5 Position of Connectors and Functions of VPNRouter iR 2110
5.1.2. Grounding
Grounding and wire routing help limit the eects of noise due to electromagnetic interference (EMI).
Run the ground connection from the ground screw to the grounding surface prior to connecting
devices.
In noisy environments the case of VPNRouter shall be directly connected to
Protective Earth. This is the purpose of the dedicated PE Screw on the case
rear side.
Figure 22: PE
Screw
5.2. DIP Switches
The rear side of the case holds a group of four DIP switches. There is no
special purpose coupled to the switches. Customers softwar can read the
conguration, and evaluate for own intentions.
Figure 23: DIP
Switches
5.3. Antenna Locations
The VPNRouter is prepared for adding one antenna socket of the usual SMA
type. Possible locations are on the rear and on the left side (top wide when
mounted on a DIN Rail). Both are covered by plastic caps.
Figure 24: Antenna
location
5.4. Reset
The Reset button is on the rear side of VPNRouter. Push it by using a small prick.
With Reset button you can restart the VPNRouter without removing the
power. The Reset button should be used only in situations, where reboot
command is not available, to avoid le system integrity errors.
Figure 25: Reset
Button
Juli 2016
VPNRouter Software Manual
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