SureCall | 48346 Milmont Drive, Fremont CA 94538 | 1-888-365-6283 | [email protected]
2.7 RF Module Summary Alarms Trigger Criteria
The Summary Alarm (pin 4 and pin 7) is triggered under one (or more) of the following conditions:
• PA shutdown causing by oscillation
• PA shutdown causing by RF Power overload
• Repeater power OFF
• Repeater current is abnormal
N.C.
N.O.
COM
Relay Shown in Non-Alarm Condition
To A2, ALARM I/O, pins7
To A2, ALARM I/O, pins4
No connection
N.C.
N.O.
COM
Relay Shown in Alarm Condition
To A2, ALARM I/O, pins7
To A2, ALARM I/O, pins4
No connection
Relay Shown In Non-Alarm Condition
Relay Shown In Alarm Condition
Dry Contact RF Module Summary in Non-Alarm
Relay connection Fig. in Non-Alarm Condition
Contacts pins4 of A2, pins7 of A2 CLOSE
Dry Contact RF Module Summary in Alarm
Relay connection Fig. in Alarm Condition and Power OFF
Contacts pins4 of A2, pins7 of A2 OPEN
SureCall | 48346 Milmont Drive, Fremont CA 94538 | 1-888-365-6283 | [email protected]
11
10
2.6 Alarm I/O Interface (A2)
Male Alarm Connector used to transfer to Fire
Department Control Box
Female Alarm Connector (A2) on BDA
1
2
3
4
5
6
7
Dry Contact RF Module Summary
Alarm (Normally Closed)
External Alarm IN 2
External Alarm IN 1
Dry Contact VSWR Alarm (Normally
Closed)
Dry Contact VSWR Alarm (Normally
C
losed)
Dry Contact RF Module Summary Alarm
(Normally Closed)
External Alarm IN GND
2
1
5
4
3
7
6
Dry Contact RF Module Summary Alarm
(Normally Closed)
External Alarm IN 1
External Alarm IN 2
External Alarm IN GND
Dry Contact RF Module Summary Alarm
(Normally Closed)
Dry Contact VSWR Alarm (Normally Closed)
Dry Contact VSWR Alarm (Normally C
losed)
Male Alarm Connector used to transfer to
communicators alarm panels
Female Alarm Connector (A2) Pinout on BDA
BDA Interface & Connections
Pin Number
Definition
Wire Color on Cable
1
External Alarm IN 1
Black
2
External Alarm IN 2
Red
3
Dry Contact VSWR Alarm (Normally Closed)
White
4
Dry Contact RF Module Summary Alarm (Normally Closed)
Green
5
External IN GND
Orange
6
Dry Contact VSWR Alarm (Normally Closed)
Blue
7
Dry Contact RF Module Summary Alarm (Normally Closed)
Brown
Alarm Interface, Definitions & Conditions