®
ZONE EXPANDER WITH POWER SUPPLY
CA-64 EPS
ca64eps_en 06/09
The CA-64 EPS zone expander is designed for operation in the intruder alarm systems. It
can work in conjunction with the SATEL made CA-64, INTEGRA and VERSA alarm control
panels. It enables the alarm system to be expanded by additional 8 zones. The expander
zones can be programmed as NO, NC, EOL, 2EOL/NO or 2EOL/NC. The value of resistors
in EOL and 2EOL configurations is programmable. The expander can support vibration and
roller shutter motion detectors. The module has a built-in switching-mode power supply of 1.2
A capacity. It also has battery charging circuit and testing circuit with disconnection of
discharged battery. This manual applies to the expander with electronics version 2.0 and
firmware version 2.0 (or newer).
1. Description of electronics board
ADRES
12345
STATUS
COM
Z1
Z2
Z3 COM Z4
Z5 COM Z6
Z7 COM Z8 TMP CLK DTA +12V+12V COM COM AC
AC
350mA
700mA
1
2
3
4
Fig. 1. Schematic view of the expander electronics board.
Explanations to Figure:
1 –
a set of DIP-switches
for setting individual address of the module and defining how the
expander will be identified and, consequently, what functions will be available (see
DIP-
SWITCHES
).
2 –
LED STATUS
to indicate the process of communication between control panel and
expander:
−
LED is blinking – data exchange with the panel;
−
LED is lit – no communication with the control panel.
3 –
pins
to set up the battery charging current:
−
pins shorted – 350 mA
−
pins open – 700 mA
