Motorola CPCI-6115 Manuel de service Page 150

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CPX8216 and CPX8216T Installation and Use (6806800A52C)
Chapter 10 Pin Assignments
130
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).
Drive Connectors
Floppy Drive (FDA, FDB)
The backplane supports two standard IDE floppy drives. The floppy drive connectors, FDA and
FDB, are located on the secondary side of the backplane. FDA is controlled by domain A, and
FDB is controlled by domain B.
Table 10-39. Remote Alarm Connector (J1)
Pin Signal Signal Pin
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
Table 10-40. FDA and FDB Pin Assignments
Pin Signal Signal Pin
1 GND Not Connected 2
3 GND Not Connected 4
5 Key (pin missing0 Not Connected 6
7 GND F_[n]_INDEX# 8
9 GND F_[n]_MTRO# 10
11 GND F_[n]_DS1# 12
13 GND F_[n]_DS0# 14
15 GND F_[n]_MTR1# 16
17 GND F_[n]_DIR# 18
19 GND F_[n]_STEP# 20
21 GND F_[n]_WDATA# 22
23 GND F_[n]_WGATE# 24
25 GND F_[n]_TR0# 26
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