General information
Product type designation4AI I 2WIRE HART
HW functional status17
Firmware versionV3.0.4
Product function
Isochronous modeNo
Installation type/mounting
Rack mountingNo
Front mountingYes
Rail mountingYes
Wall mounting/direct mountingNo
Supply voltage
Type of supply voltageDC
permissible range, lower limit (DC)20.4 V
permissible range, upper limit (DC)28.8 V
Input current
Current consumption, typ.280 mA
from load voltage (power bus), max.320 mA
Power supply to the transmitters
short-circuit proofYes
Supply current, max.23 mA; per channel
Power loss
Power loss, typ.2.7 W
Hardware configuration
Fieldbus connection via separate transceiverYes
Analog inputs
Number of analog inputs4
permissible input current for current input (destruction limit), max.90 mA
Cycle time (all channels) max.120 ms; 30 ms basic conversion time x4 channels with 60 Hz, 50 Hz interference frequency suppression
Technical unit for temperature measurement adjustableYes
Input ranges
VoltageNo
CurrentYes
ThermocoupleNo
Resistance thermometerNo
ResistanceNo
Input ranges (rated values), currents
4 mA to 20 mAYes
Cable length
shielded, max.500 m
Analog value generation for the inputs
Measurement principleintegrating (Sigma-Delta)
Integration and conversion time/resolution per channel
Resolution with overrange (bit including sign), max.13 bit
Integration time, parameterizableNo
Interference voltage suppression for interference frequency f1 in Hz50 / 60 Hz
Smoothing of measured values
ParameterizableYes; in 4 stages
Step: NoneYes; 1x cycle time
Step: lowYes; 4x cycle time
Step: MediumYes; 32x cycle time
Step: HighYes; 64x cycle time
Connection of signal encoders
for current measurement as 2-wire transducerYes
— Burden of 2-wire transmitter, max.750 Ω
Errors/accuracies
Linearity error (relative to input range), (+/-)0.015 %
Temperature error (relative to input range), (+/-)0.005 %/K
Crosstalk between the inputs, min.-50 dB
Repeat accuracy in steady state at 25 °C (relative to input range), (+/-)0.01 %
Operational error limit in overall temperature range
Current, relative to input range, (+/-)0.15 %
Basic error limit (operational limit at 25 °C)
Current, relative to input range, (+/-)0.1 %
Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency
Series mode interference (peak value of interference < rated value of input range), min.70 dB
Interfaces
Number of PROFINET interfaces0
Protocols
PROFINET IONo
PROFIsafeNo
PROFIBUSNo
Further protocols
other bus systemsNo
Alarms
Diagnostic alarmYes; Parameterizable
Limit value alarmYes; Parameterizable
Diagnoses
Diagnostic information readableYes
Wire breakYes; I load < 3.6 mA
short-circuitYes; I load > 25 mA
Diagnostics indication LED
Group error SF (red)Yes
Ex(i) characteristics
Module for Ex(i) protectionYes; for more Co/Lo combinations, see certificate IECEx KEM 05.0006
maximum values for connecting terminals for gas group IIC
Uo (no-load voltage), max.27.6 V
Io (short-circuit current), max.88.2 mA
Po (power output), max.610 mW
Co (permissible external capacity), max.83 nF
Lo (permissible external inductivity), max.3 mH
Potential separation
between channels and powerbusYes
Potential separation analog inputs
between the channelsNo
between the channels and backplane busYes
Degree and class of protection
IP degree of protectionIP30
Standards, approvals, certificates
CE markCE 0344
UKCA markDEKRA 21UKEX0089 Importer UK: Siemens plc Manchester M20 2UR
cULusLISTED E334384
FM approvalCLASSIFIED 3025852
Suitable for safety functionsNo
INMETRO certificateUL-BR 12.0072
reference designation according to IEC 81346-2 (2009)K
Highest safety class achievable in safety mode
acc. to EN 954n.a.
Performance level according to ISO 13849-1none
SIL acc. to IEC 61508No
Use in hazardous areas
ATEX markingII 2 G (1) G Ex ib [ia Ga] IIC T4 Gb II 2 G (1) D Ex ib [ia IIIC Da] IIC T4 Gb I M2 Ex ib [ia] I Mb
ATEX certificateKEMA 04 ATEX 1244
IECExIECEx KEM 05.0006
CCC Ex2020322316002941
EAC ExPB Ex ib [ia] I Mb 1Ex ib [ia Ga] IIC T4 Gb [Ex ia Da] IIIC
FM markingClass I, Zone 1 AEx ib [ia] IIC T4 Ex ib IIC T4 NI, Class I, DIV.2, GP. A,B,C,D T4 AIS, Class I, DIV.1, GP. A,B,C,D T4 DIP Class II, III, GP. E,F,G
Explosion protection category for gasATEX gas explosion protection, Zone 1
Explosion protection category for dustATEX dust explosion protection, Zone 21 always install in corresponding enclosure
associated equipment (Ex ia)Yes
associated equipment (Ex ib)Yes
Marine approval
Germanischer Lloyd (GL)Yes
American Bureau of Shipping (ABS)Yes
Bureau Veritas (BV)Yes
Det Norske Veritas (DNV)Yes
Connection method
Design of electrical connectionScrew/spring-type terminal
Dimensions
Width30 mm
Height129 mm
Depth136.5 mm
Weights
Weight, approx.230 g