Liftmaster 771E Fail-Safe Photocells
- Self-test Liftmaster photocells, most commonly used on the CB11 and CB22.
- Fail Safe Two Wire System
- Surface Mounted
- 10m Max Range
£37.18 inc VAT
EAN / Barcode: 4014243215424
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Description
The 771E are self-test photocells designed for Chamberlain & Liftmaster control boards only, most commonly used on the CB11 and CB22 control panels.
Fail-safe two wire system.
Features
- Surface Mounted
Technical Features
- Protection Rating: IP44
- Working Temp. (°C Min/Max): -40°C to +60°C
- Current Consumption: max. 20mA
- Max Range: 10m
Product Specifications
Physical and Performance Attributes | |
|---|---|
| Weight | 150 grams |
| Dimensions (L x W x H) | 42 × 67 mm |
| Dimensions | Liftmaster 771E Dimensions – 42 x 67 mm |
| Protection Rating (IP) | 44 |
| Vandal Resistant? | No |
| Mounting Type | Surface Mounted |
| Operating Temperature | -40°C to +60°C |
Electronics Attributes | |
| Max Consumption | max. 20mA |
| Battery Type | N/A |
Safety Attributes | |
| Estimated Range (m) | 10mM |
| Photocell Connection Type | Proprietary (can only be used with the same brand) |
| Cable Length (TX + RX) | Cable lengths in excess of 10m should be avoided. |