Installation Guide

- 13 -
Installation Wall mounting (optional), DIN-rail mounting
(optional)
Env
ironmental Limits
Operating
Temperature
-40 to 75°C (-40 to 167°F)
Sto
rage Temperature -40 to 85°C (-40 to 185°F)
Ambient Relative
Humidity
5% to 95% (non-condensing)
P
owe
r Requirements
Inp
ut Voltage 24VDC, dual DC power input
I
nput
Current 0.789 A (max.) @ 24 VDC
Con
nector 4-pin male M12 A-coded connector
Reve
rse Polarity
Protection
Present
Standards and Certifications
Saf
ety UL 60950-1, IEC 62368-1(CB), LVD EN 62368-1
EMC EN
61000-6-2/6-4
EMI CISPR 22, FCC Part 15B Class B
EMS IE
C 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 20 V/m
IEC 61000-4-4 EFT: Power: 2 kV; Signal: 2 kV
IEC 61000-4-5 Surge: Power: 2 kV; Signal: 2 kV
IEC 61000-4-6 CS: 10 V
IEC 61000-4-8
Radio EN 300 328, TELEC, FCC
Rail Tr
affic EN 50155*, EN 50121-4
Fire and Smoke EN 45545-2
*This product is suitable for rolling stock railway applications, as defined by the EN
50155 standard. For a more detailed statement, click here:
www.moxa.com/doc/specs/EN_50155_Compliance.pdf
MTBF
(mean time between failures)
Tim
e hrs
xxx,xxx .
Warranty
War
ranty Period 5 years
D
e
t
ails See www.moxa.com/warranty
ATTENTION
The AWK-3121B is
NOT a portable mobile device and should
be
located at least 23 cm away from the human bod y. The
AWK-3121B is NOT designed for the general public. To establish
a wireless network safely using the AWK-3121B, a well- trained
technician should be consulted for installa tion.