SDP Series: Smart Timer Dimming Programmer ; DAP Series: DALI to PWM Signal Converter ; DLP Series: DALI Bus Power Supply

DLP-04L — DALI bus power supply MEAN WELL DLP-04L supplies a DALI lighting-control bus with 16 V nominal output, 240 mA guaranteed current and 3.84 W rated power. This low-profile enclosure measures 145 × 38 × 22 mm and has no LED status display. Download MEAN WELL DLP-04 Datasheet (PDF)Download MEAN WELL LED Installation Reference (PDF)DLP-04 series specifications, installation drawings and system timing: combined catalog pages 9–15, dated 2026-04-27. Electrical ratings Parameter Details Bus output 16 V nominal; 15.3–18.7 V DC operating range. Supply-current limits 240 mA rated and guaranteed supply current; 250 mA maximum supply current. Design the bus load to the 240 mA operating budget. Rated output power 3.84 W. Ripple and noise 50 mVp-p maximum, measured with 20 MHz bandwidth and a 12-inch twisted-pair wire terminated by parallel 0.1 µF and 47 µF capacitors. Input supply 90–264 VAC, 47–63 Hz, or 120–370 VDC. The catalog does not state a DC polarity mapping for the AC input terminals; confirm the manufacturer’s DC connection instructions before DC use. AC current 0.1 A typical at 115 VAC; 0.06 A typical at 230 VAC. The separate model-label rating is 0.4 A at 100–240 VAC. No-load consumption Less than 0.5 W. Setup and rise time 250 ms setup; 50 ms rise at 115 VAC and 230 VAC. Hold-up time 70 ms at 230 VAC; 16 ms at 115 VAC, at full load. Inrush current Cold start: 20 A typical at 230 VAC. Leakage current 0.5 mA at 240 VAC. Short-circuit protection Constant-current limiting; recovers automatically after the fault is removed. Overvoltage protection 23.6–27 V; output voltage shuts off with zener-diode clamping. Automatic overvoltage recovery is not specified. Temporary AC withstand The feature list specifies 300 VAC for 5 seconds. This is a temporary withstand condition, not an extension of the 264 VAC continuous input limit. Installation and model configuration Parameter Details Construction Class II construction without an FG terminal; cooled by free-air convection. Dimensions 145 × 38 × 22 mm (L × W × H); case PLM-25. Mounting Use the model-specific flange/slot mounting drawing. The drawing includes Ø3.5 mm slot callouts; this model is not the DIN-rail version. Power and bus terminals TB3 input: pin 1 = AC/N, pin 2 = AC/L. TB4 output: pin 1 = DA−, pin 2 = DA+. Connector and wire references TB3: SWITCHLAB MWX201-75002EB, gray. TB4: SWITCHLAB MWX201-75002B, blue. UL 1015 18 AWG × 2C is the suggested wire specification for both input and output; this is not a claim that these cables are supplied. Status indication No LED status display is specified for DLP-04L. Operating environment −20°C to +60°C, subject to the load curve; 20–90% RH, non-condensing. Load derating For the vertical mounting condition shown in the curve: 100% load from −20°C through +50°C, decreasing to 80% at +60°C. The curve stops at +60°C. The static input curve shows 100% load over 90–264 VAC. Storage environment −40°C to +85°C; 10–95% RH. Vibration 10–500 Hz, 2G; 10 minutes per cycle and 60 minutes along each X, Y and Z axis. Mounting test reference: IEC 60068-2-6. Unit mass 84 g per unit; packing reference: 60 pieces / 6 kg / 0.48 CUFT. DALI system design Parameter Details Bus purpose This unit powers the DALI control bus. It is not the LED load power supply; LED drivers and control devices require a correctly designed complete lighting system. Bus-current budget Keep each DALI circuit within 240 mA. A typical ballast takes less than 2 mA, so the catalog’s 64-ballast example uses 128 mA and leaves 112 mA for bus-powered control equipment. Calculate the actual consumption of all connected devices. Bus wiring Maximum bus cable length: 300 m. Maximum bus voltage drop: 2 V. Electrical safety DALI is not SELV. Apply installation procedures appropriate to mains wiring even though this power supply has Class II construction. Power-supply start-up coordination The catalog’s DALI system table requires the bus supply to reach its guaranteed current within 250 ms. It separately lists 400 ms maximum for an advanced bus supply; an integrated bus supply has 400 ms maximum if other bus supplies are allowed, or 5 s if no others are allowed. These are coordination categories, not alternative operating modes assigned to this product. Receiver start-up coordination For externally powered bus units: 450 ms maximum after an external power cycle, or 100 ms after bus power-down. Bus-powered receivers: 1,200 ms maximum after bus power-down. If external power cycles and bus power is unavailable within 350 ms, the 100 ms timing applies. Transmitter start-up coordination A transmitter or multi-master transmitter waits at least 110 ms. The transmitter minimum does not apply to units unable to determine bus state. The table’s interface-voltage condition is an idle bus at 10 V, measured at the bus unit. Standards, tests and reliability Parameter Details DALI standard IEC 62386-101. Safety approvals BS EN/EN 61347-1; BS EN/EN 61347-2-11; EAC TP TC 004. Isolation tests Input-to-output withstand: 3 kVAC. Insulation resistance: 100 MΩ at 500 VDC, 25°C and 70% RH. These specifications apply to both DLP-04R and DLP-04L. EMC emissions BS EN/EN 55015; BS EN/EN 61547; BS EN/EN 61000-3-2 and -3; EAC TP TC 020. EMC immunity BS EN/EN 61000-4-2, -3, -4, -5, -6, -8 and -11; BS EN/EN 55024; BS EN/EN 61000-6-2; BS EN/EN 61204-3, light-industry level; EAC TP TC 020. Test conditions Unless stated otherwise, specifications are measured at 230 VAC, rated load and 25°C ambient temperature. The finished equipment must be checked again for EMC compliance. Burn-in and MTBF 100% full-load burn-in. MTBF: at least 7,018,600 hours per Telcordia SR-332 (Bellcore), or 625,500 hours per MIL-HDBK-217F at 25°C; calculated references, not guaranteed service life. Manufacturer warranty reference The catalog states a 3-year manufacturer warranty, subject to the manufacturer’s applicable terms. Manufacturer instructions Parameter Details Linked installation reference The catalogue links the LED Installation Manual as a general reference, but its explicit family list does not name DLP. Use the DLP-specific wiring and installation instructions for this bus supply. DALI signals are not SELV; apply the same working procedures as for mains voltage. Maintenance and ventilation The linked reference calls for isolation from the supply before installation or maintenance and protection against accidental reconnection. Keep ventilation clear and do not stack objects on the unit. Do not immerse the unit or open the case yourself; have faults examined by a qualified technician.

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DLP-04R — DALI bus power supply MEAN WELL DLP-04R supplies a DALI lighting-control bus with 16 V nominal output, 240 mA guaranteed current and 3.84 W rated power. This 35 mm-wide DIN-rail version provides green, yellow and red status indicators. Download MEAN WELL DLP-04 Datasheet (PDF)Download MEAN WELL LED Installation Reference (PDF)DLP-04 series specifications, installation drawings and system timing: combined catalog pages 9–15, dated 2026-04-27. Electrical ratings Parameter Details Bus output 16 V nominal; 15.3–18.7 V DC operating range. Supply-current limits 240 mA rated and guaranteed supply current; 250 mA maximum supply current. Design the bus load to the 240 mA operating budget. Rated output power 3.84 W. Ripple and noise 50 mVp-p maximum, measured with 20 MHz bandwidth and a 12-inch twisted-pair wire terminated by parallel 0.1 µF and 47 µF capacitors. Input supply 90–264 VAC, 47–63 Hz, or 120–370 VDC. The catalog does not state a DC polarity mapping for the AC input terminals; confirm the manufacturer’s DC connection instructions before DC use. AC current 0.1 A typical at 115 VAC; 0.06 A typical at 230 VAC. The separate model-label rating is 0.4 A at 100–240 VAC. No-load consumption 0.5 W typical. Setup and rise time 250 ms setup; 50 ms rise at 115 VAC and 230 VAC. Hold-up time 70 ms at 230 VAC; 16 ms at 115 VAC, at full load. Inrush current Cold start: 20 A typical at 230 VAC. Leakage current 0.5 mA at 240 VAC. Short-circuit protection Constant-current limiting; recovers automatically after the fault is removed. Overvoltage protection 23.6–27 V; output voltage shuts off with zener-diode clamping. Automatic overvoltage recovery is not specified. Temporary AC withstand The feature list specifies 300 VAC for 5 seconds. This is a temporary withstand condition, not an extension of the 264 VAC continuous input limit. Installation and model configuration Parameter Details Construction Class II construction without an FG terminal; cooled by free-air convection. Dimensions 35 × 90 × 54.5 mm (W × H × D); 2SU width, case 985A. Mounting Install on DIN rail TS35/7.5 or TS35/15 as shown in the model-specific drawing. Power and bus terminals Pin 1 = DA−; pin 2 = DA+; pin 3 = AC/L; pin 4 = AC/N. Status indication Green: normal operation. Yellow: bus communication. Red: bus short detection. Operating environment −20°C to +60°C, subject to the load curve; 20–90% RH, non-condensing. Load derating For the vertical mounting condition shown in the curve: 100% load from −20°C through +50°C, decreasing to 80% at +60°C. The curve stops at +60°C. The static input curve shows 100% load over 90–264 VAC. Storage environment −40°C to +85°C; 10–95% RH. Vibration 10–500 Hz, 2G; 10 minutes per cycle and 60 minutes along each X, Y and Z axis. Mounting test reference: IEC 60068-2-6. Unit mass 87 g per unit; packing reference: 96 pieces / 9.5 kg / 1.09 CUFT. DALI system design Parameter Details Bus purpose This unit powers the DALI control bus. It is not the LED load power supply; LED drivers and control devices require a correctly designed complete lighting system. Bus-current budget Keep each DALI circuit within 240 mA. A typical ballast takes less than 2 mA, so the catalog’s 64-ballast example uses 128 mA and leaves 112 mA for bus-powered control equipment. Calculate the actual consumption of all connected devices. Bus wiring Maximum bus cable length: 300 m. Maximum bus voltage drop: 2 V. Electrical safety DALI is not SELV. Apply installation procedures appropriate to mains wiring even though this power supply has Class II construction. Power-supply start-up coordination The catalog’s DALI system table requires the bus supply to reach its guaranteed current within 250 ms. It separately lists 400 ms maximum for an advanced bus supply; an integrated bus supply has 400 ms maximum if other bus supplies are allowed, or 5 s if no others are allowed. These are coordination categories, not alternative operating modes assigned to this product. Receiver start-up coordination For externally powered bus units: 450 ms maximum after an external power cycle, or 100 ms after bus power-down. Bus-powered receivers: 1,200 ms maximum after bus power-down. If external power cycles and bus power is unavailable within 350 ms, the 100 ms timing applies. Transmitter start-up coordination A transmitter or multi-master transmitter waits at least 110 ms. The transmitter minimum does not apply to units unable to determine bus state. The table’s interface-voltage condition is an idle bus at 10 V, measured at the bus unit. Standards, tests and reliability Parameter Details DALI standard IEC 62386-101. Safety approvals BS EN/EN 61347-1; BS EN/EN 61347-2-11; EAC TP TC 004. Isolation tests Input-to-output withstand: 3 kVAC. Insulation resistance: 100 MΩ at 500 VDC, 25°C and 70% RH. These specifications apply to both DLP-04R and DLP-04L. EMC emissions BS EN/EN 55015; BS EN/EN 61547; BS EN/EN 61000-3-2 and -3; EAC TP TC 020. EMC immunity BS EN/EN 61000-4-2, -3, -4, -5, -6, -8 and -11; BS EN/EN 55024; BS EN/EN 61000-6-2; BS EN/EN 61204-3, light-industry level; EAC TP TC 020. Test conditions Unless stated otherwise, specifications are measured at 230 VAC, rated load and 25°C ambient temperature. The finished equipment must be checked again for EMC compliance. Burn-in and MTBF 100% full-load burn-in. MTBF: at least 7,018,600 hours per Telcordia SR-332 (Bellcore), or 625,500 hours per MIL-HDBK-217F at 25°C; calculated references, not guaranteed service life. Manufacturer warranty reference The catalog states a 3-year manufacturer warranty, subject to the manufacturer’s applicable terms. Manufacturer instructions Parameter Details Linked installation reference The catalogue links the LED Installation Manual as a general reference, but its explicit family list does not name DLP. Use the DLP-specific wiring and installation instructions for this bus supply. DALI signals are not SELV; apply the same working procedures as for mains voltage. Maintenance and ventilation The linked reference calls for isolation from the supply before installation or maintenance and protection against accidental reconnection. Keep ventilation clear and do not stack objects on the unit. Do not immerse the unit or open the case yourself; have faults examined by a qualified technician.

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DAP-04-S01 — DALI to PWM signal converter MEAN WELL DAP-04-S01 converts DALI or PUSH commands into PWM control signals for compatible MEAN WELL AC/DC LED power supplies with 3-in-1 dimming. It provides four physical PWM channels and a DIM1-controlled relay. A jumper selects four DALI addresses or one address; one-address operation uses DIM1 only. Download MEAN WELL DAP-04 Datasheet (PDF)Download MEAN WELL DAP-04 Installation Manual (PDF)DAP-04 series specifications and wiring: combined catalog pages 2–8, dated 2024-10-16. Apply the model-specific JP1 function shown on page 8. Power and control ratings Parameter Details Input supply 90–305 VAC, 47–63 Hz, or 127–431 VDC. For DC input, connect AC/L to positive and AC/N to negative, as specified in the catalog. Input current 0.1 A typical AC current. Power consumption 0.5 W typical in the specification table; the catalog’s below-0.5 W condition is measured at 230 VAC. Inrush current Cold start: 15 A typical at 230 VAC; pulse width 500 µs measured at 50% of peak current. Leakage current Less than 0.5 mA at 240 VAC. Control input DALI or primary-side PUSH dimming. PWM outputs Four physical open-collector PWM output channels; 1 kHz typical. These signal outputs control compatible LED drivers and do not supply LED load power. Dimming range and curve 1–100%; selectable linear or logarithmic response in accordance with IEC 62386-207. Model configuration JP1 short: four DALI addresses; JP1 open: one DALI address. Factory setting: four addresses. In one-address mode, only DIM1 supplies the PWM output; DIM2–DIM4 do not become duplicated outputs. Driver capacity Up to 20 compatible MEAN WELL LED power supplies per active PWM channel. Four-channel operation supports up to 80 in total; all supplies on a channel share its setting. The one-address setting uses DIM1 only. Relay contact 240 VAC / 8 A resistive-load rating. The relay follows DIM1: duty cycle above 0% closes the contact; 0% opens it. External switching equipment If the connected LED supplies require more than 8 A aggregate input current or more than 50 A inrush current, use an appropriately rated external relay or magnetic contactor as shown in the catalog. The 305 VAC input limit does not increase the relay contact rating. DALI, PUSH and signal wiring Parameter Details DALI network Primary-side DALI interface: 16 groups and 64 addresses. Apply the address/output configuration for this exact model. DALI wiring limit Maximum 2 V drop between the DALI controller and DAP-04. The catalog permits up to 300 m using 1.5 mm² wire; verify the actual bus voltage drop. PUSH button Use a normally open push button without a light indicator. Connect the button between PUSH and AC/L as drawn, not between PUSH and AC/N. PUSH operation Less than 0.05 s: no change. 0.1–1 s: ON/OFF. 1.5–10 s: dim up or down. More than 11 s: reset to 100%. Each long press reverses the dimming direction; factory output is 100%. The gaps between the listed timing ranges are not assigned an operation in the catalog. PUSH wiring length Maximum distance from the push button to the last driver: 20 m. PWM wiring limit Maximum 0.5 V drop between the converter and connected LED drivers. This is separate from the 2 V DALI bus limit. Shared channel behavior Switching off AC input to one LED power supply can decrease the brightness of other supplies in the same dimming group. TB1 terminals 1 = AC/L; 2 = AC/N; 3 = PUSH; 4 = DA+; 5 = DA−; 6 = RY+; 7 = RY−. TB2 terminals 1 = DIM1+; 2 = DIM1−; 3 = DIM2+; 4 = DIM2−; 5 = DIM3+; 6 = DIM3−; 7 = DIM4+; 8 = DIM4−. LED-driver connection Match each DIM+ and DIM− output to the corresponding dimming terminals of the compatible driver. The catalog’s blue/white driver-wire example is not a statement that the converter includes those cables. Installation and physical data Parameter Details Construction and use Fully isolated plastic case, Class II construction without an FG terminal, IP20. Suitable for indoor lighting-control applications such as office and decorative lighting. Dimensions 165 × 46 × 23 mm (L × W × H); mechanical drawing general tolerance ±1 mm. Case-temperature measuring point The mechanical drawing marks tc at 60 mm from the right end and 15 mm from the top edge. These are position dimensions, not a temperature limit. Operating environment −30°C to +60°C; 20–90% RH, non-condensing. Storage environment −40°C to +80°C; 10–95% RH. Altitude allowance Above 2,000 m, the catalog calls for ambient-temperature derating of 3.5°C per 1,000 m for fanless models, or 5°C per 1,000 m for fan models. Apply the allowance appropriate to the installation. Vibration 10–500 Hz, 2G; 10 minutes per cycle, 60 minutes along each X, Y and Z axis. Unit mass 160 g per unit. Packing reference: 84 pieces / 14.4 kg / 1.14 CUFT. Standards and reliability Parameter Details DALI standards IEC 62386-101, IEC 62386-102 and IEC 62386-207. Safety approvals BS EN/EN 61347-1; BS EN/EN 61347-2-11; BS EN/EN 61058-1 clauses 8, 17, 20 and 25; EAC TP TC 004; AS/NZS 62368.1. Isolation tests Input-to-output withstand: 3.75 kVAC. Input-to-output insulation resistance: greater than 100 MΩ at 500 VDC, 25°C and 70% RH. EMC emissions BS EN/EN 55015; BS EN/EN 61000-3-2 and -3; EAC TP TC 020. EMC immunity BS EN/EN 61000-4-2, -3, -4, -5, -6, -8 and -11; BS EN/EN 61547, light-industry level, with 2 kV surge; EAC TP TC 020. MTBF reference At least 2,515,500 hours per Telcordia SR-332 (Bellcore), or 246,900 hours per MIL-HDBK-217F at 25°C; calculated reliability references, not guaranteed service life. Manufacturer warranty reference The catalog states a 3-year manufacturer warranty. Refer to the manufacturer’s applicable warranty terms. Manufacturer instructions Parameter Details Installation environment Installation must be performed by a qualified electrician indoors. Keep the ambient temperature within 60 degrees C and use suitably rated wiring and circuit protection. Terminal conductor selection For TB1, the installation manual specifies 14-18 AWG, 0.823-2.08 mm2 stranded wire or solid-wire diameter 1.02-1.628 mm. For TB2 it specifies 16-18 AWG, 0.823-1.31 mm2 stranded wire or solid-wire diameter 1.02-1.29 mm. The solid-wire figures are diameters, not conductor areas. Terminal preparation and cover Strip 10 mm at TB1 and TB2 and use a 3 mm slotted screwdriver; the suggested push-down force is 3-4 kp (6.61-8.81 lbf). The 4.6 kgf-cm (4 lb-in) tightening recommendation with a 5 mm Phillips screwdriver applies to the blue covers, not to the push terminals. DALI cable limit Limit the voltage drop between the converter and DALI controller to 2 V. The manual gives a maximum cable length of 300 m when using 1.5 mm2 cable. S01 manual scope The supplementary Version 0 manual illustrates standard DAP-04. Use its common terminal and installation guidance with the current S01-specific catalogue instructions: JP1 selects one or four DALI addresses, and one-address operation has PWM output only at DIM1. Do not use the standard ACT-HI/ACT-LOW jumper instructions for S01.

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DAP-04 — DALI to PWM signal converter MEAN WELL DAP-04 converts DALI or PUSH commands into PWM control signals for compatible MEAN WELL AC/DC LED power supplies with 3-in-1 dimming. It provides four physical PWM channels and a DIM1-controlled relay. Its jumper selects active-high or active-low PWM, with active high as the factory setting. Download MEAN WELL DAP-04 Datasheet (PDF)Download MEAN WELL DAP-04 Installation Manual (PDF)DAP-04 series specifications and wiring: combined catalog pages 2–8, dated 2024-10-16. Apply the model-specific JP1 function shown on page 8. Power and control ratings Parameter Details Input supply 90–305 VAC, 47–63 Hz, or 127–431 VDC. For DC input, connect AC/L to positive and AC/N to negative, as specified in the catalog. Input current 0.1 A typical AC current. Power consumption 0.5 W typical in the specification table; the catalog’s below-0.5 W condition is measured at 230 VAC. Inrush current Cold start: 15 A typical at 230 VAC; pulse width 500 µs measured at 50% of peak current. Leakage current Less than 0.5 mA at 240 VAC. Control input DALI or primary-side PUSH dimming. PWM outputs Four physical open-collector PWM output channels; 1 kHz typical. These signal outputs control compatible LED drivers and do not supply LED load power. Dimming range and curve 1–100%; selectable linear or logarithmic response in accordance with IEC 62386-207. Model configuration JP1 short: active-high PWM; JP1 open: active-low PWM. Factory setting: active high. This model uses four DALI addresses for its four outputs. Driver capacity Up to 20 compatible MEAN WELL LED power supplies per active PWM channel. Four-channel operation supports up to 80 in total; all supplies on a channel share its setting. Relay contact 240 VAC / 8 A resistive-load rating. The relay follows DIM1: duty cycle above 0% closes the contact; 0% opens it. External switching equipment If the connected LED supplies require more than 8 A aggregate input current or more than 50 A inrush current, use an appropriately rated external relay or magnetic contactor as shown in the catalog. The 305 VAC input limit does not increase the relay contact rating. DALI, PUSH and signal wiring Parameter Details DALI network Primary-side DALI interface: 16 groups and 64 addresses. Apply the address/output configuration for this exact model. DALI wiring limit Maximum 2 V drop between the DALI controller and DAP-04. The catalog permits up to 300 m using 1.5 mm² wire; verify the actual bus voltage drop. PUSH button Use a normally open push button without a light indicator. Connect the button between PUSH and AC/L as drawn, not between PUSH and AC/N. PUSH operation Less than 0.05 s: no change. 0.1–1 s: ON/OFF. 1.5–10 s: dim up or down. More than 11 s: reset to 100%. Each long press reverses the dimming direction; factory output is 100%. The gaps between the listed timing ranges are not assigned an operation in the catalog. PUSH wiring length Maximum distance from the push button to the last driver: 20 m. PWM wiring limit Maximum 0.5 V drop between the converter and connected LED drivers. This is separate from the 2 V DALI bus limit. Shared channel behavior Switching off AC input to one LED power supply can decrease the brightness of other supplies in the same dimming group. TB1 terminals 1 = AC/L; 2 = AC/N; 3 = PUSH; 4 = DA+; 5 = DA−; 6 = RY+; 7 = RY−. TB2 terminals 1 = DIM1+; 2 = DIM1−; 3 = DIM2+; 4 = DIM2−; 5 = DIM3+; 6 = DIM3−; 7 = DIM4+; 8 = DIM4−. LED-driver connection Match each DIM+ and DIM− output to the corresponding dimming terminals of the compatible driver. The catalog’s blue/white driver-wire example is not a statement that the converter includes those cables. Installation and physical data Parameter Details Construction and use Fully isolated plastic case, Class II construction without an FG terminal, IP20. Suitable for indoor lighting-control applications such as office and decorative lighting. Dimensions 165 × 46 × 23 mm (L × W × H); mechanical drawing general tolerance ±1 mm. Case-temperature measuring point The mechanical drawing marks tc at 60 mm from the right end and 15 mm from the top edge. These are position dimensions, not a temperature limit. Operating environment −30°C to +60°C; 20–90% RH, non-condensing. Storage environment −40°C to +80°C; 10–95% RH. Altitude allowance Above 2,000 m, the catalog calls for ambient-temperature derating of 3.5°C per 1,000 m for fanless models, or 5°C per 1,000 m for fan models. Apply the allowance appropriate to the installation. Vibration 10–500 Hz, 2G; 10 minutes per cycle, 60 minutes along each X, Y and Z axis. Unit mass 160 g per unit. Packing reference: 84 pieces / 14.4 kg / 1.14 CUFT. Standards and reliability Parameter Details DALI standards IEC 62386-101, IEC 62386-102 and IEC 62386-207. Safety approvals BS EN/EN 61347-1; BS EN/EN 61347-2-11; BS EN/EN 61058-1 clauses 8, 17, 20 and 25; EAC TP TC 004; AS/NZS 62368.1. Isolation tests Input-to-output withstand: 3.75 kVAC. Input-to-output insulation resistance: greater than 100 MΩ at 500 VDC, 25°C and 70% RH. EMC emissions BS EN/EN 55015; BS EN/EN 61000-3-2 and -3; EAC TP TC 020. EMC immunity BS EN/EN 61000-4-2, -3, -4, -5, -6, -8 and -11; BS EN/EN 61547, light-industry level, with 2 kV surge; EAC TP TC 020. MTBF reference At least 2,515,500 hours per Telcordia SR-332 (Bellcore), or 246,900 hours per MIL-HDBK-217F at 25°C; calculated reliability references, not guaranteed service life. Manufacturer warranty reference The catalog states a 3-year manufacturer warranty. Refer to the manufacturer’s applicable warranty terms. Manufacturer instructions Parameter Details Installation environment Installation must be performed by a qualified electrician indoors. Keep the ambient temperature within 60 degrees C and use suitably rated wiring and circuit protection. Terminal conductor selection For TB1, the installation manual specifies 14-18 AWG, 0.823-2.08 mm2 stranded wire or solid-wire diameter 1.02-1.628 mm. For TB2 it specifies 16-18 AWG, 0.823-1.31 mm2 stranded wire or solid-wire diameter 1.02-1.29 mm. The solid-wire figures are diameters, not conductor areas. Terminal preparation and cover Strip 10 mm at TB1 and TB2 and use a 3 mm slotted screwdriver; the suggested push-down force is 3-4 kp (6.61-8.81 lbf). The 4.6 kgf-cm (4 lb-in) tightening recommendation with a 5 mm Phillips screwdriver applies to the blue covers, not to the push terminals. DALI cable limit Limit the voltage drop between the converter and DALI controller to 2 V. The manual gives a maximum cable length of 300 m when using 1.5 mm2 cable. Relay load selection Use an additional magnetic switch when the total input current of the selected LED power supplies exceeds 8 A or their inrush current exceeds 50 A. This selection condition does not turn the relay contact rating into a permissible rating for every LED-driver load. Circuit-breaker example For standard DAP-04 at 230 VAC, the manual lists maximum quantities of 10, 16, 17 and 27 on ABB S201 B10, B16, C10 and C16 breakers respectively. These manufacturer-specific calculated examples do not apply to every breaker or to DAP-04-S01 without confirmation.

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SDP-001 — Smart timer dimming programmer MEAN WELL SDP-001 is a programmer for MEAN WELL LED drivers equipped with the Smart Timer Dimming function. A computer and the dedicated programming software can read or write the driver’s dimming parameters through this interface. It is a configuration accessory, not an LED power supply. Download MEAN WELL SDP-001 Datasheet (PDF)Download MEAN WELL SDP-001 Operating Manual (PDF)SDP-001 product sheet: combined catalog page 1, dated 2021-02-18. Use the linked programming manual for the supported parameter workflow. Programming interface Parameter Details Compatible equipment MEAN WELL LED drivers with the Smart Timer Dimming function. Verify that the exact driver and its programming interface are supported before connection. Read and write functions Read or write user parameters with a computer and the dedicated MEAN WELL software. Connect, configure and transfer the settings according to the programming manual. Connections Push terminals provide the driver connection; a mini-USB port provides the computer connection. Follow the marked PROG+ and PROG− connections and the manual’s complete connection sequence. Operating power No battery or AC power is needed for the programmer, as stated in the product sheet. Status display The green LED1 power indicator illuminates after the programmer is connected to the PC by USB. Use the software’s read and write functions to handle the driver settings. Smart Timer Dimming software functions Parameter Details Computer processor reference The operating manual lists a Pentium 4 1.8 GHz processor as its minimum CPU requirement. Use the documented software environment and a free USB port. Adjustable maximum output (AOC) Program 10–100% of the driver’s maximum operating current. Enter the actual rated driver current in mA for the software’s current calculation. These settings do not increase the driver or LED module ratings. Constant light output (CLO) A lookup table of up to 16 points compensates for LED light-output depreciation. Module operating time is entered in 100-hour units, from 0 to 800 units; each current level is 10–100%. The module’s initial work time links to the first CLO point. Profile choices Adaptive proportion adjusts the profile proportionally to the learned operating duration. Midpoint-set adjusts it around the midpoint, with a location/time-zone or manual midpoint shift. Fixed profile retains its programmed timing rather than self-adjusting. Profile settings Each profile has 2–5 output stages with levels from 10–100%. The adaptive profiles provide a valid-learning ON-time setting of 1–7 hours. The manual’s time bars are 00:00–14:00 for adaptive proportion, 14:00–10:00 for midpoint-set, and 00:00–23:59 for fixed profile. Combined current setting The software overview shows effective current as driver rated current × AOC factor × CLO factor × dimming-profile level. Review the combined result for the actual LED load. Override function When enabled, three consecutive AC ON/OFF cycles within 10 seconds request maximum output subject to AOC and CLO. Each OFF interval must last at least 1 second to count. The next AC ON/OFF returns to the corresponding profile level. Fade time Selectable transition time: 1–300 seconds. Enable this function and set the required transitions between profile levels. Lifetime and EOL indication The software tracks module work time in 100-hour units and can combine prior work time with time accumulated on the current driver. If the enabled EOL alert detects that accumulated time exceeds the configured module-warranty period, the driver flashes three times at turn-on. The configured period is a user parameter, not a new warranty promise. Profile verification The DEMO compresses the profile into 1–5 minutes and supports start, pause, stop and repeat. DEMO fade time is 3 seconds. Review the demonstration before choosing which functions to write to the driver. Physical and reliability data Parameter Details Dimensions 165 × 46 × 23 mm (L × W × H). Unit mass 100 g per unit, explicitly stated as 0.1 kg in the packing specification. Packing reference 84 pieces / 8.4 kg / 1.14 CUFT. The packing total is separate from the unit mass. MTBF reference At least 4,508,600 hours per Telcordia SR-332 (Bellcore), or 7,162,400 hours per MIL-HDBK-217F at 25°C. These are reliability calculation references, not a guaranteed operating life. Manufacturer instructions Parameter Details Programming connection Use SDP-001 with a supported MEAN WELL Smart Dim driver and a PC connected by USB. Connect the driver programming wires blue to Prog.+ and white to Prog.- as shown in the operating manual. The programmer itself needs no AC input; the target driver must be connected to its AC supply for programming. Programming load recommendation The manual recommends drawing a load from the target driver, giving 10% of rated output current or higher as an example. Follow the connected driver's load requirements. PC and software requirements The operating manual specifies Windows 7 or Windows 8.1, .NET Framework 4.0 or higher, a free USB port, at least 1 GB RAM, 200 MB disk space and an 800 x 600 display. Check the software and USB-driver requirements for other operating systems before use. Select the correct USB serial COM port. Read and write direction Upload to PC reads the driver configuration; Download to Device sends the current software configuration to the driver. Select the intended functions on Overview before downloading and verify the resulting configuration. Client and project names are not stored in the driver.

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