User Manual

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Arrester Accessories
• SA-NMNF-01: Surge arrester, N-type (male) to N-type (female)
• SA-NFNF-01: Surge arrester, N-type (female) to N-type (female)
Wiring the Redundant Power Inputs
The AWK-4131A must be connected to a Power-over-Ethernet (PoE) IEEE
802.3af compliant power source or an IEC60950 compliant limited power
source. When AWK-4131A is powered via DC power, the M12 A-coded
connector on the bottom panel is used for the AWK-4131A’s two
redundant inputs. The pin assignment is shown below:
Pin
Power Input
1
V1+
2
V2+
3
V1-
4
V2-
5
GND
ATTENTION
This product is intended to be supplied by a Listed Power Unit
marked “Class 2” or “LPS”
and rated O/P: 7.68 W
Make sure
the external power a
daptor (includes power cords and
plug assemblies) provided with the unit is certified and suitable
for use in your country.
Before connecting the
AWK-4131A
to the DC power inputs, make
sure the DC power source voltage is stable.