
12 |
M 5 7 9 1
4.4.2
9-Volt Backup Battery
To access the 9 V battery compartment, remove the two screws indicated in the figure below
and gently pry open the battery compartment.
Figure 12: 9-Volt battery installation
Insert the 9-volt battery and secure the screws again. The battery will serve as a backup
power source in case of a power outage. A fully charged 9-volt battery will allow the iServer 2
to continue logging up to 10,000 data points for a period of 96 hours.
Important:
When the 10,000 logged data points have been exceeded while running on the
backup battery, the oldest logged data point on the Smart Probe will be overwritten
starting from the oldest data point saved on the Smart Probe. A logging interval of
at least 35 seconds or longer will prevent the overwriting of data during the 96-hour
period the battery is in use.
4.4.3
Power Over Ethernet (PoE)
The iS2-THB-DP and iS2-THB-DTC both offer a Power over Ethernet (POE) feature that
provides the device with sufficient power to operate when connected to a PC or router that
supports Power over Ethernet. Use an RJ45 Ethernet cable to connect the output port of the
PoE Injector to the iServer 2. Then use a second RJ45 Ethernet cable to connect the input
port of the PoE Injector to a standard router or PC in conjunction with the PoE injector. When
the assembled PoE Injector is plugged into a power outlet, the device will power on.
Screw 2
Screw 1
Battery
Compartment