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Ltech

Ltech F4-3A Wireless RF Constant Voltage Controller - 4 Channel

SKU F4-3A
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Overview

F4-3A is the 5~24Vdc output model of this series.

Features

  • RF 2.4GHz wireless signal, no need signal cable.
  • Dimming, CT, RGB, RGBW LED lights can be controlled.
  • Compatible with F series remote.
  • Compatible with EX series touch panel.
  • Support APP and intelligent speaker control if equipped with wifi-108 gateway. (note: only with L-BUS identity can support advanced mode.)

Specifications

F4-3ASpecifications from the official datasheet (2019-08-30 edition)Download datasheet PDF

Specification

Name
CV LED wireless driver
Wireless signal
RF 2.4GHz
Input voltage
5~24Vdc
Output voltage
5~24Vdc
Current load
3A Γ— 4CH Max. 12A
Output power
0~15W...72W Γ— 4CH Max. 288W
Protection
Reverse connection protection
Working temperature
-30Β°C~55Β°C
Product size
L125Γ—W33Γ—H20(mm)
Package size
L127Γ—W35Γ—H22(mm)
Weight(G.W.)
60g

Certifications & ratings

warranty
5 years
Certification marks
FCC, CE, RoHS

Technical drawings

F4-3A RF 2.4GHz wireless signal, no need signal cable.
RF 2.4GHz wireless signal, no need signal cable.
F4-3A System diagram
System diagram
F4-3A Product size
Product size
F4-3A Terminal description
Terminal description
F4-3A CV Wireless driver
CV Wireless driver
F4-3A CC Wireless driver
CC Wireless driver
F4-3A Clear code (power on method)
Clear code (power on method)

Downloads

FAQ

What type of lighting can the Ltech F4-3A control?

The Ltech F4-3A is designed for constant voltage LED lighting and supports dimming, color temperature control, RGB, and RGBW lighting modes. That makes it suitable for a range of LED lighting applications where multi-channel control is needed.

How many channels does the F4-3A controller have?

This model is a 4-channel wireless RF constant voltage controller. Its 4-channel design allows it to support lighting types such as RGBW and other multi-channel constant voltage LED loads.

Is the Ltech F4-3A compatible with Ltech remotes and control systems?

Yes. The F4-3A is compatible with Ltech F series remotes and EX series touch panels. It can also support app and intelligent speaker control when used with the WiFi-08 gateway.

What are the electrical ratings of the Ltech F4-3A?

The F4-3A supports an input and output voltage range of 5~24Vdc. It provides 4 channels with a maximum current of 3A per channel (12A total) and a maximum power of 72W per channel (288W total).

Can the F4-3A be used in demanding indoor or industrial environments?

It is rated for operation from -30Β°C to 55Β°C, which makes it suitable for a wide range of commercial and professional environments within that temperature range. Buyers should confirm the surrounding conditions stay within those limits for reliable performance.

What makes the F4-3A a good fit for commercial LED control applications?

This model combines 2.4GHz RF wireless control, 4-channel output capability, and support for dimming, tunable white, RGB, and RGBW lighting. For B2B buyers, that makes it a flexible option for projects that need one controller family to cover multiple LED lighting types.

Does the Ltech F4-3A include a warranty?

Yes. The Ltech F4-3A includes a 5-year warranty period. That longer warranty can be useful for commercial buyers looking for added confidence in long-term use.

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Other Ltech L-Bus Series Models

32 other models
ModelOutputsOutput TypeDimming
Ltech EX8S Wireless RF/DMX512 Multi-zone Touch Panel - RGBW β€” DMX Signal DMX View
Ltech E1 Single-zone Touch Panel - Dimming 2 PWM PWM View
Ltech Q4 RGBW Touch remote control β€” β€” β€” View
Ltech F5-DMX-4A Wireless RF Constant Voltage Controller - 5 Channel 5 DMX Signal DMX View
Ltech F4-5A Wireless RF Constant Voltage Controller - 4 Channel 4 PWM PWM View
Ltech EX5 Wireless RF/DMX512 Multi-zone Touch Panel - Dimming β€” DMX Signal DMX View
Ltech E61 Rotary Panel - Dimmer 1 PWM PWM View
Ltech E4 Single-zone Touch Panel - RGBW 4 PWM PWM View
Ltech E2 Single-zone Touch Panel - Colour Temperature 2 PWM PWM View
Ltech Q5 Wireless RF Multi-zone Remote - RGBWW β€” β€” β€” View
Ltech Q2 Wireless RF Multi-zone Remote - Colour Temperature β€” β€” β€” View
Ltech Q1 Wireless RF Multi-zone Remote - Dimming β€” β€” β€” View
Ltech F8 Wireless RF Multi-zone Remote - RGBW β€” β€” β€” View
Ltech F6 Wireless RF Multi-zone Remote - Colour Temperature β€” β€” β€” View
Ltech F5 Wireless RF Multi-zone Remote - Dimming β€” β€” β€” View
Ltech F4-CC Wireless RF Constant Current Controller - 4 Channel 4 PWM PWM View
Ltech F4 Wireless RF Single-zone Remote - RGBW β€” β€” β€” View
Ltech F2 Wireless RF Single-zone Remote - Colour Temperature β€” β€” β€” View
Ltech F1 2.4GHz RF Dimming remote control β€” β€” β€” View
Ltech EX8 Wireless RF/DMX512 Multi-zone Touch Panel - RGBW β€” DMX Signal DMX View
Ltech EX61 Rotary Panel - DMX Dimmer β€” DMX Signal DMX View
Ltech EX6 Wireless RF/DMX512 Multi-zone Touch Panel - Colour Temperature β€” DMX Signal DMX View
Ltech EX4S Wireless RF/DMX512 Single-zone Touch Panel - RGBW β€” DMX Signal DMX View
Ltech EX2 Wireless RF/DMX512 Single-zone Touch Panel - Colour Temperature β€” DMX Signal DMX View
Ltech EX1S Wireless RF/DMX512 Single-zone Touch Panel - Dimming β€” DMX Signal DMX View
Ltech EBOX-TD LBUS Wireless Module - Triac Dimmer β€” Triac Control AC Phase Cut Dimming View
Ltech EBOX-AP LBUS Wireless Module - Signal Repeater β€” β€” β€” View
Ltech EBOX-AD LBUS Wireless Module - 0-10V Dimmer β€” 0-10V Signal 0-10V View
Ltech E610P-RF Rotary Panel - 0-10V Dimmer β€” 0-10V Signal 0-10V View
Ltech E5S Multi-zone Touch Panel - RGBWW 5 PWM PWM View
Ltech E1S-TD Touch Panel - Triac Dimmer β€” Triac Control AC Phase Cut Dimming View
Ltech E1S-AD Touch Panel - 0-10V/10V PWM Dimmer β€” 0-10V Signal,10V PWM 0-10V,10V PWM View
View all 33 Ltech L-Bus Series models
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Ltech F4-3A Wireless RF Constant Voltage Controller - 4 Channel
Ltech

Ltech F4-3A Wireless RF Constant Voltage Controller - 4 Channel

Log in to see price

F4-3A is the 5~24Vdc output model of this series.

Features

  • RF 2.4GHz wireless signal, no need signal cable.
  • Dimming, CT, RGB, RGBW LED lights can be controlled.
  • Compatible with F series remote.
  • Compatible with EX series touch panel.
  • Support APP and intelligent speaker control if equipped with wifi-108 gateway. (note: only with L-BUS identity can support advanced mode.)
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