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CAT-SENSORS-EU.BU.N.EN.2.2012.0.01.CC
Light
Transmitters
Living Space
Light Transmitters
SLR320
The SLR320 electronic light transmitter converts a lux measurement into a 0-10 Vdc
output signal or an electric current signal 4-20 mA. It has two sensitivity ranges to
suit different light levels:
n
0-400 lux (e.g. for controlling outdoor lighting)
n
0-20k lux (for controlling sunshade systems).
The transmitter is delivered as a complete unit, comprising the sensing element,
and an amplifier mounted in a housing. The transmitter is intended for wall mounting
indoors. The sensitivity peak is for light at an angle of incidence of 0° to the
perpendicular. The sensor has the same spectrum sensitivity peak as the human eye.
The SLR320 converts a lux measurement into a current signal 4-20mA or an electric
signal 0-10 V. Selectable by a link located on the PCB.
Part number
Model number
Description
006920630
SLR320
Living Space Light
Sensor SLR320
Specifications
SLR320 – current mode
Output
2-Wire, 4-20 mA
Range
0-400 lux, 0-20k lux selectable
Accuracy
±5%
Supply
Min. 15Vdc, Max. 36Vdc
SLR320 – voltage mode
Output
0-10Vdc
Range
0-400 lux, 0-20k lux selectable
Accuracy
±5%
Supply
24Vac, 15-36 Vdc
