Connecting the B100 Secondary Power Supply
h
Remove all AC and battery power from the FPO system before adding or replacing a B100 board.
h
Observe polarity of the DCIN and BR Connections or damage to the system could occur.
Description
The B100 provides an additional voltage in a FlexPower sys-
tem. This voltage can either be accessed directly via the B100's
terminals or through other FlexPower Accessory Boards. The
B100’s input is typically supplied by the B1 buss in the system,
allowing the FPO’s battery set to back up the B100’s output
voltage without the need for a second battery set. Output set-
tings for the B100 include a fixed 12V setting and an adjustable
setting of 5 to 18V. Multiple B100s can be added to a system
for virtually unlimited voltage combinations.
Specifications
Input Voltage 8-25V (Must be at least 3V above
output voltage setting)
Current 3.5A maximum
Standby Current 35mA
Output Voltage 5-18V
Current 4A maximum
(Class 2 Power Limited)
Fuse 7.5A ATM automotive style
Size
4.00" x 2.50" x 1.75"
(102mm x 64mm x 45 mm)
Weight 0.20lb (0.09kg)
Regulatory Information
The equipment discussed within this manual has been tested
to the following standards:
• UL294, UL603, UL864, UL1076, UL1481, UL2044, UL2572
• ULC S318, ULC S319, ULC S527
• CSA C22.2 #107.1
• CSFM Approved
1.3
• z
Mounting the B100 Secondary Power Supply
Mounting of the B100 Board to an enclosure is via the four
snap-in standoffs supplied.
1. Locate the appropriate
mounting holes in the
enclosure and snap
the standoffs into the
holes.
2. Align the board mount-
ing holes with the
standoffs (be sure the PC board is properly oriented)
and snap the board onto the standoffs.
B100
B100 Installation Manual
P03-005 Rev A09
DC IN
DC OUT
BR
DC OUT
BR
DC IN
– OUT +
B100’s output to other accessories
(typically to B2 Buss – ensure no other
voltage sources on this buss)
Input voltage continues to other
accessories (typically to B1 Buss – ensure
no other voltage sources on this buss)
FlexIO continues to other accessories
BR continues to other accessories
BR in from System
FlexIO
in from System
DC OUT terminals to
device to be powered
Required Connections
Optional Connections
DC Input from System
(Typically the DC1 output
of an FPO power supply)
I The DC In, DC Out, and BR terminals run
through the board for daisy chaining and each
terminal set is interchangeable from a functional
standpoint.
Either DC IN may be used, either DC Out may be
used or either BR may be used interchangeably.
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