
Manual Datafox ZK-MasterIV
3.6.1.3 Several external doors via RS485 bus
Here a door module has to be used so that the door opening relay is in the protected area.
RS232 / 485
TCP/IP
GSM/GPRS
wLAN
RS485 - Bus
1000 m at most
Relay
Door supervision
RS232 connection, 15 m at most
Door module
type: 106011
set on
RS485 and bus
number via
DIP-switch
Reader type: 106020
set reader
on RS485
via DIP-switch
Relay
Door supervision
Pushbutton
to
open
doors without
door handle
from inside,
if necessary.
The door module permanently calls up the reader. If a transponder is read the information is transmit-
ted from the reader to the door module. The ZK-MasterIV permanently polls to the door module. If
a booking is available, it is collected immediately. If the access is permitted, the ZK-MasterIV sends a
command to the door module to open the door.
Note:
The relay in the ZK-MasterIV can be used here as well. See chapter 3.1, that means
the terminal can replace the first door module. In order to use the appropriate
reader in the RS485 bus, it has to be set on RS485 via the DIP switches at the
backside of the reader.
Version: 04.01.07.00
Page
63
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