**Somfy LT50 RTS CMO Motor – Wireless Shutter Motor with Manual Backup**
The **Somfy LT50 RTS CMO Motor** combines **RTS wireless control** with **manual crank override (CMO)**, offering reliable automation for roller shutters and awnings, even during power outages.
### **Key Features:**
- **50Nm Torque** – Handles medium/large roller shutters (up to 25m²)
- **RTS Radio Control** – Wireless operation via Somfy remotes (433.42MHz)
- **Manual Crank Override (CMO)** – Emergency operation via 8mm hex key
- **230V AC Power** – Direct mains connection
- **Ultra-Quiet (<35dB)** – Discreet residential performance
- **IP44 Rated** – Weather-resistant for outdoor use
- **Thermal Protection** – Auto-shutoff at 85°C
- **Adjustable Mechanical Stops** – Precise positioning
### **Technical Specifications:**
- **Wireless Range:** Up to 30m (open space)
- **Speed:** 12 RPM (±10%)
- **Tube Compatibility:** 35mm standard
- **Duty Cycle:** 20% (2 min ON / 8 min OFF)
- **Operating Temp:** -20°C to +60°C
### **Ideal For:**
✔ Homes needing power outage backup
✔ Security shutters
✔ Retractable awnings
✔ Sun protection systems
**Upgrade to the LT50 RTS CMO for wireless convenience with manual reliability!**
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The LT50 RTS CMO Motor is available in the following options:
525A2 RTS CMO 1043426
530R2 RTS CMO 1051476
535A2 RTS CMO 1047306
540R2 RTS CMO 1051477
550R2 RTS CMO 1051466
**Somfy LT50 RTS CMO Motor – Technical Specifications**
### **Electrical & Power Specifications:**
- **Power Supply:** 230V AC ±10% (207–253V)
- **Frequency:** 50/60Hz
- **Power Consumption:** 70W (max), 25W (typical)
- **Motor Type:** Synchronous capacitor motor
- **Protection Class:** Class II (double insulated)
### **Wireless Control (RTS):**
- **Technology:** RTS (Radio Technology Somfy)
- **Frequency:** 433.42 MHz (EU)
- **Range:** Up to 30m (open space)
- **Encryption:** Rolling code security
- **Compatibility:** All Somfy RTS remotes
### **Mechanical & Performance:**
- **Torque:** 50 Nm (continuous)
- **Peak Torque:** 60 Nm (short duration)
- **Speed:** 12 RPM (±10%)
- **Tube Diameter:** 35mm (1-3/8")
- **Shaft Length:** 150mm (5.9")
- **Total Length:** 590mm (23.2")
- **Weight:** 4.5 kg (9.9 lbs)
- **Noise Level:** <35 dB(A) at 1m
### **Manual Override (CMO):**
- **Crank Mechanism:** 8mm hex key input
- **Operation:** Manual winding during power failure
- **Gear Ratio:** Optimized for smooth manual operation
### **Environmental & Durability:**
- **IP Rating:** IP44 (splash/dust resistant)
- **Operating Temp:** -20°C to +60°C (-4°F to +140°F)
- **Storage Temp:** -30°C to +70°C (-22°F to +158°F)
- **Humidity:** Up to 95% RH (non-condensing)
### **Safety & Protection:**
- **Thermal Protection:** Auto-shutdown at 85°C (185°F)
- **Overload Protection:** Mechanical slip clutch
- **Limit Adjustment:** Mechanical end stops
### **Installation:**
- **Mounting:** Internal tube (360° rotatable)
- **Wiring:** 3-core cable (1.5m, L/N/E)
- **Cable Gland:** M20
- **Tube Wall Thickness:** ≥1.5mm
### **Certifications:**
- **Safety:** EN 60335-1, EN 60335-2-97
- **EMC:** EN 61000-6-2, EN 61000-6-3
- **Radio:** RED 2014/53/EU
- **RoHS:** Compliant
### **Application Limits:**
- **Max Loads:**
- Roller Shutters: 25m² (269 ft²)
- Awnings: 20m² (215 ft²)
- **Cycle Life:** >10,000 operations
**Note:** RTS remotes sold separately. Professional installation recommended for safe operation.
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