Datasheet

3
Installing ONS 15454 SDH MIC-A/P Cards
78-14687-01
MIC-A/P Card Specifications
Figure 2 MIC-A/P block diagram
MIC-A/P Card-Level Indicators
The MIC-A/P card has no card-level LEDs.
MIC-A/P Card Specifications
• MIC-A/P Power Supply Input
– System Supply Voltage: Nominal -48 V DC
Tolerance limits: - 40.5 to - 57.0 V DC
– Connector: 3WK3 Combo-D Power Cable Connector
• MIC-A/P Alarm Outputs (for future release)
– Voltage (open contact): max. 60 V DC
– Current (closed contact): max. 250 mA
– Connector: 62-pin DB connector (common for inputs/outputs)
• MIC-A/P Alarm Inputs (for future release)
– Voltage (open contact): max. 60 V DC
– Current (closed contact): max. 2 mA
– Connector: 62-pin DB connector (common for inputs/outputs)
• Environmental
– Operating Temperature: -5 to +45 degrees Celsius
– Operating Humidity: 5 - 95%, non-condensing
– Power Consumption: 0.13 W, (provided by +5V from TCC-I), 0.44 BTU/Hr.
• Dimensions
– Height: 182 mm, (7.165 in.)
– Width: 32 mm, (1.25 in.)
– Depth: 92 mm, (3.62 in.)
– Depth with backplane connector: 98 mm, (3.87 in.)
Inventory Data
(EEPROM)
61332
B
a
c
k
p
l
a
n
e
3W3
Connector
Alarms
DB62
Connector
Power
16 Alarm inputs
4 Alarm in/outputs