SIMATIC S7-1500, analog output module AQ8xU/I HS, 16-bit resolution accuracy 0.3%, 8 channels in groups of 8, diagnostics; substitute value 8 channels in 0.125 ms oversampling; the module supports the safety-oriented shutdown of load groups up to SIL2 according to EN IEC 62061:2021 and Category 3 / PL d according to EN ISO 13849-1:2015. delivery including infeed element, shielding bracket and shield terminal: front connector (screw terminals or push-in) to be ordered separately General information Product type designation AQ 8xU/I HS HW functional status from FS01 Firmware version V2.1.0 ● FW update possible Yes Product function ● I&M data Yes; I&M0 to I&M3 ● Isochronous mode Yes ● Prioritized startup No ● Output range scalable No Engineering with ● STEP 7 TIA Portal configurable/integrated from version V14 / - ● STEP 7 configurable/integrated from version V5.5 SP3 / - ● PROFIBUS from GSD version/GSD revision V1.0 / V5.1 ● PROFINET from GSD version/GSD revision V2.3 / - Operating mode ● Oversampling Yes ● MSO Yes CiR - Configuration in RUN Reparameterization possible in RUN Yes Calibration possible in RUN Yes Supply voltage Rated value (DC) 24 V permissible range, lower limit (DC) 19.2 V permissible range, upper limit (DC) 28.8 V Reverse polarity protection Yes Input current Current consumption, max. 320 mA; with 19.2 V supply Power Power consumption from the backplane bus 1.15 W Power loss Power loss, typ. 7 W Analog outputs Number of analog outputs 8 Voltage output, short-circuit protection Yes Voltage output, short-circuit current, max. 45 mA Current output, no-load voltage, max. 20 V Cycle time (all channels), min. 125 µs; independent of number of activated channels Analog output with oversampling Yes ● Values per cycle, max. 16 ● Resolution, min. 125 µs Output ranges, voltage ● 0 to 10 V Yes ● 1 V to 5 V Yes ● -5 V to +5 V No ● -10 V to +10 V Yes Output ranges, current ● 0 to 20 mA Yes ● -20 mA to +20 mA Yes ● 4 mA to 20 mA Yes Connection of actuators ● for voltage output two-wire connection Yes ● for voltage output four-wire connection Yes ● for current output two-wire connection Yes Load impedance (in rated range of output) ● with voltage outputs, min. 1 kΩ ● with voltage outputs, capacitive load, max. 100 nF ● with current outputs, max. 500 Ω ● with current outputs, inductive load, max. 1 mH Cable length ● shielded, max. 200 m Analog value generation for the outputs Integration and conversion time/resolution per channel ● Resolution with overrange (bit including sign), max. 16 bit ● Conversion time (per channel) 50 µs; independent of number of activated channels Settling time ● for resistive load 30 µs; see additional description in the manual ● for capacitive load 100 µs; see additional description in the manual ● for inductive load 100 µs; see additional description in the manual Errors/accuracies Output ripple (relative to output range, bandwidth 0 to 50 kHz), (+/-) 0.02 % Linearity error (relative to output range), (+/-) 0.15 % Temperature error (relative to output range), (+/-) 0.002 %/K Crosstalk between the outputs, max. -100 dB Repeat accuracy in steady state at 25 °C (relative to output range), (+/-) 0.05 % note regarding accuracy at temperatures below 0 °C, the figures for operating error and temperature error are doubled Operational error limit in overall temperature range ● Voltage, relative to output range, (+/-) 0.3 % ● Current, relative to output range, (+/-) 0.3 % Basic error limit (operational limit at 25 °C) ● Voltage, relative to output range, (+/-) 0.2 % ● Current, relative to output range, (+/-) 0.2 % Isochronous mode Execution and activation time (TCO), min. 100 µs Bus cycle time (TDP), min. 250 µs Interrupts/diagnostics/status information Diagnostics function Yes Substitute values connectable Yes Alarms ● Diagnostic alarm Yes Diagnoses ● Monitoring the supply voltage Yes ● Wire break Yes; Only for output type “current” ● short-circuit Yes; Only for output type “voltage” ● Overflow/Underflow Yes Diagnostics indication LED ● RUN LED Yes; green LED ● ERROR LED Yes; red LED ● Monitoring of the supply voltage (PWR-LED) Yes; green LED ● Channel status display Yes; green LED ● for channel diagnostics Yes; red LED ● for module diagnostics Yes; red LED Potential separation Potential separation channels ● between the channels No ● between the channels, in groups of 8 ● between the channels and backplane bus Yes ● Between the channels and load voltage L+ Yes Permissible potential difference between S- and MANA (UCM) 8 V DC Isolation Isolation tested with 707 V DC (type test) Standards, approvals, certificates Siemens Eco Profile (SEP) Siemens EcoTech Suitable for safety-related tripping of standard modules Yes; from FS04 Ecological footprint ● environmental product declaration Yes Global warming potential — global warming potential, (total) [CO2 eq] 37.6 kg — global warming potential, (during production) [CO2 eq] 11.1 kg — global warming potential, (during operation) [CO2 eq] 26.8 kg — global warming potential, (after end of life cycle) [CO2 eq]
