InBio160/260/460 Pro Access Control Panel
User Manual
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Ground wire connection method: Reliable large-diameter ground wires in compliance with
applicable national standards are needed on the wiring site and should be connected in a tree
form to avoid DC loop. These ground wires must be kept far away from lightning fields. No
lightning conductor can serve as a ground wire and ensure there is no lightning current
through any ground wire when there is lightning. Metal wiring troughs and pipes must be
connected continuously and reliably and linked to ground wires through large-diameter
cables. The impedance of this section of wire cannot exceed 2 ohms. Also, the shielding layer
must be connected reliably and grounded at one end to guarantee a uniform current direction.
The ground wire of the shielding layer must be connected through a large-diameter wire (not
less than 2.5mm2).
TCP/IP Communication
4.2
The Ethernet 10/100Base-T Crossover Cable, a type of crossover network cable, is mainly used for
cascading hubs and switches or used to connect two Ethernet endpoints directly (without a hub). Both
10Base-T and 100Base-T are supported.
Figure 4-1 TCP/IP Communication System Networking
In Access software
: Click
Device > Search Device
to search for access controllers in the network, and
directly add from the search result.
RS485 Communication
4.3
1.
RS485 communication wires are made of internationally accepted RVSP wires (shielded twisted pairs),
which prove effective to prevent and shield interference. RS485 communication wires should be
