Interface Description - MTX -3G-JAVA-IoT User Manual

4. Interface description

All electrical connections to the modem are protected in compliance with the standard air and contact
Electrostatic Discharge (ESD).
The modem family uses the following industry standard connectors:
•
USB mini connector
•
DB9 female (main RS232 port)
•
DB15 HD female (I/O expansion connector)
•
RJ11 6-way (power supply connector)
•
5-way plug-in 5.00mm pitch terminal block (power supply, RS485 bus and relay)
•
7-way plug-in 3.50mm pitch terminal block (power supply, CAN bus, 1-Wire bus and Latch
Relay)
•
SIM card reader
•
FME male coaxial jack (antenna connector)
•
SMA female coaxial jack (GPS/GNSS antenna connector) or other RF options
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