The DMX96OC is designed to drive solenoids and relays for fountains or special effects, and is ideal for many other on/off loads. The product decodes 96 consecutive DMX512 channels to drive open-collector NPN outputs. Each of the outputs is capable of sinking up to 100mA (or more based on duty cycle). The DMX512 input is optically isolated from the outputs and is protected against miswiring up to 120 volts. We also make a single channel DIN rail mounted version model DININTR.