Analogue Inputs = 6 / Analogue Outputs = 3 / Digital Inputs = 7 / Analogue Input Type = 0 ... 10 V / Analogue Output Type = 0 ... 10 V / Digital Output Type = Transistor / Number of Transistor Outputs = 5 / Operating Voltage Min. V = 12 / Operating Voltage Max. V = 24 / Load Current mA = 70 / Programming Language Used = Arduino IDE / Communication Interface Type = RS-485 / Communication Interface Type = Bluetooth / Communication Interface Type = Wi-Fi / Communication Interface Type = RS-232 / Communication Interface Type = TTL / Communication Interface Type = Ethernet / Communication Interface Type = USB / Real-Time Clock = Yes / Termination Type = Spring Terminal / Mounting Type = DIN Rail Mount / Expandability = Yes / Program Capacity = 520 KB / Series = ESP32