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Light Level A/LLS-T Light Level Sensor W/ Transmitter

This product is covered by ACI's Five (5) Year Limited Warranty. Learn more

Product overview

Light Level Sensor w/ Transmitter, 0 to 500 f.c., NEMA 3R Enclosure

Application

  • Indoor Lighting Control Systems & Building Automation Systems

Product specifications

:
SENSOR ONLY SPECS
Process Thread:
1/2” NPT
Housing Material:
Acrylic / Polycarbonate
Operating Temperature Range:
-40 to 70ºC (-40 to 158ºF)
Operating Humidity Range:
0-95% Relative Humidity, non-condensing
Lead Length | Conductor Size:
18” (45.7cm) | 0.16” nominal (2.69 mm) | 22 AWG (0.65mm)
Lead Wire Insulation | Wire Rating:
Polyvinylchloride Unshielded Cable | UL 2464 80C 300V; CSA AWM II A/B FT4
Conductor Material:
Tin Plated Copper
Continuous Power Dissipation:
80 mW
Maximum Voltage:
100V pk
Response Time @ 1 Foot-Candles:
Rise (1-1/e): 78mS | Fall (1/e): 8mS
Response Time @ Dark:
5 Seconds
Resistance @ 10 Lux (@25ºC):
Typical: 24K Ohms | Minimum: 12K Ohms | Maximum: 36K Ohms
Resistance @ 2 Foot-Candles (@25ºC):
Typical: 12K
Resistance @ Dark:
Minimum: 500K
:
:
TRANSMITTER SPECS
Supply Voltage:
24 to 35 VDC
Input Impedance:
150K Ohms
Output Signals:
4-20 mA (3 Wire)
Maximum Load Resistance:
500 Ohms
Light Level Measurement Range:
Model Dependent: 100 foot-candles (0-100) / 500 foot-candles (0-500)
Operating Temperature Range:
35 to 131ºF (1.5 to 55ºC)
Storage Temperature Range:
-0 to 160ºF (-40 to 71ºC)
Operating RH Range:
5 to 95% non-condensing
Enclosure Specifications (Material, Operating Temperature, NEMA Ratings)::
Aluminum, -40 to 121ºC (-40 to 250ºF), NEMA 3R
Snaptrack Material:
Polyvinyl Chloride (PVC)
Snaptrack Flammability Rating:
UL94 V-0
Connections | Wire Size:
Screw Terminal Blocks | 16 (1.31 mm2) to 26 AWG (0.129 mm2)
Terminal Block Torque Rating:
0.5 Nm (Minimum); 0.6 Nm (Maximum)
Product Dimensions:
(L) 4.58” (116.3 mm) x (W) 2.82” (71.63 mm) x (H) 2.25” (57.15 mm)
Product Weight:
“LLS”: 0.054 lbs (0.025 kg) | “LLS-T”: 0.85 lbs (0.386 kg)
Agency Approvals:
RoHS, WEEE