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Ford Motor Company
20 | VCM3 | Glossaryen
10. Glossary
Term Description
Computer Personal computer
DC Direct Current
DLC Data Link Connector
Ethernet Connection of systems to networks
by means of twisted-pair cabling in
compliancewithIEEE802.3.
LAN Local Area Network
LED Light-Emitting Diode
USB
power
Universal Serial Bus - a common standard
for interfacing with a computer
VCI Vehicle Communication Interface
Abbreviation for diagnostic device
VCM3 Vehicle Communication Module 3
Vdc Volts DC
WLAN Wireless Local Area Network
11. Technical data
Property Value / range
Host Interface
Wired High speed USB
480Mbps
Ethernet
10/100Mbps
Wireless WiFi USB stick 802.11b/g/n
Processor System
Microprocessor Intel MX6 Solo
Clock Speed 800MHz
RAM 512MBDDR3
RAM
ROM 256MBflash
memory
Mass storage (optional) 4GB-128GB
Micro-SD memory
card
User interface
LEDs 4 status LEDs
3 lighted buttons
Beeper Signal tone
Power Supply
From the vehicle battery using the
diagnostics connection cable or
from the computer using a
connected USB connecting cable.
Caution: The diagnostic
connector of the vehicle must be
protected by a fuse with a max.
ratingof6amps/32volts.
7V–32V,750mA
5V,0.5A
Mechanical properties
Size
165x115x40mm
(6.5 x 4.5 x
1.6inch)
Weight 0.24kg(0.53lb)
Operating Temperature -20°C–+70°C
(-4°F–158°F)
Operating Temperature for VCM3
Wireless Interface
0°C–+40°C
(32°F–104°F)
Storage Temperature -20°C–+80°C
(-4°F–176°F)
Humidityat25°C 30%–95%
Maximum operating altitude 4000m
Degree of protection with the
diagnostic connection cable not
connected
IP30
Degree of protection with the
diagnostic connection cable
connected according to IEC
60529
IP54,Cat.2
Diagnostic connection cable
J1962(ISO15031-3)
Voltage resistance
DLC 26-pin
18V,Cat.0