Premier Mounts CDM-600 사용자 설명서

CDM-600 Satellite Modem 

Revision 7 

Connector Pinouts 

MN/CDM600.IOM 

5–5 

The IDR Alarm interface connection is a 15-pin female connector located on the rear 
panel of the modem. Refer to Table 5-7 for pin assignments. 

Pin # 

Signal Function 

Name 

2 
9 
1 

Backward Alarm 1 is active 
 
Backward Alarm 1 is not active 

BA-1-NO 
BA-1-COM 
BA-1-NC 

10 TBD 

MON-A 

4 
11 
3 

Backward Alarm 2 is active 
 
Backward Alarm 2 is not active 

BA-2-NO 
BA-2-COM 
BA-2-NC 

6 
13 
5 

Backward Alarm 3 is active 
 
Backward Alarm 3 is not active 

BA-3-NO 
BA-3-COM 
BA-3-NC 

14 TBD 

MON-B 

8 
15 
7 

Backward Alarm 4 is active 
 
Backward Alarm 4 is not active 

BA-4-NO 
BA-4-COM 
BA-4-NC 

12 Ground 

GND 

Unit alarms are provided on a 15-pin male connector located on the rear panel of the 
modem. Refer to Table 5-8 for pin assignments. 

8 
15 
7 

Rx Traffic (De-energized, Faulted) 
Rx Traffic (Energized, No Fault) 
RX Traffic 

RX-NC 
RX-NO 
RX-COM 

14 
6 
13 

Tx Traffic (De-energized, Faulted) 
Tx Traffic (Energized, No Fault) 
Tx Traffic 

TX-NC 
TX-NO 
TX-COM 

5 
12 
4 

Unit Fault (De-energized, Faulted) 
Unit Fault (Energized, No Fault) 
Unit Fault 

UNIT-NC 
UNIT-NO 
UNIT-COM 

11 
3 

RX I Channel  (Constellation monitor) 
RX Q Channel  (Constellation monitor) 

RX-I 
RX-Q 

10 No 

Connection 

N/C 

2 

AGC Voltage (Rx signal level, 0 to 2.5 volts)  

AGC 

9 

EXT Carrier OFF 

EXT-OFF 

1 Ground 

GND