Specifications

DC parameters
• WLAN and LAN (Windows OS only)
• USB
• Ignition and Direct Ignition (DI)
Power protection System power protection. For example, vehicle battery protection
through optional ignition input.
NOTE: Ignition input provides an option to turn off the device
or put it into a low-power mode (depending on the OS),
whenever the vehicle ignition is turned off to protect from
vehicle battery draining.
Recommended power supply 17 W (20% derating)
NOTE: With consideration of voltage derating under high
environmental temperature.
Table 9. PoE parameters
PoE parameters
Compatibility IEEE 802.3, IEEE 802.3u, IEEE802.3ab, IEEE802.3x, IEEE 802.3af
NOTE: Compliance with Alternative A of IEEE 802.3af standard
for maximum 15.4 W, with power up to 48 V over existing
Ethernet infrastructure. No modifications are required.
NOTE: Standard IEEE 802.3 Ethernet interface provided for
100BASE-TX and 10BASE-T applications (802.3, 802.3u,
802.3ab, and 802.3x) 9014-bytes jumbo frame support.
Number of ports One Fast Ethernet Media Access Control (MAC) port and one
physical layer (PHY) port
Speed 10/100 Mbps (supports Wake on LAN and WLAN)
Connector 8-pin RJ45
Protection Built-in 2.25 KV isolation protection on LAN ports and ESD
IEC61000-4-2 ±30 KV
Power input 12.95 W minimum according to Alternative A of IEEE 802.3af-2003
(standard)
Supported input voltage 48 V DC
Supported input current 0.27 A
Ignition
Table 10. Ignition parameters
Parameter Minimum voltage Maximum voltage Default
High-level input voltage (V
IH
) 9 V 32 V 12 V
Low-level input voltage(V
IL
) 0 V 1.2 V 0 V
10