2.1 The Gateway Hardware
2.1 The Gateway Hardware
In this lesson: you will be able to identify the NW8000 gateway's physical connections and status indicators, and confirm the unit in the web interface.
One product: hardware and software
As an operator you learned to use the system; now you will learn to install, commission, program, and integrate it. We start with the hardware. The NW8000 is a single product — the gateway hardware and its software together. You install one at a site, wire it to your controller bus, and everything you will do runs on it.
What you connect
Physically there are only a few connections:
- The RS-485 terminals land the wires to your Network 8000 controller bus — the serial line the controllers already talk on.
- The Ethernet port puts the gateway on the building network, which is how you and any building management system reach it.
- The power input.
On the front are two status LEDs — a heartbeat you can read without a screen. One tells you the unit has power and the software is running; the other flickers with activity on the controller bus, so you can confirm at a glance that it is alive and talking.
It looks after itself
The gateway configures itself: when it powers up it works out its own hardware and sets up its serial ports automatically — you never type device names or choose ports by hand. You land the RS-485 wires on the terminals and it takes care of the rest. It is also self-healing — a built-in watchdog restarts the software if it ever hangs, so the unit is safe to leave running unattended.
The NW8000 comes in a couple of sizes for different site scales, but from your side they are the same product — same web interface, same setup, same everything. Whichever one you are supplied, you install it the same way. Start every job by confirming the unit under Settings → System, which shows its details and status.
Key points
- The NW8000 is one product — gateway hardware and software together.
- You connect three things: RS-485 to the controller bus, Ethernet to the network, and power.
- Two front LEDs give a heartbeat: one for power/running, one for controller-bus activity.
- The gateway auto-configures its serial ports — you never set device names by hand.
- A built-in watchdog restarts the software on a hang, so the unit is self-healing and unattended-safe.
- Confirm the unit on Settings → System at the start of every job.
Check your understanding
- What three things do you physically connect to an NW8000 gateway?
- Do you have to configure the serial ports by hand?
- What do the two front status LEDs tell you?
- What does the built-in watchdog do?