Specifications

4G LTE COMPACT INDUSTRIAL CELLULAR ROUTER_M330/M330-W - UM V1.1.8
10
Pin Assignments
Connecting the Power Supply
The router requires a DC power supply in the range of 8~48V DC.
Connecting I/O Ports
(1) Digital Input (DI)
The unit has two terminals on the terminal block for the digital inputs.
Pin
Description
DI
Digital Input
DI_GND
z DI: Low (+0 to +5V) / High (+8 to +40V)
Pin
Power (8~48VDC)
V -
Negative
V+
Positive
Power Input (V+, V-) / DI / DO / UART RS-232 (TXD, RXD, GND)