NetAXS™ NX4L1 Installation Guide
Installation
NetAXS™ NX4L1 Access Control Unit Installation Guide, Document 7-901099V3 27
Table 1 lists the dimensions of the cabinet’s conduit entries.
4.4 Reader Wiring
Each reader port supports a single 12-volt reader with Wiegand output format. Power
to the readers is shared with the AUX Power ports TB3 and TB14. The maximum
power draw is 600 mA for readers and AUX Power combined.
To fully utilize each reader port, a shielded 7-conductor cable (18–22 AWG) is
required. The reader buzzer feature is not supported with NetAXS-4. Therefore, you
can use the standard six-conductor cable. The cable shield should be grounded at the
panel only. Grounding at both ends can cause ground loops which can be disruptive.
The maximum recommended length of wiring is 500 feet per reader.
Note: Incorrect wiring of the reader to the panel can cause the panel to stop operating.
Table 1 Cabinet Electrical Entries
ENCLOSURE CONDUIT
1/2” (12.7 mm)
CONDUIT
3/4” (19.0 mm)
CONDUIT 1”
(25.4 mm)
CONDUIT 2”
(50.8 mm)
Top 5 5 N/A 2
Bottom 2 2 N/A 2
Right Side 8 8 N/A N/A
Left Side 6 6 N/A N/A
Back N/A N/A 2 N/A
Table 2 Reader Wiring
Terminal Wire Color Wiegand Reader
TB5-1, 6-1, 11-1, 12-1 Brown LED Control
TB5-2 6-2, 11-2, 12-2 Green Wiegand Data 0 or Data
TB5-3, 6-3, 11-3, 12-3 White Wiegand Data 1 or Clock
TB5-4, 6-4, 11-4, 12-4 Black Common
TB5-5, 6-5, 11-5, 12-5 Red 12 VDC Power
TB5-6, 6-6, 11-6, 12-6 Variable Tamper
TB5-7, 6-7, 11-7, 12-7 Variable Buzzer
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