Inline XC, Analog input terminal, Analog inputs: 4, 0 V 5 V, -5 V 5 V, 0 V 10 V, -10 V 10 V, 0 mA 20 mA, 4 mA 20 mA, -20 mA 20 mA, connection method: 2, 3, 4-wire, transmission speed in the local bus: 500 kbps, Extreme conditions version, degree of protection: IP20, including Inline connectors and marking fields