Reader Wiring; Supervised Input Wiring; Table 1 Reader Wiring; Table 2 Default Supervised Input Assignments - Honeywell NetAXS NX4S1 Installation Manual

NetAXS™ NX4S1 Installation
Installation

4.2 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 Reader Wiring

TB5-1, 6-1, 11-1, 12-1
TB5-2 6-2, 11-2, 12-2
TB5-3, 6-3, 11-3, 12-3
TB5-4, 6-4, 11-4, 12-4
TB5-5, 6-5, 11-5, 12-5
TB5-6, 6-6, 11-6, 12-6
TB5-7, 6-7, 11-7, 12-7

4.3 Supervised Input Wiring

The supervised inputs are located on TB4 and TB13
through Input 8 may be configured for normally open or normally closed contacts as
supervised or non-supervised. Inputs 13 and 14 are on TB8. All eight inputs have
default functions, but they can be configured for general purpose inputs.
The following table identifies the default function for each terminal position.

Table 2 Default Supervised Input Assignments

Terminal Position
TB4-1
TB4-3
TB4-4
14
www.honeywell.com
Terminal Wire Color
Brown
Green
White
Black
Red
Variable
Variable
Default Function
Door 1 REX (Egress)
Door 1 Status
Door 2 REX (Egress)
Wiegand Reader
LED Control
Wiegand Data 0
or Data
Wiegand Data 1
or Clock
Common
12VDC Power
Tamper
Buzzer
(Figure 7 on page 15). Input 1