Motorola CPCI-6115 Service Manual Page 46

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CPX8216 and CPX8216T Installation and Use (6806800A52C)
Chapter 3 Platform Description
26
The analog voltages on the H.110 bus are:
Use 12 AWG or larger wire with a #10 ring terminal to connect the DC chassis power source to
the chassis. Use 12 AWG or larger wire with a #6 ring terminal to connect the DC TNV voltages
to the H.110 power connectors.
Drive Modules
The CPX8216 contains four hot-swappable peripheral bays, all of which support both SCSI and
EIDE protocols.
!
Caution
Caution
The hot swapping of hard drives is supported when your chassis is configured with
the appropriate software support for hot swap and when the drives are in a hot swap
drive carrier.
SCSI devices can be configured to be fully hot-swappable, and data can be hot switched
between two independent SCSI controllers. EIDE devices are assigned to a single EIDE
controller. They can be warm swapped, meaning that a failed device can be replaced once the
controller has been powered off.
The rear of the CPX8216 chassis may be configured with either single or double, fixed, floppy
drives. Floppy drives are not hot-swappable.
For more information on installing both hot-swappable and non-hot-swappable drives, refer to
Chapter 8, Drive Removal and Installation
Table 3-2. DC Analog Voltages for H.110 Bus
Description Voltage Inputs
Battery -48V DC
Return Nominal 48V, range of 40V to 72V
Ringing 90 VAC nominal
SELV 24V DC nominal, range of <60V
Figure 3-13. Ring Terminal for H.110 DC Voltage
Ring Terminal - System Power
WIDTH
STUD SIZE: #10
WIDTH: .490 inch (12.446 mm) or smaller
WIRE GAGE: 12AWG or bigger
Ring Terminal - H.110 Power
STUD SIZE: #6
WIRE GAGE: 12AWG or bigger
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