Description 6ES7532-5HD00-0AB0 model PLC AQ 2xU/I ST: Analog output module with 2 channels; 16-bit resolution; accuracy +/-0.3%; one potential group; parameterizable diagnostics; parameterizable substitute values for the outputs; calibration during runtime. Module width 25 mm AQ 4xU/I ST : Analog output module with 4 channels; 16-bit resolution; accuracy +/-0.3%; one potential group; parameterizable diagnostics; parameterizable substitute values for the outputs; calibration during runtime. Module width 35 mm AQ 8xU/I HS : Analog output module with 8 channels; 16-bit resolution; accuracy +/-0.3%; one potential group; parameterizable diagnostics; parameterizable ...