TransPort WR31 hardware
Digi TransPort User Guide 38
4 Blinks: HSDPA mode
5 Blinks: HSUPA mode
6 Blinks: LTE mode
• SIGNAL LEDs: Indicate strength of cellular signal.
3 LEDs: Excellent
2 LEDs: Good
1 LED: Fair
0 LEDs: Poor or No signal
• SYSTEM LED: Reserved for user-defined functions.
11.Earth ground
12.Digital/analog I/O connector:
Aninput/outputconnectorwithtwodigital input/output
connections,andasingleanaloginputconnection.Formoreinformationandwiringdiagrams,see
TransPortWR31digitalandanaloginputsandoutputs
on page 41.
TransPort WR31 mounting options
The TransPort WR31 can be mounted on a DIN rail, directly to a wall, or in a NEMA enclosure. For
wall-mounting or NEMA enclosure installation, purchase the TransPort WR31 Wall Mount Bracket
(Digi part number 76000963) and NEMA enclosure equipment, such as the NEMA enclosure,
mounting plate, special cabling, and cable glands.
Hazardous Location installation
ForHazardousLocationinstallation,see the TransPort WR31 Hazardous Locations User Guide (Digi
part number 90001490) on www.digi.com.