Clear-Com HX System Frames - Manual (Page 42)

DB-25M Connector
Pin Description Relay
Pin 1 Common RELAY1
Pin 2 Normally closed
Pin 3 Normally open
Pin 4 Common RELAY2
Pin 5 Normally closed
Pin 6 Normally open
Pin 7 Common RELAY3
Pin 8 Normally closed
Pin 9 Normally open
Pin 10 Common RELAY4
Pin 11 Normally closed
Pin 12 Normally open
Pin 13 Digital ground -
Pin 14 Common RELAY5
Pin 15 Normally closed
Pin 16 Normally open
Pin 17 Common RELAY6
Pin 18 Normally closed
Pin 19 Normally open
Pin 20 Common RELAY7
Pin 21 Normally closed
Pin 22 Normally open
Pin 23 Common RELAY8
Pin 24 Normally closed
Pin 25 Normally open
Table 12: Pin configuration of the GPO connector (DB-25M)
Note:
See also Figure 10: Pin configuration of the GPO connector (DB-25M) below.
42 Eclipse HX Matrix Frame Installation Guide