HID EDGE EVO EH400-K - Select Power Scheme

INSTALLATION GUIDE
An ASSA ABLOY Group brand
EDGE EVO 82000-921, Rev. D.3
Page 4
Step 4 Select Power Scheme
Select the appropriate power scheme to meet overall current draw. Using the analysis from
the previous sections equates to the following two power scheme options.
Power Scheme 1
Standard Networked Controller power is derived from PoE. Insert a UL294 Listed PoE Injector
in the Ethernet line to power the Standard Networked Controller.
Protected Area Remote Area
Wiegand
Ethernet Data
Door Position
Switch
Magnetic Lock
REX Switch
Wiegand Reader
EH400-K
Unprotected
Area
Reader Power
Ethernet Power
Wie
ga
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P
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Re
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Physical Access
Control Server
(real-time functi
ons
not required )
Ethernet Swit
ch
UL 294 PoE
Injector
e
r
Power Scheme 2
Standard Networked Controller power derived from an external +12VDC or +24VDC power
supply. Standard Networked Controller is connected directly to the Ethernet switch without a
PoE Injector.
Protected Area
Physical Access
Control Server
(real-time functi
ons
not required )
Remote Area
Wiegand
Ethernet Switch
Ethernet Data
Door Position
Switch
Magnetic Lock
REX Switch
Wiegand Reader
EH400-K
Unprotected Area
+/ 24VDC 12
Power Supply
Power
Wiega
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D
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P
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A
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