Monitoring Daylight, Optimising Efficiency
Our External Photocell
SPL.2-20 EXTERNAL PHOTOCELL SENSOR
The SPL.2-20 External Photocell is an addressable IP65 rated dual bus intelligent sensor that can connect directly to SPECS E-Bus.
The SPL automatically identifies itself on the bus and continuously reports its status and current readings.
Key Benefits:
- High performance linear photocell
- Accurate, colour corrected light measurement
- Wide-range linear photodiode
- Flexible configuration via SPECS Manager graphical software
- Simple FELV twisted pair bus connection
- Self test LED indicator
Model key features
SPL.2 EXTERNAL PHOTOCELL
- Silicon photodiode to provide accurate light readings – range | 2000 lux; resolution | 2 lux
- This device is ideal for dawn/dusk switching arrangements
SPL.20
- Silicon photodiode to provide accurate light readings – range | 20,000 lux; resolution | 20 lux
- This device has been designed with daylight dimming in mind
Specifications
SUPPLY – Two-wire or E-Bus
WEIGHT – 255g
INGRESS PROTECTION – IP65
Product dimensions
Product comparisons
SPL.2
SPL.20
High performance wide range linear photocell
Accurate, colour corrected light measurement
Flexible configuration via SPECS manager graphical software
Connects to E-Bus pair
Device status feedback
Lux range
Up to 2000 lux
Up to 20,000 lux
Lux resolution
2 lux
20 lux
Suitable for dawn/dusk switching
Suitable for daylight dimming
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