CDVI Centaur CTV900A - Page 22

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CTV900A
2-Door Controller
INSTALLATION MANUAL
Figure 3: Overview of Access Control System Using Centaur 4.0 and Up
CAA360USBCAB
RS485 Converter
E-Bus
Up to 8 Elevator
Floor Controllers
per controller
2 readers per controller
(expandable to 8)
CTV900A
First
Controller
Printer
To other
remote sites
Remote Site
Local Site
You can have
any number of
user interfaces
Must be less than 25ft.,
otherwise use a
CA360USBCAB Converter
Network Connection
RS232
RS232
RS485
RECEIVE TRANSMIT POWER
Technology
CAA460P CAA480A
Up to 2 Relay
Expansion Modules
per controller
RS485
Up To 64 Controllers
RS485
Up To 64 Controllers
CTV900A
Second
Controller
CTV900A
First
Controller
CTV900A
64th
Controller
TX
B-
+12V
RX
A+
GND
POSITION
RECEIVE TRANSMIT POWER
CAA360USBCAB
USB