A
XELL
BSF-4004
BSF0038
S
ERIES
R
EPEATER
PRODUCT DESCRIPTION AND USER’S MANUAL
3.6 External Alarm and Relay Connections
The repeater is equipped with an external alarm interface card. The connector plinth for the external
alarms is located at the bottom of the repeater.
The strain relief fitting in is a Pg 13.5 suitable for a 6-12 mm cable diameter.
Connect the alarm cords to the plinth according to the pin layout below (in the standard version pins
14 – 18 are not used).
3.6.1 External Alarm
•
Four external alarm sources can be connected to the repeater.
•
Alarm operating voltage: between 12 and 24VDC.
•
Alarm polarity can be configured:
•
Active-low - when there is no voltage the alarm indicator will turn red
•
Active-high - an applied voltage of between 12 and 24 V will cause the external alarm
indicator to turn red.
•
The repeater can 15 VDC to an external alarm source through pin 9 and 10. The
maximum allowed load is 100mA.
3.6.2 Relay
•
Relay (pin 11 and 12) can be connected to an external device to indicate an alarm.
•
Can be configured to trigger on any number of internal and external alarms. The maximum
current that can be supplied is 100mA.
1
External alarm 1A
2
External alarm 1B
3
External alarm 2A
4
External alarm 2B
5
External alarm 3A
6
External alarm 3B
7
External alarm 4A
8
External alarm 4B
9
Alarm +15V
10
Alarm 0V
11
Relay Output 1A
12
Relay Output 1B
13
GND
14
NC
15
NC
16
NC
17
NC
18
NC
Pin # Signal
Pin 1
© Axell Wireless Ltd
Doc. No. PN 4004 BSF0038 Series-UM Rev. 1.0
13
