IDEMIA DOCUMENT
– REPRODUCTION AND DISCLOSURE PROHIBITED
Power Wiring
MorphoAccess® SIGMA Lite Series
– Quick User Guide - 2015_2000005700-V11
10
External Power Supply:
12-24 Volts (regulated and filtered) 1 Amp min @12V, CEE/EEC EN60950 standard
compliant. A12 Volts power supply compliant with SIA's Wiegand standard will also be suitable. If sharing
power between devices, each unit must receive 1A (e.g. two units would require a 12vDC, 2A supply).
Power Over Ethernet (POE):
power can be provided through RJ-45 connector using
a PSE (Power Sourcing Equipment)
IEEE 802.3af or IEEE802.3at type 1
compliant.
The terminal is a Class 0 (15.4W) PD (Powered Device).
St
ep
tw
o
:
w
iring
RJ-45
1
Power + 12V
Red
2
Power GND
Black
A battery backup or uninterrupted power supply (UPS) with built-in surge protection is recommended.
WARNING: Under powering may cause memory and data corruption; over powering may cause hardware damage.
Both of these situations will void the warranty
Gauge
AWG
Diameter
(mm)
Maximum drop voltage
(V)
at 1m
at 5m
at 10m
20
0.81
0.03
0.17
0.33
22
0.64
0.05
0.26
0.53
24
0.51
0.08
0.42
0.84
IDEMIA recommends using a gauge AWG20 for 12V power supply.
The voltage measured on the product block connector of the terminal
must be equal to 12V-24V (-15% / +10%).
The table at the right, shows the maximum voltage drop between the
power source and the terminal, depending on the length of the cable.
