Appendix A: Power options | Additional power options
Additional power options
Most installations will use PoE for the Reader Controller and door locks to control a door using a single, standard network cable.
There are many additional options available if the door location requires more power than a standard PoE-powered Reader
Controller can provide.
The different options require different configurations of the supporting equipment and/or building wiring.
option configurations
and
Table 4.2: Power option configurations
Power Source
Switchable
Power
(Max)
PoE (802.3af)
0.60 amps
(12VDC)
PoE (802.3af)
0.55 amps
(12VDC)
DC Power Supply 12
3.0 amps
VDC
(12VDC)
PoE Plus (802.3at)
1.8 amps
(Approx)
(12VDC)
High-Powered PoE
3.0 amps
(non-standard)
(12VDC)
Example: PoE
Injector PowerDsine
PD-9501G
Equipment closet
Switch
DC power
supply
3.00 A
Door location
Figure 4.1: Power options
17 • Schlage • Reader controller
Figure 4.1: Power options
Equipment at the
Door
Reader controller
Reader controller
ASM
Reader controller
ASM
Reader controller
ASM
PoE Splitter
Example: PoE
Splitter PowerDsine
PD-AS-701/12
Reader controller
ASM
PoE Splitter
Example: PoE
Splitter PowerDsine
PD-AS-951/12-24
Equipment closet
C
High-powered PoE
switch or injector
(IEEE 802.3at)
ASM
1.80 A
describes some of these power options.
Limiting Factor
Dia.
Reader controller's
A
available PoE
Output
Reader controller's
B
available PoE
Output {minus} the
power required by
the ASM
Rating of ASM's lock
C
relay (12VDC
required by ASM's
internal circuitry)
Rating of PoE
D
Splitter {minus}
power required to
operate Reader
Controller & ASM
Rating of ASM's lock
E
relay
D
ASM
PoE
Splitter
Door location
Table 4.2: Power
Equipment closet
PoE switch
or injector
0.60 A
Door location
Equipment closet
PoE switch or
injector
0.55 A
Door location
Equipment closet
Switch
Proprietary
PoE Injector
Proprietary
PoE Splitter
3.00 A
Door location
A
B
ASM
E
ASM
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