PWM Switch Driver
The DPM series is a DMX Switch and PWM (Pulse Width Modulation) generator that can be used as an LED dimmer or driver. Generates PWM or switch signals in respect to assigned DMX channel levels. Usage examples: LED brightness control, trigger/control devices, rapid switch equipment or lights, or control water fountain solenoids. Addressable to any of the 512 channels. The start channel and other functions are assigned by PCB mounted dip switches.
16 bit PWM option for smooth LED dimming from 0 to 100%. With the 16 bit option the PCB is a 2 channel output with smooth dimming capabilty at apx 350hz. Contact Sales for more information.
While the PWM mode offers LED dimming capability +5VDC or +7~15 VDC at 500mA per output, the switch mode offers different drive capabilities. In the switch mode the outputs are either on or off depending on the DMX level with a threshold of 127~128 (125~0 turns off, 131 ~ 255 turns on) which could be used to drive SSR's (solid state relays) for example.