The Multifunction card
2 - 8 • • • Senstar 100 Installation guide
Item
Description
Item
Description
J1
10-pin serial port 2 header - connection to
J3 on the interface board
J7
EIA-232 serial port 1 - DB9 male, fully
populated
J2, J3
Not used
J8
8
Ω
3.5 mm mono speaker plug - audio alarm
O/P
J4
N.O. relay output connects to the reset
input on the motherboard
J9
RJ11 4-pin modular plug:
Pin 1 - +12 VDC, 250 mA (max.) O/P
Pin 2 - 100 ms pulsed Senstar 100 alarm O/P to
external equipment
Pin 3 - Senstar 100 ready signal (sanity timer)
active low, goes high to indicate soft-
ware failure
(O/P to external equipment or serial
switching chassis)
Pin 4 - ground connection
J5
PC reset switch input connects to the PC
reset switch on the PC front panel
J6
14-pin relay output header - connection to
J2 on the interface board
TB1
controls the active state (N.O. and N.C) of
the O/P relays
Default settings:
relay O/P 1 control - JP1 on pins 2 & 3
relay O/P 2 control - JP2 on pins 2 & 3
relay O/P 3 control - JP3 on pins 2 & 3
relay O/P 4 control - JP4 on pins 2 & 3
fail alarm enable - JP5 on pins 1 & 2
(fail alarm disable - JP5 on pins 2 & 3)
JP6, JP7, JP8 - not used
TB1
Relay configuration setup
Fail-safe setting (database change):
Output setting in Site creation - Normally ON
Shunts installed - pins 2 & 3
Relays in alarm state during power OFF and
reboot
Contact Non-alarm state Alarm state
N.C. Open Closed
N.O. Closed Open
TB1
Relay configuration setup
TB1
Relay configuration setup
Default setting:
Output setting in Site creation - Normally
OFF
Shunts installed - pins 2 & 3
Relays in non-alarm state during power OFF
and reboot
Fail-safe setting (hardware change):
Output setting in Site creation - Normally OFF
Shunts installed - pins 1 & 2
Relays in alarm state during power OFF
Contact Non-alarm state Alarm state
N.C. Closed Open
N.O. Open Closed
Contact Non-alarm state Alarm state
N.C. Open Closed
N.O. Closed Open
U17
Configuration EEPROM
R6
Onboard volume adjustment for audio alarm
O/P (clockwise increases volume)
Table 2-2: Multifunction card features