU 190(t) S
Network interface 10/100 Mbit/s Ethernet controller, RJ45 connector
Only shielded cable is allowed
Network IPv4 and / or IPv6 with:
IPv4: static or DHCP
IPv6: static, SLAAC and / or DHCPv6
Synchronization Network Time Protocol (NTP), UTC
Supervision State request with PC tool MOBA-NMS
SNMP V2c alarm and alive traps for integration to a net-
work management system
Setting times:
Running time to reference position and
for daylight saving time changes
< 6 minutes
Operation mode second shaft
(Option S only)
-
Continuous or stepwise (wobbling)
-
1 revolution in 60 s or 1 revolution in 58 s with stop at
12:00 and start with the minute change
Operation mode minute shaft 1 step every 60 s
Operation mode hour shaft continuous
Power supply PoE, phantom or pins 4,5, and 7,8 (Class 2)
and/or DC Input +24 VDC +/-20 %
Current consumption < 60 mA at 24 VDC
Calculation of local time
and daylight saving time change Automatic daylight saving time change according to 1 out
of 64 pre-defined rules
or
automatic daylight saving time change according to 1 out of
15 rules provided by a MOBATime time zone server
Accuracy Deviation typically < +/-50 ms (synchronized)
Synchronization loss Signalization after 24 h by setting the hands to 12:00
position
Deviation typically < +/-2 s after 24 h
Number of motors 1 (hour / min.) 2 (hour. / min. + sec)
Temperature range -30 ... +70 °C
Weight 400 g
Dial diameter 250 – 800 mm
Maximum dial thickness
NBU 190: 4 mm
NBU 190t: 14.5 mm NBU 190 S: 4 mm
NBU 190t S: 14.5 mm
Ethernet LAN 10/100 Mbps, PoE
Cascade IN/OUT
1 Power +
2 Power -
3 SDA (Data)
4 SCL (Clock)
5 GND
6 -
1
1
green: connectivity
yellow: data activity
1
DC Input +24 VDC
+