user manual

Alarm Display Panel Interface Connector (J4)
http://www.motorola.com/computer/literature 6-53
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Alarm Display Panel Interface Connector (J4)
Connector J4 receives system alarm signals from the backplane connector
ALARM.
Remote Alarm Connector (J1)
The RJ-45 remote alarm connector (J1) provides standard telco alarm
signals to remote alarm equipment. The connector also has a jacket shield
to protective earth ground through two separate pins (E1 and E2).
Table 6-42. Alarm Display Panel Interface Connector (J4)
Pin Signal Pin Signal
1 ALM_A_CLK 2 GND
3 ALM_B_CLK 4 GND
5 ALM_A_DOUT# 6 ALM_A_5V
7 ALM_B_DOUT# 8 ALM_B_5V
9 ALM_A_FRAME# 10 ALM_B_FRAME#
11 ALM_A_DIN# 12
13 14
Table 6-43. Remote Alarm Connector (J1)
PinSignalSignalPin
1 Critical Alarm Minor Alarm 5
2 Critical Alarm Return Minor Alarm Return 6
3 Major Alarm Rack Alarm 7
4 Major Alarm Return Rack Alarm Return 8