Ethernet Network Connection & Rs485 Bus - CDVI A22K Manual Del Usuario

ETHERNET NETWORK CONNECTION & RS485 BUS
The ATRIUM A22K provides a 10/100Mbps Ethernet port to allow direct connection to a PC or to a LAN/WAN.
Connect the Ethernet 10/100 Mbps port of the ATRIUM A22K to a LAN or WAN network using an UTP cable
(maximum 100m (300ft)). Connect expansion modules on a 3 conductor RS485 communication loop in daisy
chain or star configuration up to 1220m (4000 ft) from the ATRIUM A22K controller.
LAN or WAN
Ethernet @ 10/100 Mbps
Maximum 100m (300ft.)
Maximum 1220m (4000 ft).
RS485 Port
The RS485 port is used to connect and
communicate with an A22K set as
"Expander" or any RS485 ATRIUM modules.
Up to 4 A22K set as "Expander"
can be connected per RS485 port.
We highly recommended to use a twisted pair
wiring as shown below.
It will avoid any communication problem that
may occur in noisy environments.
RS485 port
connector
54
A22K
High Security Access Control 2-Doors Module
+12V DC (Not use)
A+
B-
IP Port
The IP port is used to connect an A22K set as "Controller"
on a network (LAN or WAN). System administrators will be
able to configure, manage and monitor the system using the
ATRIUM software (PC only) or web browser (PC or Apple)
connected on that same network.
ETHERNET
PORT
+12V DC
RS485
LOCAL
A+
BUS
B-
Input 1
EXTRA
Input 2
INPUTS/
Output 1
OUTPUTS
+12V DC
Output 2
READER DOOR 1 READER DOOR 2
BUZ GRN RED D1 D0 GND 12V BUZ GRN RED D1
ETHERNET LOCAL BUS 24V DC INPUT/
BATTERY/
MODULE TYPE
SYSTEM STATUS
INPUT
DOOR 1
D0 GND 12V C1 GND REX1 12V C2
EN
STATUS LOCK 1 & 2
JUMPER SETT
ENCLO
TAM
INPUT
SWI
DOOR 2
INP
GND REX2 12V GND