Interfaces; Overview; Nb3720 Interfaces - NetModule NB3720 User Manual

3.3. Interfaces

3.3.1. Overview

Label Panel
SIM 1 Front
SIM 2 Front
SIM 3 Front
SIM 4 Front
USB Front
Ethernet 1-8 Front
CAN Front
IBIS Front
Front
Power Front
Digital I/O Front
Mobile Front
GNSS Front
WLAN 1 Front
WLAN 2 Front
Reset Front
NB3720 User Manual 3.8
Function
SIM 1, it can be assigned dynamically to any modem by
configuration.
SIM 2, it can be assigned dynamically to any modem by
configuration.
SIM 2, it can be assigned dynamically to any modem by
configuration.
SIM 3, it can be assigned dynamically to any modem by
configuration.
USB 2.0 host port, can be used as USB device server or for
software/configuration updates.
Ethernet switch ports, can be used as LAN or WAN inter-
face.
CAN Interface
IBIS Interface
Earth protection connector (earthing is optional), connected
to the ground of the power supply V
yellow-green marked cable with at least 6
Avoid corrosion and protect the screws against loosening
Power supply (galvanically isolated)
Galvanically isolated digital I/O M12 connector
TNC female connectors for MIMO LTE antenna
TNC female connector for GPS antenna
TNC female connector for first WLAN antenna
TNC female connector for second WLAN antenna
Reset button, press at least 3 seconds for reboot and at least
10 second for a factory reset. The start of the factory reset is
confirmed by all LEDs lighting up for a second. The button
can be released then again.
Table 3.3.: NB3720 Interfaces
15
. If used, connect a
GND
2
copper area.