Osram OT WI 40/220-240/1A0 NFC CA LP – OPTOTRONIC Wireless Intelligent – Casambi NFC LP

OT WI 40/220-240/1A0 NFC CA LP Technical Data

OT WI 40/220-240/1A0 NFC CA LP Electrical data

Nominal input voltage 220…240 V
Mains frequency 0,50,60 Hz
Input voltage AC 198…264 V 1)
Input voltage DC 176…276 V
Total harmonic distortion < 10 % 2)
Power factor λ > 0.95
Device power loss –
Networked standby power [GMS] 0.15 W 3)
Inrush current 20 A 4)
Max. ECG no. on circuit breaker 10 A (B) 35
Max. ECG no. on circuit breaker 16 A (B) 55
Surge capability (L/N-Ground) 2 kV
Surge capability (L-N) 1 kV
Nominal output voltage 10…54 V 5)

U-OUT (working voltage) 60 V
Nominal output current 350…1050 mA 6)
Output current tolerance ±3 %
Default output current 700 mA
Output ripple current (100 Hz) < 3 % 7)
Output PSTLM ≤1
Output SVM ≤0.4
Nominal output power 38 W
Maximum output power 38 W 8)

Galvanic isolation primary/secondary SELV
Maximum TX power 8 dBm 9)
Current set NFC
Radio frequency 2.4 GHz
Wireless protocol Casambi
Wireless range 10 m line of sight

OT WI 40/220-240/1A0 NFC CA LP Dimensions

OT WI 40/220-240/1A0 NFC CA LP Dimensions & weight

Mounting hole spacing, length 88.0 mm
Mounting hole spacing, width 34.0 mm
Product weight 130.00 g
Cable cross-section, input side 0.5…1.5 mm² 1)
Cable cross-section, output side 0.5…1.5 mm² 1)
Wire preparation length, input side 7…8 mm
Wire preparation length, output side 7…8 mm
Length 97.0 mm
Width 42.5 mm
Height 22.0 mm

 OT WI 40/220-240/1A0 NFC CA LP Colours & materials

Casing material Plastic

 OT WI 40/220-240/1A0 NFC CA LP Temperatures & operating conditions

Ambient temperature range -20…+45 °C
Maximum temperature at tc test point 85 °C 1)
Max.housing temperature in case of fault 110 °C
Temperature range at storage -40…+85 °C
Permitted rel. humidity during operation 5…85 % 2)

 OT WI 40/220-240/1A0 NFC CA LP Lifespan

ECG lifetime 50000 / 100000 h 1)

Additional product data

Encapsulated No

OT WI 40/220-240/1A0 NFC CA LP Capabilities

Dimmable Yes
Dimming interface Bluetooth CASAMBI
Dimming range 1…100 %
Dimming method Amplitude Modulation
Overheating protection Automatic reversible
Overload protection Automatic reversible
Short-circuit protection Automatic reversible
No-load proof Yes

Intended for no-load operation No
Max. cable length to lamp/LED module 2.0 m 1)
Suitable for fixtures with prot. class I / II
Type of connection, input side Push terminal
Type of connection, output side Push terminal
Suitable for emergency lighting Yes
Constant lumen function Programmable
Programming interface NFC
Reset Manual 2)
Control interface Casambi
Detection angle (Light sensor) –
Detection angle (PIR) –
Number of channels 1

OT WI 40/220-240/1A0 NFC CA LP Programming

Box programming Yes
Tuner4TRONIC Yes
Tuner4TRONIC Field App No
Programming device NFC

 OT WI 40/220-240/1A0 NFC CA LP Programmable features

Constant Lumen Yes
Lamp Operating Time Yes
Driver Guard Yes
Emergency Mode Yes
Configuration Lock Yes
Soft Switch Off Yes
Dim to Dark Yes
OEM Key No

 OT WI 40/220-240/1A0 NFC CA LP Certificates & standards

Approval marks – approval CE / EAC / EL / UKCA
Standards Acc. to EN 61347-1/Acc. to EN 61347-2-13/Acc. to EN 55015/Acc. to EN 61547/Acc. to EN 61000-3-2/Acc. to EN 62384/Acc. to EN 62479/Acc. to ETSI EN 300 328/Acc. to ETSI EN 301 489-17/Acc. to ETSI EN 301 489 – 1
Protection class II
Type of protection IP20

OT WI 40/220-240/1A0 NFC CA LP Logistical data

Commodity code 850440909000

 OT WI 40/220-240/1A0 NFC CA LP Environmental information

Information according Art. 33 of EU Regulation (EC) 1907/2006 (REACh)
Date of Declaration 23-08-2022
Primary Article Identifier 4062172228015
Candidate List Substance 1 Lead
CAS No. of substance 1 7439-92-1
Safe Use Instruction The identification of the Candidate List substance is sufficient to allow safe use of the article.
Declaration No. in SCIP database 0c9323ca-2ff0-433a-a86f-8d3ee0820230

Casambi constant current (CC) LED drivers are integrated lighting power supplies with built-in Bluetooth mesh networking technology. They enable wireless, app-based control and dimming of high-power LEDs in series. These drivers support advanced features like scene setting, scheduling, and dimming (1%-100%), often supporting 100,000+ hour lifespans and NFC programming.

Key Features and Benefits

Wireless Control: Devices automatically form a robust wireless mesh network with up to 250 nodes.

Dimming & Control: Smooth 1-100% dimming, often supporting tunable white (RGBTW/TW) and flicker-free dimming down to zero.

Programming: Many models, such as those from Sunricher, allow precise output current configuration (1mA steps) via NFC.

Flexibility: Compatible with various constant current sources (350mA, 500mA, 700mA, 1050mA, 1400mA) and protection classes I and II.

Compatibility: Widely available from manufacturers like Tridonic, Meanwell (LCM-60BLE), and Osram.

Common Applications

• Spotlights, downlights, and panels.
• High-power LED luminaires requiring precise current control (100–1500mA).
• Architectural and decorative lighting using Tunable White or RGB.

Technical Highlights

Output Power: Commonly ranges from 28W to 150W.

Efficiency: High efficiency (e.g., 90%) is standard.

Protection: Features typically include short-circuit, overvoltage, and overheating protection.

Output Types: Single-channel CC for simple dimming, or multi-channel for tunable white.

OSRAM Licht AG is a German company that makes electric lights, headquartered in Munich and Premstätten (Austria). OSRAM positions itself as a high-tech photonics company that is increasingly focusing on sensor technology, visualization and treatment by light.[3] The company serves customers in the consumer, automotive, healthcare and industrial technology sectors.[4] The operating company of OSRAM is OSRAM GmbH.

Osram was founded in 1919 by the merger of the lighting businesses of Auergesellschaft, Siemens & Halske and Allgemeine Elektrizitäts-Gesellschaft (AEG). Osram was a wholly owned subsidiary of Siemens AG from 1978 to 2013. On 5 July 2013, Osram was spun off from Siemens, and the listing of its stock began on Frankfurt Stock Exchange on 8 July 2013.[5] Osram’s business with conventional light sources was spun off in 2016 under the name Ledvance and sold to a Chinese consortium.[6]

After a bidding war[7] with Bain Capital, Osram was taken over by Austrian company AMS in July 2020.[8][9][10] Since then, the company has operated under the name AMS Osram.[11]

The name is derived from osmium and Wolfram, German for tungsten. Both elements were commonly used for lighting filaments at the time the company was founded.

In 2020 ams AG acquired the German lighting, LED, and opto-semiconductor manufacturer OSRAM. Since then, the company operates under the name ams OSRAM.

The ams OSRAM portfolio includes light emitters, sensors and CMOS ICs with embedded software solutions as well as lighting systems and specialty lamps for automotive, industrial and entertainment applications. The company mainly address the automotive, industrial and medical markets, as well as selected fields of consumer electronics.