Application Specification LUMAWISE Drive Type Z50 LED Holder 114-133082 7 SEPTEMBER REV 18 NOTE All numerical values are in metric units [with U.S. customary units in brackets]. Dimensions are in millimeters. Unless otherwise specified, dimensions have a tolerance of 0.10 and angles have a tolerance of 2. Figures and illustrations are for identification only and are not drawn to scale. 1. INTRODUCTION This application guideline covers the requirements for application of the LUMAWISE Drive Type Z50 LED Holder (hereafter referred to as LUMAWISE Drive). The LUMAWISE Drive allows direct attachment of the LED to a cooling device using two customer-supplied M3 or No. 4-40 with minimum length of 12mm mounting screws and has a 4 position CT connector (292228-4) to power and regulate the onboard driver. The LUMAWISE Drive features a COB opening, 292228-4 Mini CT Connector and two screw holes that each accept a screw for mounting. The COB opening accepts the COB, and a visible LED minus (-) & plus (+) polarity indicator on the bottom of the LUMAWISE Drive indicates orientation of the COB. When corresponding with personnel, use the terminology provided in this specification to facilitate inquiries for information. Basic terms and features of this product are provided in Figure 1. Example of the LUMAWISE Drive Type Z50 Top View Bottom View Screw Hole (2 Places) COB Plus (+) Polarity Indicator LES Opening Mini CT connector entrance Contacts COB Mini CT connector entrance Opening COB Minus (-) Polarity Indicator Figure 1 2. REFERENCE MATERIAL 2.1. Customer Assistance Reference Product Base Part Number x-2213699-y (on/off version) and x-2316510-y (0-10V version) are representative of the LUMAWISE Drive Type Z50 platform. Use of these numbers will identify the product line and help you to obtain product and tooling information. Such information can be obtained through a local Representative, by visiting our website at www.te.com, or by calling PRODUCT INFORMATION or the TOOLING ASSISTANCE CENTER at the numbers at the bottom of this page. (c) 2017 TE Connectivity Ltd. family of companies. All Rights Reserved. *Trademark PRODUCT INFORMATION 1-800-522-6752 This controlled document is subject to change. For latest revision and Regional Customer Service, visit our website at www.te.com. TE Connectivity, TE connectivity (logo), and TE (logo) are trademarks. Other logos, product, and/or company names may be trademarks of their respective owners. 1 of 10 114-133082 2.2. Specifications Product Specification 108-133082 provides product performance and test information. 2.3. Instructional Material Instruction Sheets (408-series) provide product assembly instructions. 2.4. Datasheet Datasheet 1-1773935-6 provides general information about the product. 3. REQUIREMENTS 3.1. Safety Do not stack product shipping containers so high that the containers buckle or deform. It is recommended using the LUMAWISE Drive (in combination with the COB) with low-voltage low energy circuits supplied from a class 2 or low-voltage limited energy (LVLE) power source, for EU Class I or II. Input and output of the power supply should be isolated from each other. 3.2. Storage The LUMAWISE Drive should remain in the shipping containers until ready for use to prevent deformation to the contacts. The LED holders must be stored in a temperature range of -20 to 60C [-4 to 140F] and used within 1 year from the date code located on the bottom of the holder. The LUMAWISE Drive should be used on a first in, first out basis to avoid storage contamination that could adversely affect performance. 3.3. Functional overview Figure 2 show an overview of the functional blocks of the LUMAWISE Drive per version. Figure 2 18 2 of 10 114-133082 3.4. Signal information Table 1 provide the pin numbers with signal names and description of the Mini CT Connector. Pin Signal Description 1 DIM+ Supply 0-10 V dc of dimming signal, sink dimmer, fixed or variable resistor. Not applicable for on/off version. 2 DIM-, GND Supply common of dimming signal, sink dimmer, fixed or variable resistor. Not applicable for on/off version. 3 48 Vin (+) 48 V dc from power supply 4 48 Vin (-), GND Common from 48 V dc power supply Table 1 3.5. Power supply A European class I & II or US NEC class 2 constant voltage supply, with isolated output of 48 V dc 10 % must be used to power the LUMAWISE Drive. Maximum voltage output should not exceed 60 V dc. Input signal needs to be applied to line P3 48 Vin (+) and P4 48 Vin (-), GND of the connector. By removing/adding power to the system, the LUMAWISE Drive turns off/on for both versions. 3.6. Dimming performance To regulate the LED light intensity, a signal needs to be applied to line P1 (Dim+) and line P2 (Dim-, GND). If no signal is applied to P1, the output current is at maximum level. The actual dimming curve is shown in Figure 3. Figure 3 Product is compatible with 0-10 V dc sink dimmers, 0-10 V dc source systems and 100 k potentiometers, no class restrictions. If no dimmer is connected, output current is at maximum level. LUMAWISE Drive works also with IEC 60929 Annex E controllers. 3.7. COB A COB of the following dimensions, 16x19 mm, 19x19 mm, 20x24 mm, 24x24 mm, can be used in combination with the LUMAWISE Drive. The forward voltage range needs to comply with the typical forward voltage of 36 V 18 3 of 10 114-133082 dc of the LUMAWISE Drive to achieve the efficiency of 93 %. If the forward voltage of the COB does not comply with the typical forward voltage of 36 V dc, but is within the output range of 25 - 41 V dc, the LUMAWISE Drive operates with a lower efficiency. Check if the position of the contact pads corresponds with the position of the contacts of the LUMAWISE Drive as shown in Figure 4. The contact points correspond with the Zhaga Book 12 COB dimensions. The Customer Drawing (C-2213699 and C-2316510) includes a list with compatible COBs, for other COB types, please contact TE Connectivity. COB contact pads Note: Not to scale Figure 4 18 4 of 10 114-133082 3.8. Thermal management The LUMAWISE Drive is rated for 125 C maximum operating temperature, measured at the driver chip. A Thermal Interface Material (TIM) is needed in between the cooling device (heatsink) and LUMAWISE Drive with COB. An appropriate cooling device must be designed to ensure chip rated temperature of maximum 125 C is observed. Suggested TIM material is from Laird Technologies PN: AS00444-25 and is available to purchase through distributors. A development kit is available for customers to perform initial tests and investigations. TE offers several variants of LUMAWISE Drive as development kits. The kit includes, a LUMAWISE Drive, a Mini CT connector cable assembly and a TIM sheet. These kits are available to purchase through various distributors. The available part numbers are listed in Table 2. A temperature test point (Tc) is provided on the PCBA close to the driver chip (shown in Step 3) for tracking chip temperature. The temperature difference between the driver chip and the Tc is 15 C. Tc temperature should not exceed 110 C. Below instruction on how to measure the Tc temperature. If the Tc point exceed the maximum temperature, the product goes in over-temperature protection mode. The output level will be reduced to 20 % of the maximum output level. The dimmable version needs to be switched off and on to exit this state, the on/off version will cycle from 20 % output level to full power every 3 minutes to indicate this event. The dimmable version collects data of every over-temperature event which did take place and this data is only accessible for TE Connectivity. Step 1: Removing Top Cover Push the cover wall inwards with fingers to disengage snaps. Disengage as per below shown order only. Step 2: Making hole in Top cover for Thermocouple wire Drill a hole of approximately 1.2 time the size of the thermocouple wire at the marked location and pass the Thermocouple wire through the hole. Step 3: Soldering Thermocouple to Tc point Solder thermocouple to the Tc point pad on PCBA. Ensure adequate heat is applied for soldering. Recommended thermocouple: Type K welded tip, Tip diameter 0.6 mm 18 5 of 10 114-133082 Re-assemble the Cover and ready for the test. Kit Part Number Product Type LED size Output Current 2323859-1 0-10 V Dimming 19x19 350 mA 2323859-2 0-10 V Dimming 16x19 350 mA 1-2323859-1 0-10 V Dimming 20x24 500 mA 1-2323859-2 0-10 V Dimming 19x19 500 mA 1-2323859-3 0-10 V Dimming 16x19 500 mA 2-2323859-1 0-10 V Dimming 24x24 700 mA 2-2323859-2 0-10 V Dimming 20x24 700 mA 2-2323859-3 0-10 V Dimming 19x19 700 mA 2-2323859-4 0-10 V Dimming 16x19 700 mA 3-2323859-1 0-10 V Dimming 24x24 1050 mA 3-2323859-2 0-10 V Dimming 20x24 1050 mA 3-2323859-3 0-10 V Dimming 19x19 1050 mA 5-2323859-1 On-Off 19x19 350 mA 5-2323859-2 On-Off 16x19 350 mA 6-2323859-1 On-Off 20x24 500 mA 6-2323859-2 On-Off 19x19 500 mA 6-2323859-3 On-Off 16x19 500 mA 7-2323859-1 On-Off 24x24 700 mA 7-2323859-2 On-Off 20x24 700 mA 7-2323859-3 On-Off 19x19 700 mA 7-2323859-4 On-Off 16x19 700 mA 8-2323859-1 On-Off 24x24 1050 mA 8-2323859-2 On-Off 20x24 1050 mA 8-2323859-3 On-Off 19x19 1050 mA Table 2 18 6 of 10 114-133082 3.9. Connecting the LUMAWISE Drive Connecting the LUMAWISE Drive is done with the below showed cable assembly. The Mini CT mating connector has part number 353908-4. Connector overview and connection scheme Note: Not to scale Figure 5 18 7 of 10 114-133082 3.10. Mounting Hole Pattern The cooling device must be clean and flat with no crowns or peaks in the mounting area. The recommended mounting hole pattern (not to scale) is provided on the customer drawing for the LUMAWISE Drive and is shown in Figure 6, Mounting Hole Pattern. After the holes are drilled and tapped, the surface must be cleaned with isopropyl alcohol. It is recommended to install a paste or phase-change type thermal interface material (TIM) onto the COB area of the cooling device. Please note the holder is designed for flathead screws only. Mounting hole pattern Note: Not to scale Figure 6 3.11. Reflector and optic clip The LUMAWISE Drive is compatible with the Z50 optic clip type 1 and type 2 (part numbers: 2213194 and 2213349) to attach a reflector to the LUMAWISE Drive in order to create a directional beam of light. For assembly instructions, please refer to the application sheet of the optic clip. 3.12. Assembly CAUTION The LUMAWISE Drive is designed for use in a ventilated environment that allows volatile organic compound (VOC) escaping. To avoid damage to the LED, reflection of LED light from a diffuser directly onto the surface of the LUMAWISE Drive must be prevented as much as possible. 1. The LUMAWISE Drive is suitable for the following COB sizes: 16x19 mm, 19x19 mm, 20x24 mm, 24x24 mm. All with a nominal thickness of 1 mm. 2. Remove release liner of adhesive tape, insert the COB and ensure you do not press the light emitting (yellow part) part of the COB. The LED polarity indicator must be observed when orienting the COB into the COB opening. Light pressure need to be applied to the bottom of the COB to overcome the resistance of the crush ribs, which ensures centralization of the COB in the LUMAWISE Drive. The COB will stay in place thanks to the adhesive tape. See Figure 7, details A. CAUTION To avoid damage to the LED, the COB must be properly positioned and seated in the LUMAWISE Drive. If not, the COB could crack when mounting the LUMAWISE Drive to the cooling device. 18 8 of 10 114-133082 3. The LUMAWISE Drive (bottom side) must be placed on the cooling device with TIM material recommended phase change style or grease in between, so that the screws holes align over the holes in the cooling device. The LUMAWISE Drive must be secured to the cooling device using two customersupplied M3 or No. 4-40 with minimum length of 12 mm mounting screws. Each mounting screw should be tightened to a torque between 0.4 Nm and 0.6 Nm [3.45 and 5.31 in.-lb]. See Figure 7, detail B. 4. Insert the Mini CT connector into the socket before energizing, please ensure the keying is in the correct position. See Figure 7, detail C. Detail A Detail B COB Opening and insertion direction Fasten with two M3 or No.4-40 screws COB Minus (+) Polarity Indicator Release liner adhesive tape COB Plus (-) Polarity Indicator Detail C Insert Mini CT connector Figure 7 3.13. Removal The LUMAWISE Drive can be removed from the cooling device by removing the customer-supplied mounting screws. TIM material must be removed from heatsink and holder and new need to be applied. 3.14. Replacement and Repair Defective or damaged LUMAWISE Drive products must not be used. 3.15. Luminaire Luminaire needs to designed in a way that no dust can accumulate on the holder or LED and humidity will remain within the set limits. 18 9 of 10 114-133082 4. QUALIFICATION 501- 19243 TE Connectivity product qualification report IEC 60838-2-2 Dekra certificate number: NL-48427 IEC 61347-2-13 Dekra certificate number: NL-48427 IEC 55016 Dekra certificate number: ?? IEC 61000-3-2 Dekra certificate number: ?? UL 8754 UL file number: E46927, Vol 1;2 UL 8750 UL file number: E46927, Vol 1;2 5. TOOLING A suitable screwdriver with a torque limitation is required to tighten the customer-supplied mounting screws for mounting the LUMAWISE Drive to the cooling device. 18 10 of 10