... ∼20 mA etc. (input resistance≤250Ω) Voltage: 0∼5 V, 1 V∼5 V, mV etc. (input impedance≥250 KΩ)Switch quantity start ... K, E, 0∼10 mA, 4∼20 mA, 0∼5 V, 1∼5V (can free switch) Pressure compensation: 0∼10 ... mA, 0∼5 V, 1∼5 V (can free switch) Flow input: 0∼10 mA, 4∼20 mA, 0∼5 V, 1∼5 V (can free ... mA (load resistance≤750Ω) DC 1∼5 V (load resistance≥250KΩ) DC 0∼5 V (load resistance≥250KΩ)Switch quantity Relay ...