3.3. Slot Specifications
Slots
Height: 6U, Width: 20.32mm (0.8 in.).
CC103: 3 slots (1 System Slot, 2 Peripheral Slots).
CC105: 5 slots (1 System Slot, 4 Peripheral Slots).
CC108: 8 slots (1 System Slot, 7 Peripheral Slots).
Module Cooling System
Forced air circulation separated from the power supply
cooling. Slot airflow direction from the bottom to top of
the modules.
CC103: two 9 l/s (19 cfm) axial fans.
CC105: two 15 l/s (32 cfm) axial fans.
CC108: four 15 l/s (32 cfm) axial fans.
CC108-800: four 22 l/s (47 cfm) axial fans.
Module cooling inlets on the right side of the crate and
outlets on the left side.
Airflow per Slot
Typical 5 l/s (10.6 cfm).
Velocity 2 m/s (400 lfm) @ 70% cross-section aperture.
Cooling Capacity
To be respected to ensure that the slot does not exceed
the safe operating temperature
CC103: 3 slots 150W @ 50°C or 270 W @ 30°C.
CC105: 5 slots 250W @ 50°C or 400 W @ 30°C.
CC108: 8 slots 400W @ 50°C or 600 W @ 30°C.
CC108-800: 8 slots 400W @ 50°C or 800 W @ 30°C.
Slots Thermal Protection
Separated from the power supply thermal protection.
All power supply outputs are shutdown when the slot
environment exceeds safe operating temperature (60°C).
Warning signal (FAL#) <4msec after the beginning of
the shutdown.
Automatic recovery.
Per Slot Current Capacity See paragraph 3.4.1 Working Currents.
Maximum Module Weight 1.5 kg (3.3 lb.)
Physical Logical (decimal)
1 4
2 15
3 14
4 13
5 12
6 11
7 10
Slot Numbering Convention
CC103 implements Physical 1-3
CC105 implements Physical 1-5
CC108 implements Physical 1-8
8 9
User Manual: Agilent Acqiris 3-, 5-, and 8-slot cPCI Crates Page 15 of 28
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