Robustel M1000 Quick Guide - Manual (Page 3)

Robustel GoRugged M1000 Quick Guide
RT_QG_M1000 _v.1.0.0
24.01.2014 3 / 6
1.5 Connecting the I/O Device and Sensors
Digital Input Dry Contact:
Digital Output (Sink Type)
1.6 Grounding the Modem
Grounding and wire routing help limit the effects of noise due to electromagnetic interference (EMI). Run the ground
connection from the ground screw to the grounding surface prior to connecting devices.
Note: This product is intended to be mounted to a well-grounded mounting surface, such as a metal panel.
1.7 Power Supply
The power supply range is 9 to 36VDC.
Note: Please take care about the polarity, and do not make reverse connection.