Aiphone Intercom Wiring Diagram: Everything You Need to Know

If you are looking for an efficient and reliable intercom system for your commercial building or residential complex, Aiphone is a great choice. Their range of intercom systems includes audio, video, and IP-based solutions that can be customized to meet your specific needs. However, before you install an Aiphone intercom system, you need to know about the wiring and connections involved. In this article, we will provide a detailed wiring diagram, along with frequently asked questions to help you understand the Aiphone intercom wiring system.

Overview of Aiphone Intercom System

The Aiphone intercom system consists of different components, including the master station, substation, and door station. The master station is the main control unit, and it allows you to communicate with different substations and door stations. The subs stations can be installed in various locations within the building, allowing occupants to communicate with the master station. Door stations, as the name suggests, are used at the entry point to the building, and they allow you to see and talk to visitors before granting them access. The Aiphone intercom system can be connected using different wiring configurations, depending on your specific requirements.

Wiring Diagram for Aiphone Intercom System

To install an Aiphone intercom system, you need to understand the wiring diagram. Here is a step-by-step guide on how to connect the different components:

Step 1: Prepare the Cables

Before you start wiring, make sure you have all the necessary cables and tools. You will need a two-conductor shielded cable for connecting the master station and substation. For the door station, you will need a three-conductor cable that includes a shield. Take note that the cables must be rated for outdoor use if you are installing the door station outside. You also need a power supply unit for the system.

Step 2: Connect the Master Station and Substations

The master station and substations are connected using a two-conductor shielded cable. The master station has two terminal blocks labeled AB and CD. For each substation, you need to connect the wires from AB to the positive (+) and negative (-) terminals, and wires from CD to the positive (+) and negative (-) terminals of the next substation. Repeat this process until you have connected all the substations to the master station. Make sure the connections are secure and that there are no loose wires.

Step 3: Connect the Door Station

The door station is connected using a three-conductor cable that includes a shield. The door station has three terminals labeled L, A, and B. The power supply unit connects to the L terminal, while the A and B terminals connect to the master station. The A terminal connects to the positive (+) terminal, while the B terminal connects to the negative (-) terminal. Make sure you connect the shield to the designated ground terminal.

Step 4: Power Up the System

After connecting all the components, connect the power supply unit to the master station, and plug it into a power outlet. Check that all the connections are secure and that there are no frayed wires or shorts. Power up the system and test communication between the master station, substations, and door station.

FAQs About Aiphone Intercom Wiring Diagram

1. Is it necessary to use shielded cables for Aiphone intercom system?

Yes, it is recommended to use shielded cables for the Aiphone intercom system to reduce electromagnetic interference that may affect the audio or video quality.

2. Can I use a wireless connection for the Aiphone intercom system?

Yes, Aiphone offers some wireless intercom systems. However, if you choose to use a wired system, you need to use the appropriate cables and connectors.

3. How many substations can I connect to the Aiphone intercom system?

The number of substations you can connect depends on the specific model and capacity of the Aiphone intercom system. They have models that can support up to 120 substations.

4. Can I use a different power supply unit for the Aiphone intercom system?

No, it is recommended that you use the power supply unit provided by Aiphone to ensure compatibility and avoid damage to the system.

5. Can I install the door station inside the building?

Yes, you can install the door station inside the building, as long as it is in a location where visitors can easily access it.

Conclusion

The Aiphone intercom system is a reliable and efficient communication solution for residential and commercial buildings. Understanding the wiring diagram and connections is essential for a successful installation. With the information provided in this article, you should be able to install and set up your Aiphone intercom system in no time. If you have any further questions or concerns, do not hesitate to contact Aiphone customer support for assistance.