Rademacher SLDM 50/12PZ
Rademacher RolloTube S-line DuoFern Medium User Manual
Model: SLDM 50/12PZ
1. Nhanganyaya
The Rademacher RolloTube S-line DuoFern Medium is a self-learning tubular motor designed for roller shutters. It features automatic end-position learning, obstacle detection, and integration into the DuoFern radio network for smart home functionalities. This manual provides essential information for the installation, operation, and maintenance of your RolloTube S-line DuoFern motor.

Figure 1: RolloTube S-line DuoFern Medium in its product packaging.

Figure 2: The RolloTube S-line DuoFern Medium tubular motor.
2. Safety Information
Please read all safety instructions carefully before installation and operation. Failure to follow these instructions may result in injury or damage to the product.
- Kuiswa kunofanira kuitwa nemunhu ane ruzivo rwemagetsi maererano nemakodhi emagetsi emunharaunda.
- Bvisa magetsi usati waita chero basa rekuisa, kugadzirisa, kana kugadzirisa.
- Ensure the motor is correctly sized for your roller shutter system to prevent overload. Refer to the technical specifications.
- Keep children and pets away from moving roller shutters.
- Usashandise mota kana yakakuvara kana kuti isiri kushanda zvakanaka.
- This product is designed for indoor use in dry conditions unless otherwise specified.
3. Chii chiri muBhokisi
Tarisa kuti zvese zviriko zviripo usati watanga kuisa:
- RolloTube S-line DuoFern Medium tubular motor
- Cable yekubatanidza (2.5 m)
- Adapter
- Mutyairi
- Click-Universal drive bearing
- Click-Finished box bearing

Figure 3: Illustrated overview of the RolloTube S-line DuoFern components. This image details the tubular motor, connection cable, adapter, driver, and various bearing types for installation.
4. Setup uye Kuiswa
The RolloTube S-line DuoFern motors are designed for straightforward installation. The self-learning feature simplifies the setup process by automatically determining end positions during the first few operation cycles.
4.1. Kuongorora Kusati Kwaiswa
- Ensure the roller shutter shaft is clean and free of obstructions.
- Verify that the motor's torque (Nm) is appropriate for the weight and size of your roller shutter. Refer to the selection aids in the Specifications section.
- Confirm that the power supply matches the motor's requirements (120V, 50Hz).
4.2. Mechanical Installation
- Insert the RolloTube motor into the roller shutter shaft. Ensure a secure fit using the provided adapters and bearings.
- Mount the shaft securely in its brackets.
- Attach the roller shutter curtain to the shaft.
4.3. Kubatana kweMagetsi
- Iva nechokwadi chekuti magetsi makuru adzimwa.
- Connect the motor's cable to the appropriate electrical connections according to local wiring regulations. The motor operates at 120 Volts.
- Secure all connections and ensure no bare wires are exposed.
4.4. Initial Learning Phase
After power-up, the motor will automatically learn its end positions during the first few full up and down cycles. Manual adjustment of end points is also possible if needed.
5. Operating Instructions
The RolloTube S-line DuoFern motor offers various operating modes and features.
5.1. Basic Operation
- Up/Down Control: Use a connected switch or remote control to move the roller shutter up or down.
- Stop Function: Pressing the control button during movement will stop the roller shutter at its current position.
5.2. Obstacle Detection and Reversal
The motor features block detection in both directions, ensuring high safety and gentle operation for the roller shutter curtain. If an obstacle is detected during downward movement, the motor will reverse to prevent damage. Similarly, if the curtain is blocked during upward movement, the motor will stop.
5.3. DuoFern Smart Home Integration
When integrated into a DuoFern radio network, such as with the Rademacher HomePilot or a hand-held central unit, you can utilize numerous automatic functions.
- Time-based Control: Program specific times for opening and closing.
- Scene Control: Create custom scenes that involve multiple devices.
- Sensor Kubatanidzwa: Respond to environmental sensors (e.g., sun, wind).
- App Control: Control your roller shutters via the HomePilot app on your smartphone or tablet.

Figure 4: The HomePilot app interface, demonstrating smart home control capabilities for roller shutters and other devices. The app supports multiple languages including German, English, French, Dutch, Spanish, and Italian.
6. Kuchengeta
The RolloTube S-line DuoFern motor is designed for long-term, maintenance-free operation. However, regular checks of the roller shutter system are recommended.
- Periodically inspect the roller shutter curtain and guides for any signs of wear or damage.
- Ensure that the roller shutter moves freely and without excessive friction.
- Keep the area around the roller shutter clear of obstructions.
- Do not lubricate the motor or its internal components.
7. Kugadzirisa matambudziko
If you encounter issues with your RolloTube S-line DuoFern motor, refer to the following common problems and solutions:
| Dambudziko | Zvinogona Kukonzera | Solution |
|---|---|---|
| Motor does not respond to commands. | No power supply; remote control battery low; motor not paired. | Check power connection; replace remote battery; re-pair motor with control unit. |
| Roller shutter stops unexpectedly. | Obstacle detected; end position reached; motor overheating. | Remove obstruction; allow motor to cool down if continuously operated. |
| Roller shutter does not reach full open/close position. | End positions not correctly learned or shifted. | Initiate a new learning cycle or manually set end positions. |
If the problem persists, please contact Rademacher customer support.
8. Zvinotsanangurwa
Detailed technical specifications for the RolloTube S-line DuoFern Medium motor:
| Attribute | Value |
|---|---|
| Model Number | SLDM 50/12PZ |
| Brand | Rademacher |
| Operating Mode | Automatic |
| Current Rating | 2 Ampere |
| Kushanda Voltage | 120 Volt |
| Contact Type | Working Contact |
| Connector Type | Plug In |
| Terminal | Plug |
| Circuit Type | 1-Nzira |
| Actuator Type | Motor |
| Contact Material | Mhangura |

Figure 5: Comprehensive technical data table for various RolloTube S-line DuoFern motor models, including nominal torque, speed, voltage, power, and cable specifications.

Figure 6: Selection aids for tubular motors, showing graphs that correlate window height and width with required motor torque (Nm) for different profile weights (4 kg/m² and 7 kg/m²).
9. Warranty uye Tsigiro
Rademacher products are manufactured to high quality standards. For warranty information and technical support, please refer to the official Rademacher websaiti kana kubata mutengesi wako wepano.
Mugadziri: Rademacher Geräte-Elektronik GmbH
First Available on Amazon.de: Zvita 18, 2019
Kuti uwane rumwe rubatsiro, shanya iyo Rademacher website.