6ES7331-1KF02-0AB0 Siemens SIMATIC S7-300, Analog input SM 331,
Isolated 8 AI
Product
Product
Article Number (Market Facing Number) 6ES7331-1KF02-0AB0
Product Description SIMATIC S7-300, Analog input SM 331, Isolated 8
AI, resolution 13 bits U/I/resistor/Pt100, NI100, NI1000,
LG-NI1000, PTC/KTY, 66 ms conversion time; 1x 40-pole
Product family SM 331 analog input modules
Product Lifecycle (PLM) PM300:Active Product
PLM Effective Date Product phase-out since: 01.10.2023
Price data
Region Specific PriceGroup / Headquarter Price Group 231 / 231
List Price Show prices
Customer Price Show prices
Surcharge for Raw Materials None
Metal Factor None
Delivery information
Export Control Regulations AL : N / ECCN : 9N9999
Standard lead time ex-works 145 Day/Days
Net Weight (kg) 0,296 Kg
Packaging Dimension 12,80 x 15,10 x 5,20
Package size unit of measure CM
Quantity Unit 1 Piece
Packaging Quantity 1
Additional Product Information
EAN 4025515078425
UPC 662643523676
Commodity Code 85389091
LKZ_FDB/ CatalogID ST73
Product Group 4031
Group Code R151
Country of origin Germany
Compliance with the substance restrictions according to RoHS
directive Since: 04.01.2010
Product class A: Standard product which is a stock item could be
returned within the returns guidelines/period.
WEEE (2012/19/EU) Take-Back Obligation Yes
REACH Art. 33 Duty to inform according to the current list of
candidates
Lead CAS-No. 7439-92-1 > 0, 1 % (w / w)
Lead monoxide (lead ... CAS-No. 1317-36-8 > 0, 1 % (w / w)
Perfluorobutane sulfonic ... > 0, 1 % (w / w)
Classifications
Version Classification
eClass 12 27-24-22-01
eClass 6 27-24-22-01
eClass 7.1 27-24-22-01
eClass 8 27-24-22-01
eClass 9 27-24-22-01
eClass 9.1 27-24-22-01
ETIM 7 EC001420
ETIM 8 EC001420
IDEA 4 3562
UNSPSC 15 32-15-17-05
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Encoder
Connection of signal encoders
● for voltage measurement Yes
● for current measurement as 2-wire transducer Yes; with external
supply
● for current measurement as 4-wire transducer Yes
● for resistance measurement with two-wire
connection
Yes
● for resistance measurement with three-wire
connection
Yes
● for resistance measurement with four-wire
connection
Yes
Errors/accuracies
Operational error limit in overall temperature range
● Voltage, relative to input range, (+/-) 0.6 %; ±0.6 % (±5 V, 10
V, 1 to 5 V, 0 to 10 V); ±0.5 % (±50 mV,
500 mV, 1 V)
● Current, relative to input range, (+/-) 0.5 %; ±20 mA, 0 to 20
mA, 4 to 20 mA
● Resistance, relative to input range, (+/-) 0.5 %; 0 to 6 kohms, 0
to 600 kohms
● Resistance thermometer, relative to input
range, (+/-)
1 Kelvin (Pt100, Ni100, climatic; Ni1000, LG-Ni1000, standard;
Ni1000, LG-Ni1000, climatic); 1.2 Kelvin (Pt100, Ni100, standard)
Basic error limit (operational limit at 25 °C)
● Voltage, relative to input range, (+/-) 0.4 %; 0.4% (±5 V, 10 V,
1 to 5 V, 0 to 10 V); 0.3% (±50 mV, 500
mV, 1 V)
● Current, relative to input range, (+/-) 0.3 %; ±20 mA, 0 to 20
mA, 4 to 20 mA
● Resistance, relative to input range, (+/-) 0.3 %; 0 to 6 kohms, 0
to 600 kohms
● Resistance thermometer, relative to input
range, (+/-)
1 Kelvin (Pt100, Ni100, standard); 0.8 Kelvin (Pt100, Ni100,
climatic; Ni1000, LG-Ni1000, standard; Ni1000, LG-Ni1000,
climatic)
Interrupts/diagnostics/status information
Diagnostics function No
Alarms
● Diagnostic alarm No
● Limit value alarm No
Diagnoses
● Diagnostic information readable No
Diagnostics indication LED
● Group error SF (red) No
Potential separation
Potential separation analog inputs
● between the channels No
● between the channels and backplane bus Yes
