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OMB-DAQ-TC-RACK User's Guide
Specifications
24
Note 7:
Voltage specification applies at barrel plug power input. The power supply provided with the device meets this
specification at the rated total power supply current. If a different power supply is used, small line resistances
could cause significant voltage drop between the power supply and the barrel plug input.
USB
Table 11. USB specifications
Parameter
Specification
Device type
USB 2.0 full speed
Device compatibility
USB 1.1, USB 2.0, USB 3.0
Connector
Standard B
Cable length
5 meters max
Power
Self-powered (no USB current consumed)
Network
Ethernet connection
Table 12. Ethernet connection specifications
Parameter
Specification
Ethernet type
100 Base-TX
10 Base-T
Communication rates
10/100 Mbps, auto-negotiated
Connector
RJ-45, 8 position
Cable length
100 meters max
Additional parameters
HP Auto-MDIX support
Network interface
Table 13. Factory default specifications
Parameter
Specification
Protocols used
TCP/IP (IPv4 only), UDP
Network ports used
UDP:54211 (discovery)
TCP:54211 (commands)
Network IP configuration
DHCP + link-local, DHCP, static, link-local
Network name
TC-32-xxxxxx
, where
xxxxxx
are the lower 6 digits of the device MAC
address
Network name publication
By NBNS (responds to b-node broadcasts, therefore only available on the local
subnet)