X20 reACTION module, 4 digital inputs, 24 VDC, <(><<)>1 µs, 4 digital channels, 24 VDC, 0.1 A, <(><<)>1 µs, can be configured as input or output, 2 analog inputs ±10 V, 500 kHz sampling frequency, 13-bit converter resolution incl. sign, configurable input filter, reACTION Technology module