Bosch Request to Exit Motion Wiring Diagram

When it comes to access control systems, one of the most important components is the request to exit (REX) motion detector. Bosch Security Systems is a leading provider of REX motion detectors, and their wiring diagram is a crucial aspect of installing and maintaining this essential device. In this article, we will take a deep dive into the Bosch request to exit motion wiring diagram to help you understand its functionality, how to install it, and how to troubleshoot it when necessary.

What is a Request to Exit (REX) Motion Detector?

A request to exit (REX) motion detector is a device that is installed near the exit door of a building. Its purpose is to provide a signal to the access control system that someone is leaving the building, which then triggers the lock to release and allow them to exit. The most common types of REX motion detectors are passive infrared (PIR) and microwave, which detect motion through heat and movement, respectively.

Functionality of REX Motion Detector

REX motion detectors are designed to detect the movement of people passing through the exit door. When someone approaches the door, the motion detector senses their presence and sends a signal to the access control system. This signal triggers the lock to release, allowing the person to exit the building without needing to use a key or code.

It is important to note that REX motion detectors are directional – they only detect motion in a certain direction. This means that they need to be installed on the correct side of the door. If they are installed on the wrong side, the access control system will not receive the signal when someone is leaving the building.

Why is REX Motion Detector Important for Access Control System?

REX motion detectors are an important part of a building’s access control system because they allow people to exit the building quickly and safely in the event of an emergency. If there is a fire or other emergency, people need to be able to exit the building as quickly as possible, and the REX motion detector ensures that the door will unlock without the need for a key or code. This helps to prevent people from being trapped inside the building, which could be a potentially life-threatening situation.

Bosch Request to Exit Motion Wiring Diagram

To install a Bosch request to exit motion detector, you will need to follow the wiring diagram provided by Bosch. The wiring diagram will show you how to connect the various components of the motion detector, including the power supply, control unit, and motion sensor. Below is a breakdown of the different components and how they are connected:

Power Supply

The power supply is typically a 12-volt DC power supply that provides power to the motion detector. The power supply is connected to the control unit using a two-conductor cable. The positive (+) wire is connected to the positive (+) terminal on the control unit, and the negative (-) wire is connected to the negative (-) terminal on the control unit.

Control Unit

The control unit is the brains of the motion detector. It receives signals from the motion sensor and sends a signal to the access control system when someone is leaving the building. The control unit is connected to the power supply using a two-conductor cable, as described above.

The control unit is also connected to the motion sensor using a two-conductor cable. The control unit has two terminals for connecting the motion sensor – one for the positive (+) wire and one for the negative (-) wire. The positive (+) wire from the motion sensor is connected to the positive (+) terminal on the control unit, and the negative (-) wire from the motion sensor is connected to the negative (-) terminal on the control unit.

Motion Sensor

The motion sensor is the component of the motion detector that detects movement. The motion sensor is typically a PIR or microwave sensor. The motion sensor is connected to the control unit using a two-conductor cable, as described above.

Installation of Bosch Request to Exit Motion Detector

Now that you understand the wiring diagram for the Bosch request to exit motion detector, let’s take a look at the steps involved in installing this device:

Step 1: Choose the Right Mounting Location

The first step in installing the Bosch request to exit motion detector is to choose the right mounting location. The motion detector should be mounted on the wall or ceiling near the exit door, within the detection range of the sensor. The mounting height should be between 6 and 8 feet above the floor.

Step 2: Connect the Power Supply

The next step is to connect the power supply to the control unit, as described in the wiring diagram above. Make sure to connect the positive and negative wires to the correct terminals on the control unit.

Step 3: Connect the Motion Sensor

The motion sensor should be connected to the control unit using a two-conductor cable, as described above. Make sure to connect the positive and negative wires to the correct terminals on the control unit.

Step 4: Mount the Motion Detector

Once you have connected the motion detector to the control unit, you can mount the motion detector on the wall or ceiling using the mounting bracket provided. Make sure to aim the sensor in the correct direction so that it detects motion when someone is leaving the building.

Step 5: Test the Motion Detector

After you have installed the motion detector, you should test it to make sure it is working properly. You can do this by walking in front of the sensor and making sure it detects your movement. If the motion detector is not working correctly, you may need to troubleshoot it using the instructions provided below.

Troubleshooting the Bosch Request to Exit Motion Detector

If you are having problems with your Bosch request to exit motion detector, there are a few things you can do to troubleshoot the issue:

Check the Wiring

The first thing to check is the wiring. Make sure that all of the wires are connected to the correct terminals, and that there are no loose connections. If there are any loose connections, tighten them up and try the motion detector again.

Adjust the Sensitivity

If the motion detector is not detecting motion, you may need to adjust the sensitivity. This can be done using the controls on the motion sensor. Refer to the user manual for instructions on how to adjust the sensitivity.

Check the Detection Zone

If the motion detector is not detecting motion in the correct area, you may need to adjust the detection zone. This can be done by adjusting the angle of the motion sensor or by using a different type of motion sensor.

Replace the Motion Sensor

If none of the above steps solve the problem, you may need to replace the motion sensor. Contact Bosch customer service for assistance with replacing the motion sensor.

FAQ

Question Answer
What is a request to exit (REX) motion detector? A request to exit (REX) motion detector is a device that is installed near the exit door of a building. Its purpose is to provide a signal to the access control system that someone is leaving the building, which then triggers the lock to release and allow them to exit.
What is the Bosch request to exit motion wiring diagram? The Bosch request to exit motion wiring diagram is a diagram that shows how to connect the various components of the motion detector, including the power supply, control unit, and motion sensor.
How do I install a Bosch request to exit motion detector? To install a Bosch request to exit motion detector, you will need to follow the wiring diagram provided by Bosch. The wiring diagram will show you how to connect the various components of the motion detector, including the power supply, control unit, and motion sensor.
What should I do if the motion detector is not working? If the motion detector is not working, you should check the wiring, adjust the sensitivity, check the detection zone, and replace the motion sensor if necessary.

Conclusion

The Bosch request to exit motion wiring diagram is an essential resource for anyone installing or maintaining a Bosch request to exit motion detector. By following the wiring diagram and understanding the functionality of the various components, you can ensure that your motion detector is installed correctly and working properly. If you encounter any problems with your motion detector, refer to the troubleshooting steps outlined above to diagnose and solve the issue.