Figure 1-34: Alarm Input Circuit Diagram - Cisco ONS 15454 Series Reference Manual

ONS_15454_Reference_Manual_R8.5.x_--_Shelf_and_Backplane_Hardware
Orange A8
Red A9
Brown A10
Figure 1-34 is a circuit diagram of the alarm inputs (Inputs 1 and 32 are shown in the example).

Figure 1-34: Alarm Input Circuit Diagram

Table 1-23 lists the connections to the external alarm sources.
Table 1-23: Alarm Input Pin Association
AMP Champ Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Table 1-22: Pin Assignments for the AEP
AE_DIN_N AE_DOUT_N
AE_DOUT_P AE_DIN_P
AE_DOUT_N AE_DIN_N
Signal Name AMP Champ Pin Number
ALARM_IN_1- 27
GND 28
ALARM_IN_3- 29
ALARM_IN_5- 30
GND 31
ALARM_IN_7- 32
ALARM_IN_9- 33
GND 34
ALARM_IN_11- 35
ALARM_IN_13- 36
GND 37
ALARM_IN_15- 38
ALARM_IN_17- 39
GND 40
ALARM_IN_19- 41
ALARM_IN_21- 42
GND 43
ALARM_IN_23- 44
ALARM_IN_25- 45
Signal Name
GND
ALARM_IN_2-
ALARM_IN_4-
GND
ALARM_IN_6-
ALARM_IN_8-
GND
ALARM_IN_10-
ALARM_IN_12-
GND
ALARM_IN_14-
ALARM_IN_16-
GND
ALARM_IN_18-
ALARM_IN_20-
GND
ALARM_IN_22-
ALARM_IN_24-
GND
45