What are the parts to my call button system?

TABLE OF CONTENTS

• Hub Power Supply
• Hub / Control Board
• Expander
• Dimmer
• Parts / Tools
• XBEE Stick/Receiver

Hub Power Supply

When the power supply is plugged in, the LED marked "Power Indicator" will light up red.

The power wires and connector for the hub:

Hub / Control Board

The hub, sometimes called a control board, is usually located near the row that it controls.

External view of the hub:

Internal views of the hub:

The hub with its power disconnected. The power connector is indicated in the photo.

The hub with its power connected. The LED status lights indicate that power is reaching the hub.

Expander

Expanders are used to extend connections from a hub to call buttons that are some distance from the hub.

External view of an expander.

Internal view of an expander.

Dimmer

Parts / Tools

UY2 connectors that are part of the customer kit.

UY2 connectors and the crimping tool.

XBEE Stick/Receiver

The XBEE stick receives data from the hubs about button pushes.

It is often plugged directly into a USB port on the server, but sometimes is connected via a USB extension cord, as shown in the photo below. The stick itself is the green USB dongle.