# Periphery page

The **Periphery** tab is used to configure external RF devices and to control the FCU (Fan Coil Unit).

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### **Relays Application**

The RFTC-3 device allows configuration of five internal relays for various functions:

* **Relays 1–3**: Control fan speeds:
  * **Low** – Low fan speed
  * **Medium** – Medium fan speed
  * **High** – High fan speed
* **Relay 4**: Heating control
* **Relay 5**: Cooling control

#### **Flexible Configuration**

* The relay settings are highly customizable. Users can configure the relays according to their specific needs.
* If 0–10V control is used, no additional configuration is required. ![](https://t10544682.p.clickup-attachments.com/t10544682/badafda6-a94e-4b27-8631-dbb53fdfab60/image.png)

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### **0–10V Application**

The device also supports **0–10V outputs** for smooth control of compatible equipment, such as:

* Fan coil units
* Valves This provides more precise regulation of temperature and airflow. **Two Output Options**
* For **0–10V fan coil** control
* For **separate heating and cooling valve actuators**

#### **Terminals**

Use terminals **9, 10, and 11** to connect devices. Detailed wiring diagrams are provided in the documentation.

 ![](https://t10544682.p.clickup-attachments.com/t10544682/5d3cf8fc-77ab-4d2b-9d9f-872c227adbf8/image.png) ![](https://t10544682.p.clickup-attachments.com/t10544682/1ff4d2b8-bf2e-4f9b-ab77-9b1b0b12bd9e/image.png)

#### **External Input**

**NTC Sensor:** If this option is selected, a temperature sensor (NTC type) can be connected to terminals **12 and 13**. This sensor provides precise temperature measurement, which can be used to regulate additional device functions. **NTC Sensor Terminal Connections**:

* **Terminal 12**: NTC sensor input
* **Terminal 13**: NTC sensor input

> For detailed wiring instructions, refer to the diagrams in the manual. ![](https://t10544682.p.clickup-attachments.com/t10544682/b529491d-f8e8-48dd-970b-3d8f7148adc3/image.png) ![](https://t10544682.p.clickup-attachments.com/t10544682/65401b2f-3af3-429b-9427-8fef2dd4bb8c/image.png)

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### **2x Logical Input**

The RFTC-3 device offers the option to connect **two binary (logical) inputs**. These can be assigned various functions such as:

* Switch ON
* Switch OFF
* ON/OFF toggle
* Short press
* Long press

#### **Possible Applications**:

These inputs can be used to connect or integrate with various devices and functions, including:

* **Door or window contacts** – to detect opening or closing
* **Motion detectors** – to detect presence and trigger actions
* **Card readers** – for user identification
* **Mode Switching Options**:
  * **Standby** – Energy-saving mode
  * **Comfort** – Standard comfort mode
  * **OFF** – Device switched off
* **Status Buttons**:
  * **DND (Do Not Disturb)** – Signals privacy request
  * **MUR (Make Up Room)** – Signals housekeeping request
  * **Butler** – Calls hotel service

> Wiring diagrams are available in the manual for proper connection. ![](https://t10544682.p.clickup-attachments.com/t10544682/2086dccb-125a-4eb1-bd20-4b3e3284180a/image.png) ![](https://t10544682.p.clickup-attachments.com/t10544682/2c94888e-6eda-440f-8318-7bc5d2d4b048/image.png)

## **RF Inputs and Outputs**

The RFTC-3 allows the integration of RF addresses for connected RF devices. These addresses enable linking and control of the following RF components:

### **Supported RF Devices**

* **Window and door contacts**
* **Motion sensors**
* **Indoor and outdoor glass controllers**
* **External temperature sensor**
* **External relay for controlling FCU or heating (RFSAxx)**

Additionally, the RFTC-3 can be linked with **external RF relays** that can replace internal relays for controlling heating and fan outputs.

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### **Maximum Number of Supported RF Devices**

* **RFGS 30B**: Maximum 2 pcs
* **RFSW 62**: Maximum 8 pcs
* **RFMD**: Maximum 4 pcs
* **RFWD**:
  * **Door contact**: 1 pc
  * **Window contact**: 3 pcs

![](https://t10544682.p.clickup-attachments.com/t10544682/c04222ad-37a0-4e2b-b404-21052180b3dd/image.png) ![](https://t10544682.p.clickup-attachments.com/t10544682/f571a5db-5eac-4c3a-b245-9fe2d93c3665/image.png)

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## **Behavior and Interaction of RF Elements**

The logic created by linked RF components functions as follows:

* **Door Contact**
  * When the door opens, the **Comfort** mode is activated for a pre-defined time.
  * After this time expires, the system switches to **Standby** mode (the duration is set in the **Options** section).
  * If motion is detected during this time by the motion sensor, **Comfort** mode remains active—indicating someone is in the room.
  * **Comfort** mode stays active until the next door opening event.
* **Window Detector** When triggered, it turns off heating or temporarily switches from **Comfort** to **Standby** mode.
* **Glass Controllers (RFSW and RFGS)**
  * Can be paired for controlling various functions.
  * Hotel service buttons like **DND**, **MUR**, and **Butler** are interconnected so that their states synchronize across devices.

### **Configuration and Customization**

* These behaviors can be customized in the **Options** section.
* You can define timers, switching rules, and behavior based on RF input triggers.

### Wiring/Connection examples