Figure 9-12 Connector Panel of the PDP (3000068)
Table 9-9 Components on the PDP (3000068) Connector Panel
Connector & Jumper Pin Description
-48V_A, -48V_B
External -48 V power input connectors, which can back up
each other
0V_A, 0V_B
External 0 V power input connectors, which can back up
each other
PE
Protection earth ground cable connector
-48V_A_1 to -48V_A_3
Automatic circuit breakers (ACB) / output connectors of the
-48 V branch power rail, corresponding to -48V_A.
-48V_B_1 to -48V_B_3
Automatic circuit breakers (ACB) / output connectors of the
-48 V branch power rail, corresponding to -48V_B.
0V_A_1 to 0V_A_3 (XS1)
0 V branch power rail output connectors, corresponding to
0V_A.
0V_B_1 to 0V_B_3 (XS2)
0 V branch power rail output connectors, corresponding to
0V_B.
AlmIn1 to AlmIn3
Subrack alarm convergence connectors
XP1 Alarm connector for the head of row cabinet
XS4
Alarm connector for cabinet-top indicators
SPK1
Buzzer, used to generate audio alarms
Version: B
127