COMBA BBU NG Panduan Instalasi - Halaman 7

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COMBA BBU NG Panduan Instalasi

ALARMS CONNECTIONS

2.2
BDA NG has 8 dry contact outputs, each one supports either Normally Open or Normally Closed operations.
The alarms to trigger any of the dry contacts can be configured in the software.
8 x Dry Contact Outputs
TERMINATION BLOCK 1
COM1
Dry Contact
CLOSE1
Alarm 1
OPEN1
COM2
Dry Contact
CLOSE2
Alarm 2
OPEN2
BDA NG has 5 external alarm inputs, it takes dry contact alarms from external devices and can be setup in the
software to be either Normally Open to trigger or Normally Closed to trigger.
The external alarm 5 is pre-configured as "Door Open Alarm".
EXT 1
Figure 11: Dry Contact and External Alarms Connection
Table 2: Dry Contact Alarms Layout and Description
DRY CONTACT ALARMS
TERMINATION BLOCK 2
COM3
Dry Contact
CLOSE3
Alarm 3
OPEN3
COM4
Dry Contact
CLOSE4
Alarm 4
OPEN4
Table 3: External Alarms Layout and Description
EXTERNAL ALARMS
EXT 2
TERMINATION BLOCK 3
COM5
Dry Contact
CLOSE5
Alarm 5
OPEN5
COM6
Dry Contact
CLOSE6
Alarm 6
OPEN6
EXT 3
5 x External Alarm Inputs
TERMINATION BLOCK 4
Dry Contact
Alarm 7
Dry Contact
Alarm 8
EXT 4
Reserved for Door
Open Alarm
COM7
CLOSE7
OPEN7
COM8
CLOSE8
OPEN8
EXT 5