CS Spec Sheet

Date

Project

Specifier

Type

Description

The Circadian Sky light fixture is the epitome of modern elegance and advanced technology. Inspired by the beauty of a double-pane window, it's versatile across multiple sizes, seamlessly integrating into any space. Its broad CCT range from 2,200K to 200,000K captures the full range of natural daylight. Beyond aesthetics, its impressive CRI over 92 and 1-Step Macadams Step digital calibration ensures unmatched color accuracy, making every shade come alive with precision. Further enhancing its credentials is its capability to emit light with Melanopic Ratios above 1.9, promoting well-being by aligning with our natural circadian rhythms.

With Circadian Sky, experience the fusion of style, health, and true color brilliance.

FIXTURE LISTINGS & CERTIFICATIONS

MODEL

CSNA - NORTH AMERICA
CSINT - GLOBAL

SIZE

12 - 1×2 FT
14 - 1×4 FT
22 - 2×2 FT
24 - 2×4 FT
154 - 1.5×4 FT

MOUNTING

US - UNISTRUT¹
GC - GRID CLIPS
RG - REGRESS LAY-IN
JB - JOIST BRACKETS
SM - SURFACE MOUNT
C2 - CUSTOM

POWER SUPPLY

INT - INTEGRAL
EM - EMERGENCY
REM - REMOTE^*

LIGHTING CONTROL

CSB - CASAMBI
DMX - 2-CHANNEL DMX
DT - DALI-2 DT8
10V1C - 0-10V 1-CHANNEL DIM-2-WARM
10V1C_SCH - 0-10V 1-CHANNEL DIM, SCHEDULED CCT
10V2C - 0-10V 2-CHANNEL DIM & CCT
C5 - OTHER

PROGRAMMING

P0000 Dimmer ONLY
P0001 - WALL CLOCK
P0002 - SOLAR CLOCK
PXXXX - TBD
Or type custom code (PXXXX)

TRIM OPTIONS

WH - WHITE
BH - BEHAVIORAL HEALTH
C4 - CUSTOM FINISH^*²

GROUPING

ZX - CONFIRM LATER
ZA - ONE GROUP

CURRENT SPEC CODE: CS12NA-US-INT-CSB-P0000-WH-ZX¹ SUPPLIED BY CUSTOMER² FIELD-PAINTABLE^* CONTACT INNERSCENE

DIMENSIONS & WEIGHT DETAILS

Custom sizes possible for large quantity orders, contact Innerscene

	1×2'	2×2'	1×4'	2×4'	1.5×4'
HOUSING/CUT-OUT LENGTH (A)	11-1/4ʺ	23-1/4ʺ	11-1/4ʺ	23-1/4ʺ	17-1/4ʺ
HOUSING/CUT-OUT WIDTH (B)	23-1/4ʺ	23-1/4ʺ	46-7/8ʺ	46-7/8ʺ	46-7/8ʺ
DEPTH (C)	3-5/6ʺ	3-5/6ʺ	3-5/6ʺ	3-5/6ʺ	3-5/6ʺ
TRIM LENGTH (D)	11-3/4ʺ	23-3/4ʺ	11-3/4ʺ	23-3/4ʺ	17-3/4ʺ
TRIM WIDTH (E)	23-3/4ʺ	23-3/4ʺ	47-3/4ʺ	47-3/4ʺ	47-3/4ʺ
EFFICACY	53.2 lm/W	61.4 lm/W	65.9 lm/W	91.1 lm/W	60.7 lm/W
WEIGHT (LBS)	7.3	24	25.1	43.7	33.7
SHIPPING WEIGHT (LBS)	13.2	34.8	34.4	55.1	44.7
SHIPPING DIMENSIONS	30ʺ×18ʺ×9ʺ	30ʺ×30ʺ×9ʺ	53ʺ×18ʺ×9ʺ	53ʺ×29ʺ×9ʺ	-

Specifications

CRI	91 – 97
SDCM	1 MACADAM ELLIPSE STEP
DIMMING	1–100 DIMMING RANGE
OPERATING VOLTAGE	110~277VAC 50~60HZ, DC-COMPATIBLE
POWER SUPPLY	INTEGRAL TO FIXTURE, 24VDC OUTPUT
OPERATING ENVIRONMENT	0°F ~ +104°F, 30–70% RH, NON‑CONDENSING
COLOR TEMPERATURE	TUNABLE 2,200K TO 200,000K
CAMERA FLICKER	40KHZ PWM • CAMERA FLICKER-FREE

GLARE	MEETS WELL V2 GLARE REQUIREMENTS
INSULATION CONTACT	IC-RATED
R9	84 – 98
DUV	≤ 0.003 DUV (ALL CCTs)
RATED LIFE	L70 100,000 HOURS
STANDARDS	TÜV CERTIFIED, ADHERES TO UL 1598 STANDARDS
SKYSYNC COMPATIBLE	REAL-TIME SKY COLOR SYNC VIA BLE
WARRANTY	5 YEARS

Date

Project

Specifier

Type

ADDITIONAL SPECIFICATIONS

PERCEPTIBLE FLICKER	FLICKER-FREE • WELL V2 FEATURE 8 COMPLIANT
ENVIRONMENTAL RATING	IP20 STANDARD
POWER FACTOR	≥ 0.97

POWER LEVEL

	1×2'	2×2'	1×4'	2×4'	1.5×4'
WATTAGE	35	45	45	75	45
MAX cd/m²	18702	9956	11071	12512	7523
MAX LUMENS	1862	2763	2966	6833	2732

FEATURES

Dual-reflectance technology

Circadian Sky expertly replicates the characteristics of a double-pane window, employing advanced reflective technology to foster a heightened sense of depth and realism.

Through the integration of a highly reflective light guide panel, a secondary reflection is induced, mimicking the distinctive double reflections found in traditional windows and enhancing the spatial perception of your environment.

DUOGLASS™

Innerscene proprietary multilayering of our ATMOS PLATFORM^TM and ANSI-rated tough tempered glass, when combined with an integral deep regress. our Circadian Sky fixture is not only highly durable but also looks incredibly realistic when compared to a traditional double-glazed skylight.

GLASS SAWFETY STANDARDS: ANSI Z97.1-2015: SAFETY GLAZING

ATMOS PLATFORM™

Innerscene proprietary ATMOS PLATFORM™ has been in development for nearly a decade and comprises a mix of specially selected light sources providing a natural sky experience that mimics outside conditions from a warm amber of sunrise and sunset to true tones of a deep blue tropical skies while keeping color accurate throughout.
The ATMOS PLATFORM™ runs on our custom logic board designed to suit the needs of installations with a variety of lighting controls such as 0-10V, DMX, DALI or Casambi.

TRUSKY™

Innerscene proprietary TRUSKY™ is able to deliver an industry first single-step MacAdam ellipse using specially calibrated industrial metrology devices to deliver accurate and consistent colors, far above the industry standard of 3-steps.

Date

Project

Specifier

Type

Installations

Grid Ceiling

GC- Grid mounting clips (Optional from Innerscene)

Hard Ceiling

JB- Joist mounting brackets (Optional from Innerscene)
Compatible with 4’’ wood joist or C-channel ceilings.

ARMSTRONG TECHZONE

Compatible with Armstrong 12’’ Techzone or 1 FT crosstees

UNISTRUT ARRAY

Circadian Sky Hard Ceiling Array installation

Circadian Sky Hard Ceiling Array installation thumbnail

US - Unistrut (Supplied by others)
- Compatible with 4’’ wood joist or C-channel ceilings.

WALL INSTALLATION

CLERESTORY INSTALLATION

SURFACE INSTALLATION

LIGHT WELL INSTALLATION

Lay-in installation manual

BEHAVIORAL HEALTH

Date

Project

Specifier

Type

WIRING

Below are the detailed wiring components and electrical elements of Circadian Sky:

1. Power or Control Wires Romex NM-B (Compatible with FMC)
2. Wire Connector to Fit 1/2" K.O. (Up To 8 x 1/2" K.O. Provided)
3. Wago Wire Connector (Supplied)
4. Power Supply (Supplied)
5. Dimming Wires (2 Channels 0-10V Shown)
6. Innerscene Circadian Sky Logic Board

TRIM

Field-paintable seamless uniframe

Circadian Sky's seamless uniframe design integrates the entire front face and trim of the fixture into a single seamless snap-fit metal piece that can be easily handled on site.

The seamless uniframe allow for effortless tool-less installation and servicing of the fixture.

Trim finishes

WHITE RAL9010^TM

A standard trim finished in white RAL9010 coating.

CUSTOM

Any color/coating to match specific needs.
(e.g., anti-microbial, RAL9016 30% glass).

Optional Behavioral Health Trim adder is suitable for highabuse environments.

Mounting : mud-in drywall with wood or metal framing ceilings.

Tamper-Resistant Fasteners : T20 #8 Torx Security Screws (field paintable).

Inner lens : Clear Tempered Glass.

High Abuse Outer lens : 0.125 in Clear Polycarbonate.

Anti-Ligature Housing : Aluminum.

Finish : White RAL 9010 Matt powder coat as standard, optional Antimicrobial powder coat

All trims are designed to be field-paintable, ensuring seamless integration into diverse design visions.

Date

Project

Specifier

Type

TM30 COLOR FIDELITY

2,200 K

COLOR VECTOR GRAPHIC (CVG)

2,700 K

COLOR VECTOR GRAPHIC (CVG)

3,000 K

COLOR VECTOR GRAPHIC (CVG)

4,000 K

COLOR VECTOR GRAPHIC (CVG)

5,000 K

COLOR VECTOR GRAPHIC (CVG)

6,500 K

COLOR VECTOR GRAPHIC (CVG)

10,000 K

COLOR VECTOR GRAPHIC (CVG)

200,000 K

COLOR VECTOR GRAPHIC (CVG)

Melanopic RATIO VS. CCT [K]

View the M/P(Melanopic) Ratio, EML and mel-EDI (CIE S 026) for each CCT at varying intensities in the table below

Adjust intensity:lux

CCT	2,200K	2,700K	3,000K	3,500K	4,000K	5,000K	6,500K	10,000K	200,000K
M/P Ratio	0.4	0.5	0.6	0.7	0.8	0.9	1.0	1.3	1.6
EML (250 lux*)	101	137	150	168	190	222	260	310	383
mel-EDI (250 lux*)	92	124	136	152	172	201	236	281	347
EML (30 lux)	12	16	18	20	23	27	31	37	46
mel-EDI (30 lux)	11	15	16	18	21	24	28	34	42

≥ 136 mel-EDI (WELL v2 L03 baseline) ≥ 250 mel-EDI (enhanced) · mel-EDI (CIE S 026) ≈ EML × 0.906

^*Recommended stimulus target according to Circadian Lighting feature in the IWBI’s

PHOTOMETRIC DISTRIBUTION POLAR CURVE

ATMOS PLATFORM^TM 4+ CHIP COLOR SYSTEM

The ATMOS Platform in Circadian Sky features a four-chip LED system designed for high Color Rendering Index (CRI) and precise chromaticity control. This system uses four different LED chips/ colors to achieve accurate CIE xy coordinates, closely following the daylight locus and blackbody curves over a broad range from 2,200K to 200,000K.

In comparison, traditional two-chip tunable white systems incorporate only two types of white LEDs. These systems provide limited adjustable color temperature but lack the comprehensive CRI and exact CIE xy point control offered by the four-chip configuration in the ATMOS Platform. This design enables a lighting experience that more accurately replicates the variability, color, and spectrum of natural daylight.

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Type

PROGRAMMING

Programming Codes are used to load predefined settings and schedules onto Primary fixtures prior to shipping and on site. (*)

P0000 - Dimmer Only. When selected Primary fixtures will only respond to external dimmer controls (0-10V, DMX, DALI, Casambi).
P0002 -Default programming. Learn more by visiting https://innerscene.com/programCode?code=P0002

Find/create other programming schedules by visiting https://innerscene.com/programCode

^*Secondary fixtures use Innerscene's wireless synchronization to mirror the primary unit when set to the same group.

PROGRAMMING CODE EXAMPLE FOR P0002 :

COLOR TEMPERATURE RANGE

Colors of white light are referred to as CCT in Kelvin, lower numbers are warmer tones, higher numbers are cooler or bluer tones. There is no upper limit of Kelvin. However, in Non-Innerscene products may have blue skies with low color rendition leading to color casts which can be unpleasant.

200,000K : Innerscene's deepest blue sky
20,000K : Blue Sky
6,500K : Pure White - highest color temperature for commercial lighting
3,500-4,000K : Commercial White
2,700-3,000K : Warm White - comparable to bright incandescent lamps
2,200K : Warmest hues of sunrise or sunset

Description

DIMENSIONS & WEIGHT DETAILS

Specifications

ADDITIONAL SPECIFICATIONS

POWER LEVEL

FEATURES

Dual-reflectance technology

DUOGLASS™

ATMOS PLATFORM™

TRUSKY™

Installations

Grid Ceiling

Hard Ceiling

ARMSTRONG TECHZONE

UNISTRUT ARRAY

WALL INSTALLATION

CLERESTORY INSTALLATION

SURFACE INSTALLATION

LIGHT WELL INSTALLATION

BEHAVIORAL HEALTH

WIRING

TRIM

Field-paintable seamless uniframe

Trim finishes

TM30 COLOR FIDELITY

Melanopic RATIO VS. CCT [K]

View the M/P(Melanopic) Ratio, EML and mel-EDI (CIE S 026) for each CCT at varying intensities in the table below

*Recommended stimulus target according to Circadian Lighting feature in the IWBI’s

PHOTOMETRIC DISTRIBUTION POLAR CURVE

ATMOS PLATFORMTM 4+ CHIP COLOR SYSTEM

PROGRAMMING

SPECTRAL INFORMATION

^*Recommended stimulus target according to Circadian Lighting feature in the IWBI’s

ATMOS PLATFORM^TM 4+ CHIP COLOR SYSTEM