Number of Inputs: 4 (single-ended) Power Supply: via the E-bus Signal Voltage: 0…10 V Internal Resistance: > 200 kΩ Input Filter Limit Frequency: 5 kHz Resolution: 16 bit (incl. sign) Operating Temperature: -25…+60 °C Storage Temperature: -40…+85 °C Protection Rating / Installation Position: IP20 / variable