Artesyn SAM1411 Installation and Use (September 2014) - Manual (Page 39)

Controls, Indicators, and Connectors
SAM1411 Installation and Use (6806800M91B) 39
3.4 Alarm Connector
The DB15 connector provides a means to report system alarm conditions to a higher level such
as a system operator console.
Figure 3-2 displays the pinout for the alarm I/O connector:
The following table shows the description of the pins:
Figure 3-2 Alarm I/O Connector Pinout
Table 3-2 Alarm Pin Description
Pin Description
1 Minor Alarm Reset +
2 Minor Alarm Reset -
3 Major Alarm Reset +
4 Major Alarm Reset -
5 Critical Alarm - NO (Normally Open)
6 Critical Alarm - NC (Normally Closed)
7 Critical Alarm - COM (Common)
8 Minor Alarm - NO (Normally Open)
9 Minor Alarm - NC (Normally Closed)
10 Minor Alarm - COM (Common)
11 Major Alarm - NO (Normally Open)
12 Major Alarm - NC (Normally Closed)
13 Major Alarm - COM (Common)
14 Pwr Alarm - NO (Normally Open)