• PM0416 4-Channel 16A/20A Intelligent Lighting Control Module, RS485 Modbus-RTU Relay Switch, 220VAC DIN Rail Mount for Smart Building & Fire Linkage,Whymelighting – Pro LED Strips & Diffused Blocks, Factory Direct,PM0416 4-Channel 16A/20A Intelligent Lighting Control Module, RS485 Modbus-RTU Relay Switch, 220VAC DIN Rail Mount for Smart Building & Fire Linkage
  • PM0416 4-Channel 16A/20A Intelligent Lighting Control Module, RS485 Modbus-RTU Relay Switch, 220VAC DIN Rail Mount for Smart Building & Fire Linkage,Whymelighting – Pro LED Strips & Diffused Blocks, Factory Direct,PM0416 4-Channel 16A/20A Intelligent Lighting Control Module, RS485 Modbus-RTU Relay Switch, 220VAC DIN Rail Mount for Smart Building & Fire Linkage

PM0416 4-Channel 16A/20A Intelligent Lighting Control Module, RS485 Modbus-RTU Relay Switch, 220VAC DIN Rail Mount for Smart Building & Fire Linkage

No.PM0416
The PM0416 is a professional 4-channel intelligent lighting control module designed for commercial and residential building automation. Each channel supports up to 20A at 250VAC, handling heavy loads like LED strips, fluorescent battens, and small motors. Communication is via RS485 using the standard Modbus-RTU protocol, enabling seamless integration with BMS, PLC, and smart home systems.

A built-in digital display shows device address and real-time status, while onboard buttons allow manual override and parameter configuration without a computer. Advanced features include adjustable on/off delay per channel, selectable power-on behavior, baud rate setting, and fire linkage input for emergency override (force ON/OFF). The compact 90×104×66mm housing mounts on a standard 35mm DIN rail—perfect for distribution boards. Whether you're retrofitting a single room or deploying a full building, the PM0416 delivers reliable, code-compliant lighting control.



  • Heavy-Duty 4×20A Relay Outputs:​ Each of the 4 channels handles up to 20A/250VAC, supporting high-wattage LED, fluorescent, or resistive loads without external contactors.

  • Standard Modbus-RTU over RS485:​ Universal protocol ensures plug-and-play compatibility with BMS, PLC, touch panels, and third-party controllers—no proprietary gateway needed.

  • Local Display & Manual Control:​ Built-in digital tube shows address and status; onboard keys enable manual ON/OFF and parameter setup for quick commissioning and maintenance.

  • Advanced Logic Functions:​ Per-channel delay timing, configurable power-on state, baud rate selection, and single/all-channel control commands for flexible automation scenarios.

  • Fire Linkage & Emergency Override:​ Dedicated dry-contact input triggers force ON or force OFF across all channels, meeting building code requirements for emergency lighting and evacuation.

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  • PM0416 4-Channel 16A/20A Intelligent Lighting Control Module, RS485 Modbus-RTU Relay Switch, 220VAC DIN Rail Mount for Smart Building & Fire Linkage,Whymelighting – Pro LED Strips & Diffused Blocks, Factory Direct,PM0416 4-Channel 16A/20A Intelligent Lighting Control Module, RS485 Modbus-RTU Relay Switch, 220VAC DIN Rail Mount for Smart Building & Fire Linkage

Description

Item​

Specification​

Model​

PM0416

Product Type​

4-Channel Intelligent Lighting Control Module

Input Voltage​

220V AC

Output Channels​

4 independent relay channels

Output Rating​

20A / 250V AC per channel (4 × 20A total)

Communication Interface​

RS485

Communication Protocol​

Modbus-RTU (standard)

Address Setting​

Digital display + keypad (1–255)

Control Modes​

RS485 command / Manual button / Fire linkage

Supported Commands​

All ON, All OFF, Single ON, Single OFF, Delay ON/OFF

Delay Setting​

0–255 seconds per channel (adjustable)

Power-On Mode​

ON / OFF / Last State (configurable)

Baud Rate​

Configurable (9600, 19200, 38400, 115200)

Fire Linkage​

Dry contact input; configurable as Force ON or Force OFF

Mounting​

35mm standard DIN rail

Dimensions (W×H×D)​

90 × 104 × 66 mm

Operating Temperature​

-10°C to +55°C

Storage Temperature​

-20°C to +70°C

Relative Humidity​

5%–95% RH (non-condensing)

IP Rating​

IP20 (for installation inside distribution box)

Certification​

CE / RoHS (available upon request)

Warranty​

2 Years