Pastel Light Module H1

Product Information

Basic Information

Parameter	Description
Product Name	Pastel Light Module H1
Model Number	ZCGSSGYMZ01LM
Product Type	Lighting
SKU Code	AL271CNW01
Barcode	6978350356662
Product ID	A02364

Product Highlights

Key Features

• RS-485 Wired Communication: Adopts industrial-grade RS-485 bus with stable communication and anti-interference capability. Supports long-distance transmission and multi-device cascading. Combined with Zigbee wireless access, balances reliability and flexibility.
• 16-bit High-Precision Dimming: 65,536-level grayscale (16bit) fine dimming with silky smooth color transitions. Supports 4/8/12/16/20/24/32KHz multiple PWM frequencies, flicker-free for eye protection.
• Ultra-High Color Rendering Index: Adopts Ra97 high CRI light source with color reproduction close to natural light. 170 degrees ultra-wide beam angle evenly covers full light box/light film area.
• AI Scene Generation: Supports AI scene generation capability, one-click generation of sunrise, blue sky, aurora, holiday, and other lighting scenes with differentiated advantages.
• Aqara Whole-Home Ecosystem: Deeply integrated with Aqara smart ecosystem. Based on Studio platform, supports sound-light linkage, automation scenarios, and multi-device linkage with door locks/curtains/sensors to build complete smart home experience.
• Modular Flexible Expansion: Small board can cascade up to 12 pieces, supports power reinjection expansion, flexibly adapting to light box/light film projects of various scales.

Product Specifications

Basic Specifications

Parameter	Description
Product Dimensions	70 x 70 mm
Operating Temperature	-20C ~ 40C
Operating Humidity	0-95%, non-condensing
Rated Power	8W/board (RGBW four colors fully on)
Input Voltage	DC 24V
Mounting Method	Internal installation in light film structure / Screw fixation

Light Source Specifications

Parameter	Description
LED Quantity/Board	16 LEDs
Color Temperature	1800K-12000K
Color Rendering Index	Ra97 (white light)
Luminous Flux	300 lm/board
Beam Angle	170 degrees
Power	8W/board (RGBW total)
Rated Voltage	DC 24V
Maximum Cascade Quantity	12 boards (requires power reinjection if exceeded)
Protection Rating	IP20
PWM Frequency	32KHz
Dimming Grayscale Level	65,536 levels (16bit)
Standby Power Consumption	<2mW
Service Life	>=25000h

Main Material

Aluminum substrate PCB (small square aluminum substrate with screw holes)

Product Appearance

Appearance Description

70 x 70mm small square aluminum substrate PCB design with screw holes, offering more flexible assembly and superior heat dissipation.

Product Overview

Aqara Pastel Light Module H1 is a small-size quad-color (RGBW) LED blockchain light source module specifically designed for light film scenarios. It adopts 70 x 70mm small square aluminum substrate PCB design (with screw holes), offering more flexible assembly and superior heat dissipation. Product built-in 16 units of 2835 LEDs, supports red, green, blue, white four-color independent PWM dimming, capable of achieving full gamut color mixing and precise color temperature adjustment.

Suitable for stretch ceiling, advertising light box, home decoration, engineering projects, buildings, hotels, shopping malls, decorative lighting and other light film lighting scenarios.

• This device requires use with Aqara gateway and Lighting Scene Controller AW100L for full functionality support. Certain specific features are only supported within the Aqara ecosystem.

Installation Guide

Installation Conditions Confirmation

Parameter	Description
Installation Tools	Screwdriver, Wrench (M3 screw installation, light board comes with screw holes)
Installation Environment	Indoor
Supporting Equipment	Light film frame, DC24V driver power supply, connection cables (included in accessories)
Power Requirement	DC 24V
Installation Spacing and Light Film Height	Light source spacing 30mm -> Recommended minimum light film height 60mm; Light source spacing 69mm -> Recommended minimum light film height 80mm (final spacing and light film height subject to customer actual measurement)

Installation Precautions

• Please confirm power is turned off before installation to avoid electrical accidents;
• Perform wiring and installation operations in powered-off state;
• Recommended maximum blockchain cascade quantity is 12 boards; power reinjection required if exceeded;
• Pay attention to signal arrow direction during wiring; do not reverse, otherwise entire light will not work;
• When using maximum power, blockchain light source requires sufficient heat dissipation (light box must have aluminum heat dissipation back panel);
• Do not bend or excessively pull light board connection cables.

Installation Steps

Light boards need to be used together with scene controller. Complete installation steps and functions see Lighting Scene Controller AW100L.

Maintenance

• Regularly wipe light board surface with dry soft cloth to avoid dust accumulation affecting light output;
• Do not use chemical solvents to clean light board;
• When not in use for extended periods, store in dry environment after disconnecting power.

Troubleshooting Guide

Issue 1: Light Board Not Lighting

Possible Cause	Solution
Incorrect power wiring, polarity reversed Driver power supply DC24V no output Light board physical damage	Check if power wiring is correct, confirm polarity is correct; Check if driver power supply DC24V is outputting normally; Check if light board has physical damage.

Issue 2: Cascaded Light Boards Partially Not Lighting

Possible Cause	Solution
Signal line arrow direction reversed Cascade quantity exceeded 12 boards without power reinjection Power reinjection circuit not correctly connected	Check if signal line arrow direction is correct; do not reverse; Check if cascade quantity exceeds 12 boards (power reinjection required if exceeded 12 boards); Check if power reinjection circuit is correctly connected.

Issue 3: Abnormal Dimming / Flickering

Possible Cause	Solution
Driver power supply power mismatch SPI signal line connection abnormal Signal interference	Check if driver power supply power matches; Confirm SPI signal line connection is normal; Check if signal interference exists.

Issue 4: Cannot Join Network

Possible Cause	Solution
Light board not powered or not within gateway signal range Gateway device quantity reached limit	Ensure light board is powered and within gateway signal range; Reset light board and re-pair; Check if gateway has reached device quantity limit.

Special Notes

Cascade and Power Reinjection Instructions

• Recommended maximum blockchain cascade quantity is 12 boards; power reinjection required if exceeded;
• Pay attention to signal arrow direction during wiring; do not reverse, otherwise entire light will not work;
• When using maximum power, blockchain light source requires sufficient heat dissipation (light box must have aluminum heat dissipation back panel).

Blockchain Installation Distance and Light Film Height:

• Light source spacing 30mm, recommended minimum light film height 60mm
• Light source spacing 69mm, recommended minimum light film height 80mm
• Final spacing and light film height subject to actual measurement

FAQ

What is the difference between small board and large board?

Small board (70 x 70mm) has 16 LEDs, RGBW four colors fully on 920lm/board, 8W/board, maximum cascade 12 boards, with screw holes for flexible installation; Large board (496 x 246mm) has 128 LEDs, RGBW four colors fully on 4800lm/board, 48W/board, maximum cascade 4 boards. Both support quad-color mixing and intelligent control.

Can multiple small boards be used in series?

Yes. Small boards support cascading, maximum cascade quantity is 12 boards. Power reinjection required if exceeded.

What should I pay attention to when wiring small boards?

Pay attention to signal arrow direction during wiring; do not reverse, otherwise entire light will not work.

What are the heat dissipation requirements for small boards?

When using maximum power, blockchain light source requires sufficient heat dissipation, light box must have aluminum heat dissipation back panel.