Adaptec 5085 Installation And User Manual page 136

Appendix E: Controller LED and I2C Connector Quick Reference
J2 Pin Number Signal
15 +3.3V
16 ACTIVITY CN1, LANE 3
Adaptec RAID 6805E Aggregate Activity LED Board Connector: Molex 22-28-4023 or
●
equivalent
Aggregate LED Mating Cable Connector: Molex 50-57-9002 or equivalent
●
J1:
J1 Pin Number Signal
2 ACTIVITY
1 +3.3V
Adaptec RAID 6805E External Alarm Connector: Molex 22-28-4023 or equivalent
●
Alarm Mating Cable Connector: Molex 50-57-9002 or equivalent
●
J12:
J12 Pin Number Signal
2 ~2kHz Square Wave
1 +3.3V
Description
LED Anode
LED Cathode
Description
LED Cathode
LED Anode
Description
Open collector transistor
—
136
●
22-55-2161
Pin Number
16
15