MW LCM-40 Switching Power Supply
Features
- 180~295VAC input only
- Built-in active PFC
- Output current level selectable by DIP switch
- Built-in DALI interface and push dimming function (DA version)
- Built-in 0~10Vdc and PWM signal dimming function (Non-DA version)
- Power supply synchronization function up to 10 units
- Temperature compensation function by external NTC
- Class po wer unit, ungrounded
- Built-in 12V/50mA auxiliary output
- Full plastic case enclosed
- No-load power consumption <1W (1.2W for DA version)
- Protection s: Short circuit / Over voltage / Over temperature
- 3-year warranty
- Suitable for intelligent LED lighting
Wiring
- Housing with cable clamp for remote installation
- Use wires with an adequate cross-section (see 5)
- Use suitable mounting tools to do the wiring and mounting (see 5)
- MCB circuit breaker) with an adequate current rating to protect Use a (miniature the lighting system (see 6)
Environmental limitations
- Maximum ambient temperature must not exceed 60
- Always allow adequate ventilation clearances, 50mm, around the unit in use to prevent it from overheating
- Only install the unit in interior environments
Cautions
- This unit must be installed by a qualified electrician
- This unit is not suitable for applications where DC/DC converters are connected before LED lamps
Settings and connections
- Output Current Level Settings
The LCM can provide various output currents by setting the DIP switch. The settings of the DIP switch are shown in the tables below.
LCM-40(DA)Voltage ran ge Selectable Current 1 2 3 4 5 6 2-1 00V 35 0mA – — — – — — – — — 2-8 0V 50 0mA ON — – — — – — — 2-6 7V 60 0mA ON ON – — — – — — 2-5 7V 70 0mA* ON ON ON — – — ON 2-4 5V 90 0mA ON ON ON ON – — ON 2-4 0V 1050mA ON ON ON ON ON ON LCM-60(DA)
Voltage range Selectable Current 1 2 3 4 5 6 2-90V 50 0mA — — – — — – — — 2-90V 60 0mA ON — – — — – — — 2-86V 700mA* ON ON – — — – — — 2-67V 90 0mA ON ON ON — – — ON 2-57V 10 50mA ON ON ON ON – — ON 2-42V 14 00mA ON ON ON ON ON ON Note: The factory default setting is 700mA.
Output voltage and output wattage must not exceed the rated values.
Terminal blocks assignment for LCM
- Connection of LED Lamps
Press down the “push button” by a slotted screwdriver to insert or remove the cable.
- Connection of Dimming Functions
Note: ONLY use the open push button with ut indicator light.
Warning: Risk of short circuit. The push-button can only be linked between the PUSH and the AC/L (brown or black).
DO NOT connect the push button to the AC/N (blue or white).
Dimming control mechanism
Function Pushing time Turn-ON/OFF 0.1 ~ 1 sec Dim UP/DOWN 1.5 ~ 10 sec Reset > 11 sec None < 0.05 sec - It will always dim up when light intensity is lower than 10%, whereas it will
- Factory dimming setting: 100% always dim down when light intensity
Synchronization operation
The lights LCM units (slaves) can be dimmed synchronously through an LCM unit (the master) driven by directly controlled via 0-10Vdc, 10V PWM, DALI or push dim dimming function. The wiring is shown as below.
- Mating housing for SYN. connectors : JST B2B-XH or equivalent
- Maximum number of the LCM units: 10 (1 master + 9 slaves)
- Maximum cable length between each unit: 20m (based on a cable with a cross-section of 0.15mm2~0.3mm2 or AWG No. of 22 ~ 26)
- Note 1: DO NOT connect dimming circuitry to slaves.
- Note 2: Please make sure all units are set to 100% dimming setting (factory default) before synchronizing.
- NTC Connection
- Recommended Screwdriver, Wire and Torque Setting
Type The cover (the blue one) Scr ew ter minal (FAN±, NT C±, DIM±)
Push ter minal (ACL/N, PUSH, DA±, Vo±)
Solid wire —– ψ0.404 -ψ0.643 mm ψ1. 024 -ψ1.628mm Stranded wire —– 0.12 9 – 0.3 26mm 2 0.823 – 2.08 mm2 Ameri can wire gauge —– 22 – 26AWG 14 – 1 8AWG Wire stripping length —– 7mm (0.27 “) 10mm (0.39 “) Screwdriver 6mm Phillips 3mm Philli ps 3mm Phillips Recommended tightening torque 4.6 kgf-cm ( 4 lb-in) 2.88 kgf-cm (2.5 lb-in) —– Suggested push-down strength —– —– 3 – 4 KP (6.61-8.81 lb) - Suggested Maximum Number of the LCM Units that can be Connected to an MCB (miniature circuit breaker) at 230Vac
Model B10 B16 C10 C16 LCM-40(DA) 10 16 17 28 LCM-60(DA) 9 15 16 26
Note: These calculated values are based on the MCB S201 series manufactured by A BB.
Documents / Resources
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MW LCM-40 Switching Power Supply [pdf] Installation Guide LCM-40 Switching Power Supply, LCM-40, Switching Power Supply |
