User's Manual Part 1

Installation and Set Up Chapter 3
OEMV Family Installation and Operation User Manual Rev 5B 35
OEMV Cards
The OEMV card contains a DC to DC converter that is very tolerant to noise and ripple at its input. A
tightly regulated input supply to the OEMV-3 card is not required, as long as it falls within the given
input range. A tightly regulated input supply to the OEMV-1, OEMV-1G or OEMV-2 card is required.
The power supply used for any OEMV card should be capable of 5 W. The voltage input range for
each the OEMV cards is given in Table 3 on Page 35.
Table 3: Voltage Input Range for OEMV
All members of the OEMV family receivers are designed to prevent internal damage when subjected
to a reverse polarity power connection. The OEMV also provides protection for a short duration
during over-voltage events. It is recommended that appropriate fuses or current limiting be
incorporated as a safety precaution on all power lines used. Use a sufficient gauge of wire to ensure
that the voltage at the connector is within the OEMV card’s requirements.
DL-V3, ProPak-V3, FlexPak-V2, FlexPak-V1G, FlexPak-V1 or SMART-V1 Enclosures
The DL-V3, ProPak-V3, FlexPak-V2, FlexPak-V1G and FlexPak-V1 enclosures are supplied with a
12V power adapter with a built-in 3 A slow-blow fuse for use with a standard 12 V DC power outlet.
In the case of the DL-V3, you can choose to press its power button or wait for the power sequence,
when it will monitor the serial ports, as long as a valid voltage is present at the power supply input, see
DL-V3 Power Down and the Power Button on Page 40.
If a different supply is desired, the table below provides the input range and type of connector required
to mate with the enclosure’s power connector. The supply should be capable of 5 W.
Table 4: Enclosure Power Requirements
OEMV Card Power Input Range
OEMV-1 +3.3 V DC +5%/-3%
OEMV-1G +3.3 V DC +5%/-3%
OEMV-2 +3.3 V DC +5%/-3%
OEMV-3 +4.5 to +18 V DC
Enclosure Power Cable Connector Required Power Input Range
DL-V3
4-pin LEMO socket connector
a
labelled PWR
a. See Appendix D, Replacement Parts on Page 213 for connector part numbers.
+9 to +28 V DC
ProPak-V3
4-pin LEMO socket connector
a
labelled PWR +6 to +18 V DC
b
b. +9 to +18 V DC when connected to an IMU. If applicable, see the SPAN Technology User
Manual for more information.
FlexPak-
V1/V1G/V2
3-pin Deutsch socket connector
a
labelled
+6 to +18 V DC
SMART-V1
18-pin Switchcraft connector (not labelled)
c
c. Bare wires on the optional cables are labelled PWR, PWR2, GND and GND2, see also
Table 43 on Page 184
+9 to +28 V DC