4003 Crystal.PoE
Document Number: MAN0038
Issue: 2
Page 3 of 4
Supply Budgeting
Careful attention should be paid to the supply loading budget. Check the supply current drawn by each
device you intend to connect and make sure you do not exceed the 1.0 A available.
Supply Available
1000 mA
- Crystal .net controller Module
200 mA
- Crystal Reader for entry
50 mA
- Crystal Reader for exit
50 mA
- Locking Device
600 mA
Spare Capacity
100 mA
Other locking devices with lower supply current would give more head room.
Specification
PoE Standard
IEEE 802.3af (802.3at Type 1)
Nominal Power
15.4W
Supply Voltage
12.0V (12.2V Typical at 1.0 Amp Load)
Supply Current (Total) 1.0 Amps (1.1 A Typical, this can be dependent on Switch or injector)
Number of Doors
Single Door Controller
