Instructions

UM-0085-B09 DT80 Range User Manual Page 280

• Hardware Reset Hole (P273)

• External 10-30VDC Input Terminals (P286)

• Battery Charger Terminals (not present on DT82E/ 82EM/ 80L/ 80LM/ 85L/ 85LM/ 85GL/ 85GLM) (P286)

• 10-30VDC Plug Pack Connector (P286)

A threaded hole is also provided as an earthing point. This is internally connected to DGND. On some models, this point

also acts as a protective ground (indicated by the Earth symbol enclosed within a circle). See Grounding (P286) for more

information.

Right Side Panel (DT8xM only)

Figure 113: DT8xM Right Side Panel

DT80 models with integrated modem have modem related interfaces on the right side panel. From left to right:

• SIM card slot. Be sure to slide the locking tab into place after inserting the card

• Indicator LED (red). On indicates that the modem is powered on, flashing indicates that the modem is

connecting or connected to the mobile network

• Diversity antenna connector. This is a receive-only antenna connection, which can provide improved receive

signal level when operating on a 3G network

• Main antenna connector. The supplied external antenna cable should be connected here. To minimise

interference, the actual antenna should be located at least 500mm away from the logger

A threaded hole is also provided as a functional earth point. This is internally connected to DGND.

Right Side Panel (DT8xW only)

Figure 114: DT8xM Right Side Panel