24 HUNTER-PRO Series Installation Guide
Follow the information in the next pages for connecting expansion cards. To program
the number of expansion cards, refer to section 5.4.
3.2.5.3 I/O-8N: 8 zones & a relay expansion card
I/O-8N has three LEDs described in the following table:
LED STATUS DESCRIPTION
ON Card works OK RUN (Green)
OFF Voltage fault
Flashes Normal mode. LED flashes while data is transferred from
the control panel to the card
ON Communication fault (disconnection)
MASTER
DATA (Red)
OFF Communication fault (short)
Flashes once
a second
Data fault (expander does not receive communication
from control panel)
FAIL (Red)
Flashes
twice a
second
Communication fault (check in the display)
RUN
MASTER
DATA
Connection to control
panel and Secubus™
Connection to other
expanders (max. 3)
To external Tamper
POWER SUPPLY
TECH KEYPAD
Parallel
connection
1-
23
-
45
-
67
-
8
+
+
I/O-8N
-V 1 -
+V 2 +
3 IN
4 OUT
Panel Exp.
JP1
SC
Tamper
EOL values
jumper
OUT
IN
Relay
FAIL
Figure 18. I/O-8N PCB
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