SIMATIC S7-1500 Analog output module AQ 4xU/I HF, 16 bit resolution, accuracy 0.1%, 4 channels in groups of 1; common mode voltage: 30 V AC/60 V DC, Diagnostics; Substitute value, isochronous mode; Delivery including infeed element, shield bracket and shield terminal: Front connector (screw terminals or push-in) to be ordered separately