Table 7: Relay Interface - Pin Assignment - Advantech SSPBM-K125-BTE Installation And Operating Manual

Advanced Microwave
Technologies
DVANTECH
TABLE 7: RELAY INTERFACE – PIN ASSIGNMENT
Signal Name
Pin
A Tx AL-NC
B Tx AL-COM
C Tx AL-NO
D RES
E RES
F RES
G Tx MUTE
H MUTE-COM
J RES
K N/C
N ormal closed contact of the
Pin A closed to pin B indicates ALARM in the transmission path.
Common contact of the
Normal open contact of the
Pin C open relative to pin B indicates ALARM in the transmission
path.
Reserved
Reserved
Reserved
Tx MUTE command:
If pin G is NOT connected to pin H, the transmission path is MUTE.
If pin G is connected to pin H, the transmission path is ON.
Common contact of the
Reserved
Not connected
Description
Tx ALARM Form - C relay.
Tx ALARM Form - C relay
Tx ALARM Form – C relay.
Tx MUTE command
SSPBM-K125-BTE
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