The 'NetAXS™ NX4S1 Access Control Unit Installation Guide' is an installation guide released by Honeywell in 2007. The product is an access control device with features such as real-time clock protection, memory protection, reader, and auxiliary power.
The Honeywell NetAXS NX4S1 Access Control Unit Installation Guide provides step‑by‑step instructions for mounting, wiring, and configuring the panel. It covers power, reader, supervised inputs, communications interfaces (RS‑232, RS‑485, Ethernet), and DIP switch settings.
Additional sections describe hardware specifications, standby operation, troubleshooting, and technical support resources, helping installers ensure reliable operation in security installations.
| Relay contact rating | 10 A @ 28 VDC resistive, 5 A @ 28 VDC inductive |
|---|---|
| Reader output voltage range | 11.2 VDC to 12.4 VDC |
| Reader output current | 600 mA max |
| RS‑485 cable max distance | 4,000 ft (1,200 m) |
| RS‑232 cable max distance | 50 ft (15 m) |
| Operating temperature range | 0 °C to 49 °C |
| Maximum combined reader output current | 600 mA |
The RS‑485 cable can be up to 4,000 ft (1,200 m) long.
Each reader output can supply up to 600 mA.
The unit operates from 0 °C up to 49 °C.