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Model 914-X Series Modular Multiplexer System User Manual
Focal Technologies Corporation
Page 6-2
A Moog Inc. Company
Document Number: 914-0601-00
Rev.
5.0
6.1.3 914-VDX Power
Power to the 914-VDX card is provided via the expansion connector. Power input connect J3
should not be used
during normal operation with the 914-VDX. It can optionally be used for standalone operation during firmware
updates or configuration.
If the 914-VDX is to be self-powered, this is accomplished via connector J3, Molex P/N 09-75-2024. The mating
plug is Molex P/N 26-03-4020 with crimps P/N 08-52-0113. The pinout is provided in the table and figure below.
Figure 6-6: Power Input Connector Location
The recommended input voltage range is 4.5 VDC to 13.0 VDC (typically +5 VDC regulated). Nominal power
consumption is 5 W, increasing to 5.5 W at 60
o
C ambient temperature. Power leads should be AWG 18
– 20.
The onboard surface mount fuse, F1, is rated to 2A and is not intended to be field replaceable. If the power fuse
is blown, the card should be evaluated for damage by the factory or trained service personnel prior to any repair.
Pin #
Function
1
GND
2
VCC
Table 6-3: Power
Connector Pinout