General information
Product type designationSM 1232, AQ 4x14 bit
based on6ES7232-4HD32-0XB0
Supply voltage
Rated value (DC)24 V
Input current
Current consumption, typ.45 mA
from backplane bus 5 V DC, typ.80 mA
Power loss
Power loss, typ.1.5 W
Analog outputs
Number of analog outputs4; Current or voltage
Output ranges, voltage
-10 V to +10 VYes
Output ranges, current
0 to 20 mAYes
Load impedance (in rated range of output)
with voltage outputs, min.1 000 Ω
with current outputs, max.600 Ω
Cable length
shielded, max.100 m; shielded, twisted pair
Integration and conversion time/resolution per channel
Resolution with overrange (bit including sign), max.14 bit; Voltage: 14 bit; Current : 13 bit
Errors/accuracies
Temperature error (relative to output range), (+/-)25 °C ±0.3%, to 55 °C ±0.6% total measurement range
Basic error limit (operational limit at 25 °C)
Voltage, relative to output range, (+/-)0.3 %
Current, relative to output range, (+/-)0.3 %
Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency
Common mode voltage, max.12 V
Interrupts/diagnostics/status information
AlarmsYes
Diagnostics functionYes
Alarms
Diagnostic alarmYes
Diagnoses
Monitoring the supply voltageYes
Wire breakYes
short-circuitYes
Diagnostics indication LED
for status of the outputsYes
for maintenanceYes
Degree and class of protection
IP degree of protectionIP20
Ecological footprint
environmental product declarationYes
Global warming potential
— global warming potential, (total) [CO2 eq]36.4 kg
— global warming potential, (during production) [CO2 eq]7.46 kg
— global warming potential, (during operation) [CO2 eq]29.1 kg
— global warming potential, (after end of life cycle) [CO2 eq]-0.18 kg
Free fall
Fall height, max.0.3 m; five times, in product package
Ambient temperature during operation
min.-40 °C; = Tmin (incl. condensation/frost); start-up @ -25 °C
max.70 °C; = Tmax
Ambient temperature during storage/transportation
min.-40 °C
max.70 °C
Altitude during operation relating to sea level
Installation altitude above sea level, max.5 000 m
Ambient air temperature-barometric pressure-altitudeTmin ... Tmax at 1 140 hPa ... 795 hPa (-1 000 m ... +2 000 m) // Tmin ... (Tmax - 10 K) at 795 hPa ... 658 hPa (+2 000 m ... +3 500 m) // Tmin ... (Tmax -20 K) at 658 hPa ... 540 hPa (+3 500 m ... +5 000 m)
Relative humidity
With condensation, tested in accordance with IEC 60068-2-38, max.100 %; RH incl. condensation/frost (no commissioning under condensation conditions)
Coolants and lubricants
— Resistant to commercially available coolants and lubricantsYes; Incl. diesel and oil droplets in the air
Use in stationary industrial systems
— to biologically active substances according to EN 60721-3-3Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request
— to chemically active substances according to EN 60721-3-3Yes; Class 3C4 (RH < 75 %) incl. salt spray acc. to EN 60068-2-52 (severity degree 3); *
— to mechanically active substances according to EN 60721-3-3Yes; Class 3S4 incl. sand, dust, *
Use on ships/at sea
— to biologically active substances according to EN 60721-3-6Yes; Class 6B2 mold and fungal spores (excluding fauna); Class 6B3 on request
— to chemically active substances according to EN 60721-3-6Yes; Class 6C3 (RH < 75 %) incl. salt spray acc. to EN 60068-2-52 (severity degree 3); *
— to mechanically active substances according to EN 60721-3-6Yes; Class 6S3 incl. sand, dust; *
Usage in industrial process technology
— Against chemically active substances acc. to EN 60654-4Yes; Class 3 (excluding trichlorethylene)
— Environmental conditions for process, measuring and control systems acc. to ANSI/ISA-71.04Yes; Level GX group A/B (excluding trichlorethylene; harmful gas concentrations up to the limits of EN 60721-3-3 class 3C4 permissible); level LC3 (salt spray) and level LB3 (oil)
Remark
— Note regarding classification of environmental conditions acc. to EN 60721, EN 60654-4 and ANSI/ISA-71.04* The supplied plug covers must remain in place over the unused interfaces during operation!
Conformal coating
Coatings for printed circuit board assemblies acc. to EN 61086Yes; Class 2 for high reliability
Protection against fouling acc. to EN 60664-3Yes; Type 1 protection
Military testing according to MIL-I-46058C, Amendment 7Yes; Discoloration of coating possible during service life
Qualification and Performance of Electrical Insulating Compound for Printed Board Assemblies according to IPC-CC-830AYes; Conformal coating, Class A
Connection method
required front connectorYes
Mechanics/material
plasticYes
Dimensions
Width45 mm
Height100 mm
Depth75 mm
Weights
Weight, approx.180 g