Analog output modules convert a 16-bit digital value into a current or a voltage and output this to the process. They are suitable, for example, for controlling proportional valves or small servo drives.

The following analog output modules are available:

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 substitute values for the outputs; high speed with 8 channels in 125 µs; isochronous mode; calibration during runtime.
Module width 35 mm
AQ 4xU/I HF;
Analog output module with 4 channels; 16-bit resolution; accuracy +/- 0.1%; one potential group; parameterizable diagnostics; parameterizable substitute values for the outputs; calibration during runtime.
Module width 35 mm

Siemens Analog Modules S7-1500 Product Specifications:

Article number	6ES7532-5HD00-0AB0	6ES7532-5HF00-0AB0	6ES7532-5ND00-0AB0
	S7-1500, AQ 4xU/I ST	S7-1500, AQ 8xU/I HS	S7-1500, AQ 4xU/I HF
General information
Product type designation	AQ 4xU/I ST	AQ 8xU/I HS	AQ 4xU/I HF
HW functional status	from FS04	From FS01	From FS01
Firmware version	V2.2.0	V2.1.0	V1.1.0
● FW update possible	Yes	Yes	Yes
Product function
● I&M data	Yes; I&M0 to I&M3	Yes; I&M0 to I&M3	Yes; I&M0 to I&M3
● Isochronous mode	No	Yes	Yes
● Prioritized startup	No	No	Yes
● Output range scalable	No	No
Engineering with
● STEP 7 TIA Portal configurable/integrated from version	V12 / V12	V14 / –	V14 / –
● STEP 7 configurable/integrated from version	V5.5 SP3 / –	V5.5 SP3 / –	V5.5 SP3 / –
● PROFIBUS from GSD version/GSD revision	V1.0 / V5.1	V1.0 / V5.1	V1.0 / V5.1
● PROFINET from GSD version/GSD revision	V2.3 / –	V2.3 / –	V2.3 / –
Operating mode
● Oversampling	No	Yes	No
● MSO	Yes	Yes	Yes
CiR – Configuration in RUN
Reparameterization possible in RUN	Yes	Yes	Yes
Calibration possible in RUN	Yes	Yes	Yes
Supply voltage
Rated value (DC)	24 V	24 V	24 V
permissible range, lower limit (DC)	19.2 V	19.2 V	19.2 V
permissible range, upper limit (DC)	28.8 V	28.8 V	28.8 V
Reverse polarity protection	Yes	Yes	Yes
Input current
Current consumption, max.	190 mA; with 24 V DC supply	320 mA; with 19.2 V supply	160 mA
Power
Power available from the backplane bus	0.6 W	1.15 W	0.95 W
Power loss
Power loss, typ.	4 W	7 W	5 W
Analog outputs
Number of analog outputs	4	8	4
Voltage output, short-circuit protection	Yes	Yes	Yes
Voltage output, short-circuit current, max.	24 mA	45 mA	24 mA
Current output, no-load voltage, max.	22 V	20 V	22 V
Cycle time (all channels), min.	3.2 ms; independent of number of activated channels	125 µs; independent of number of activated channels	125 µs; independent of number of activated channels
Output ranges, voltage
● 0 to 10 V	Yes	Yes	Yes
● 1 V to 5 V	Yes	Yes	Yes
● -5 V to +5 V	No	No	No
● -10 V to +10 V	Yes	Yes	Yes
Output ranges, current
● 0 to 20 mA	Yes	Yes	Yes
● -20 mA to +20 mA	Yes	Yes	Yes
● 4 mA to 20 mA	Yes	Yes	Yes
Connection of actuators
● for voltage output two-wire connection	Yes	Yes	Yes
● for voltage output four-wire connection	Yes	Yes	Yes
● for current output two-wire connection	Yes	Yes	Yes
Load impedance (in rated range of output)
● with voltage outputs, min.	1 kΩ; 0.5 kOhm at 1 to 5 V	1 kΩ	1 kΩ; 0.5 kOhm at 1 to 5 V
● with voltage outputs, capacitive load, max.	1 µF	100 nF	1 µF
● with current outputs, max.	750 Ω	500 Ω	750 Ω
● with current outputs, inductive load, max.	10 mH	1 mH	10 mH
Cable length
● shielded, max.	800 m; for current, 200 m for voltage	200 m	800 m; for current, 200 m for voltage
Analog value generation for the outputs
Integration and conversion time/resolution per channel
● Resolution with overrange (bit including sign), max.	16 bit	16 bit	16 bit
● Conversion time (per channel)	0.5 ms	50 µs; independent of number of activated channels	125 µs; independent of number of activated channels
Settling time
● for resistive load	1.5 ms	30 µs; see additional description in the manual	0.2 ms; see additional description in the manual
● for capacitive load	2.5 ms	100 µs; see additional description in the manual	1.8 ms; see additional description in the manual
● for inductive load	2.5 ms	100 µs; see additional description in the manual	2 ms; see additional description in the manual
Errors/accuracies
Output ripple (relative to output range, bandwidth 0 to 50 kHz), (+/-)	0.02 %	0.02 %	0.02 %
Linearity error (relative to output range), (+/-)	0.15 %	0.15 %	0.015 %
Temperature error (relative to output range), (+/-)	0.002 %/K	0.002 %/K	0.002 %/K
Crosstalk between the outputs, max.	-100 dB	-100 dB	-100 dB
Repeat accuracy in steady state at 25 °C (relative to output range), (+/-)	0.05 %	0.05 %	0.005 %
note regarding accuracy	at temperatures below 0 °C, the figures for operating error and temperature error are doubled	at temperatures below 0 °C, the figures for operating error and temperature error are doubled	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 %	0.3 %	±10 V; 0 V to 10 V: ±0.12%; 1 V to 5 V: ±0.1%
● Current, relative to output range, (+/-)	0.3 %	0.3 %	±20 mA; 0 mA to 20 mA: ±0.2%; 4 mA to 20 mA: ±0.12%
Basic error limit (operational limit at 25 °C)
● Voltage, relative to output range, (+/-)	0.2 %	0.2 %	0.06 %
● Current, relative to output range, (+/-)	0.2 %	0.2 %	0.1 %
Isochronous mode
Execution and activation time (TCO), min.		100 µs	100 µs
Bus cycle time (TDP), min.		250 µs	250 µs
Interrupts/diagnostics/status information
Diagnostics function	Yes	Yes	Yes
Substitute values connectable	Yes	Yes	Yes
Alarms
● Diagnostic alarm	Yes	Yes	Yes
Diagnoses
● Monitoring the supply voltage	Yes	Yes	Yes
● Wire-break	Yes; Only for output type “current”	Yes; Only for output type “current”	Yes; Only for output type “current”
● Short-circuit	Yes; Only for output type “voltage”	Yes; Only for output type “voltage”	Yes; Only for output type “voltage”
● Overflow/underflow	Yes	Yes	Yes
Diagnostics indication LED
● RUN LED	Yes; green LED	Yes; green LED	Yes; green LED
● ERROR LED	Yes; red LED	Yes; red LED	Yes; red LED
● Monitoring of the supply voltage (PWR-LED)	Yes; green LED	Yes; green LED	Yes; green LED
● Channel status display	Yes; green LED	Yes; green LED	Yes; green LED
● for channel diagnostics	Yes; red LED	Yes; red LED	Yes; red LED
● for module diagnostics	Yes; red LED	Yes; red LED	Yes; red LED
Potential separation
Potential separation channels
● between the channels	No	No	Yes
● between the channels, in groups of	4	8	1
● between the channels and backplane bus	Yes	Yes	Yes
● Between the channels and load voltage L+	Yes	Yes	Yes
Permissible potential difference
between different circuits			60 V DC/30 V AC; insulation rated for 120 V AC basic insulation: between the channels and the supply voltage L+; between the channels and the backplane bus; between the channels
between S- and MANA (UCM)	8 V DC	8 V DC
Isolation
Isolation tested with	707 V DC (type test)	707 V DC (type test)	2 000 V DC between the channels and the supply voltage L+; 2 000 V DC between the channels and the backplane bus; 2 000 V DC between the channels; 707 V DC (type test) between the supply voltage L+ and the backplane bus
Standards, approvals, certificates
Suitable for safety-related tripping of standard modules	Yes; From FS05	Yes; from FS04	Yes; From FS03
Highest safety class achievable for safety-related tripping of standard modules
● Performance level according to ISO 13849-1	PL d	PL d	PL d
● Category according to ISO 13849-1	Cat. 3	Cat. 3	Cat. 3
● SIL acc. to IEC 62061	SIL 2	SIL 2	SIL 2
● SILCL according to IEC 62061
● remark on safety-oriented shutdown			https://support.industry.siemens.com/cs/de/de/view/39198632
Ambient conditions
Ambient temperature during operation
● horizontal installation, min.	-30 °C; From FS06	-30 °C; From FS03	-25 °C; From FS02
● horizontal installation, max.	60 °C	60 °C	60 °C
● vertical installation, min.	-30 °C; From FS06	-30 °C; From FS03	-25 °C; From FS02
● vertical installation, max.	40 °C	40 °C	40 °C
Altitude during operation relating to sea level
● Installation altitude above sea level, max.	5 000 m; Restrictions for installation altitudes > 2 000 m, see manual	5 000 m; Restrictions for installation altitudes > 2 000 m, see manual
Dimensions
Width	35 mm	35 mm	35 mm
Height	147 mm	147 mm	147 mm
Depth	129 mm	129 mm	129 mm
Weights
Weight, approx.	310 g	325 g	300 g
Other
Note: