Technical Specifications：It has four independent input channels. The switching voltage is 220 V =, 230 V ~, and the input voltage is up to 30 V. The input current is up to 20 mA per channel, and the leakage current is max. 350 μA. The operating temperature is 0 °C to + 60 °C, and the storage temperature is – 40 °C to + 85 °C. The dimensions are 35 x 23 x 25 mm (H x W x D).
