Alpha Technologies IPBELLv2-01, User Manual

Page: 23 / 81

IPBELLv2
-
User manual 23
2.5 Code relay (COSW)
For switch is
available, code relay
(COSW CodeSwitch). It
serves mainly to protect
the
transmission of
information about
switching the electric
lock. When using this
function can not be by
connecting
or by
disconnecting the voltage at the terminals to lock this lock activated. Electrical
lock is activated only when is compare serial information transmitted between
IPBELLv2 (setting security code at Realy page) and board code switch (DIP
switch combination).
Code information is 8 bits, but the code is 4 bits with security 4 bits, which
is a total of 8 bits. Practically, it is performed so that after activation of the switch
with first transmits the serial code, and if agrees, so code relay connects
electrical lock.
Code relays can be connected in parallel to expand the number of switches,
but can
never be combined connecting the electric lock and code relay
in parallel !!
2.6 Use door sensors - exit button
Door Sensors can be connected to doorphone IPBELLv2 maximum two.
Serves to back transfer the information about the closed door. This information
is displayed on the home page of the Web (below the picture of cameras), and
is transmitted to the application UDVGUARD. Another possibility is to use SNMP.
The door sensor is either part of the electric lock or is it normal magnetic
contact used in security technology. It connects to as switch to the NC terminal
(19) - just as the magnetic contact alarm (door closed = Close, door open =
Open).
Inputs for door sensors can also be used as exit button . In setting
IPBELLv2 can choose to switch the input controls. Virtually entry connects NO
button and press to the switch is activated in monostable mode for time closing
the switch
.