Introduction

Introduction 1:
EJ2564

4-channel LED output, 5...48 VDC, 4 A, RGBW, common anode

The EJ2564 EtherCAT plug-in module controls LEDs with integrated series resistor via an adjustable (ground-switching) PWM signal. Common-anode RGBW LEDs can be controlled with the 4 channels. But also the operation with four LEDs of the same color is possible with the EtherCAT plug-in module.

The EJ2564 module has a flexible input voltage of 5 VDC... 48 VDC. The output voltage corresponds to the input voltage. For the operation of multicolor LEDs the color component per channel is adjustable. As a result, any color mixtures can be realized.

In addition to color mixing per channel, it is also possible to adjust the total brightness across all channels. Another parameter that can be set is the frequency. By setting the frequency in a range of 1 Hz ... 16,000 Hz, stroboscopic effects can be avoided. Moreover, the low frequencies allow the realization of visible flashes.