Honeywell NX4L1 Installation Guide - Page 26

Reader Wiring

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NetAXS™ NX4L1 Installation Installation Table 1 lists the dimensions of the cabinet's conduit entries. Table 1 Cabinet Electrical Entries ENCLOSURE CONDUIT CONDUIT CONDUIT 1" CONDUIT 2" 1/2" (12.7 mm) 3/4" (19.0 mm) (25.4 mm) (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 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. If the optional reader buzzer feature is not needed, you can use the standard six-conductor cable (HAS part number NC1861-BL). 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. 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 12VDC Power TB5-6, 6-6, 11-6, 12-6 Variable Tamper TB5-7, 6-7, 11-7, 12-7 Variable Buzzer 16 www.honeywell.com

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www.honeywell.com
NetAXS™ NX4L1 Installation
Installation
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. If the optional reader buzzer feature is not needed, you can use the standard
six-conductor cable (HAS part number NC1861-BL). 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.
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
12VDC Power
TB5-6, 6-6, 11-6, 12-6
Variable
Tamper
TB5-7, 6-7, 11-7, 12-7
Variable
Buzzer