M SERIES
USB CONNECTORS
RATCHET COUPLING
Rugged Waterproof USB Connector (IP68)
LEMO has added a USB connector to its M
Series product. This addition of a USB
type A connector offers a reliable solution for
harsh environments and when mated the
connector meets the IP68 rating. This particular
connector is designed for outdoor use
including oil/petroleum, automotive, mining,
military, marine or any type of application that
requires rugged and reliable connections.
Features & Benefits
The complete product line includes panel
mount sockets, plugs, protective, and caps.
This new addition to the M Series is just another product
built by LEMO with Quality, Reliability and Safety!
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Waterproof IP68 (when mated)
Rugged, Outdoor, Harsh Environment
Resistance to Vibration
Lightweight
Fast and Easy to Secure USB
Aluminum or Brass outsershell with conductive finish
Use with off-the-shelf USB cable assemblies
Easy to Use
USB 2.0
Reference
Number of contacts
Solder contact
AWG
Test voltage (kV rms)1)
Contact-contact
Test voltage (kV rms)1)
Contact-shell
Rated current (A)1)
Insert configuration
Interconnections
U2A
4
●
–
1.20
0.95
n.a.
USB models
Straight plugs
Fixed receptacles
Male
front view
FM
FG
EG
Female
front view
EG
Models
Straight plug, key (W) or key (R) with knurled grip
and mold stop – cable attach; solder
Test voltage according to IEC 60512-2 test 4a.
Mounting nut torque (on panel)
ø 28
ø 28.5
+ 0.1
0
3.4
ø 22.7
ø 25.8
1)
Cut-outs
31.6
10.6
ø 23.9
Note:
Torque (Nm)
ø 24.1
FM•.LM.U2A.XPAT
1.5
22.6
6.5
+ 0.1
0
7.6
FG•.LM.U2A.XPAT
Straight plug, key (W) or key (R) with arctic grip and
mold stop – cable attach; solder
Alignment Key and Polarized Keying System
α
●●W
δ
ø 28
ø 29.4
ø 22.7
ø 23.9
3.4
γ
ø 25.8
β
10.6
Model
Front view receptacle
31.6
●●R
Nb
of
keys
5
Angles
α
β
95°
115°
105° 115°
γ
δ
35°
30°
25°
20°
Color
code
blue
yellow
Contact type
Plug
Receptacle
male
female
1.5
7.6
Cable Termination Side
EG•.LM.U2A.XPP
Fixed receptacle, female to female, nut fixing, key
(W) or key (R) – USB connector socket
40.5
S 22.5
ø 28
M 24 x 1
7.9
S 30
4 maxi
9.4
31
EG•.LM.U2A.XPL
Fixed receptacle, nut fixing, key (W) or key (R)
wire attach (solder)
18.9
7.9
S 30
ø 28
M 24 x 1
S 22.5
4 maxi
9.4
LEMO
USA
P.O. Box 2408, Rohnert Park, CA 94927-2408
Tel: 707.578.8811 800.444.5366 Fax: 707.578.0869
info@lemousa.com
www.lemo.com
MSeriesUSB.LUS.P0812