Posts Tagged Analog input

Jul 6 2013

6ES7331-1KF01-0AB0 Siemens Analog input module

Introduction to 6ES7331-1KF02-0AB0

 

SIMATIC S7-300, ANALOG INPUT SM 331, OPTICALLY ISOLATED, 8 AI, 13 BIT RESOLUTION, U/I/RESISTANCE/PT100, NI100, NI1000, LG-NI1000, PTC / KTY, 66 MS MODULE UPDATE, 1 X 40 PIN


Properties of 6ES7331-1KF02-0AB0
● 8 inputs in 8 channel groups
● Programmable resolution at each channel group (12 bits + sign)
● Programmable measurement type per channel group:
– Voltage
– Current
– Resistance
– Temperature
● Any measuring range per channel
● Motor protection / temperature monitoring with PTC in accordance with IEC 60034-11-2
type A
● Temperatures recorded via KTY83/110, KTY84/130 silicon temperature sensors
Terminal assignment
The diagrams below show various wiring options. These examples apply to all channels
(channel 0 to 7).


Note
When connecting voltage and current transducers, make sure that the maximum permitted
common-mode voltage CMV of 2 V is not exceeded between the inputs. Prevent measuring
errors by interconnecting the corresponding M- terminals.

Wiring: Voltage measurement


When connecting voltage and current transducers, make sure that the maximum permitted
common-mode voltage CMV of 2 V is not exceeded between the inputs. Prevent measuring
errors by interconnecting the corresponding M- terminals.

 

Wiring: Voltage measurement

 

1

 

Wiring: 2-wire and 4-wire transducers for current measurement

2

 

Wiring: Resistance measurement with 2-, 3- and 4-wire connection
The following connection possibilities also apply to silicon temperature sensors and PTCs.

3

 

Note
It is not necessary to interconnect the M- terminals when measuring using resistors,
resistance thermometers, PTCs, or silicon temperature sensors. However, interconnection of
the M- terminals may enhance interference immunity.

 

Technical specifications of Analog input module 6ES7331-1KF02-0AB0

       1

SIMATIC S7-300, ANALOG INPUT SM 331, OPTICALLY ISOLATED, 8 AI, 13 BIT RESOLUTION, U/I/RESISTANCE/PT100, NI100, NI1000, LG-NI1000, PTC / KTY, 66 MS MODULE UPDATE, 1 X 40 PIN
 
Input current
from backplane bus 5 V DC, max. 90 mA
Power losses
Power loss, typ. 0.4 W
Analog inputs
Number of analog inputs 8
Number of analog inputs for resistance measurement 8
permissible input voltage for voltage input (destruction limit), max. 30 V; 12 V continuous, 30 V for max. 1 s
permissible input current for current input (destruction limit), max. 40 mA
Input ranges
Voltage Yes
Current Yes
Thermocouple No
Resistance thermometer Yes
Resistance Yes
Input ranges (rated values), voltages
0 to +10 V Yes
Input resistance (0 to 10 V) 100 kΩ
1 to 5 V Yes
Input resistance (1 to 5 V) 100 kΩ
1 to 10 V No
-1 V to +1 V Yes
Input resistance (-1 V to +1 V) 100 kΩ
-10 V to +10 V Yes
Input resistance (-10 V to +10 V) 100 kΩ
-2.5 V to +2.5 V No
-250 mV to +250 mV No
-5 V to +5 V Yes
Input resistance (-5 V to +5 V) 100 kΩ
-50 mV to +50 mV Yes
Input resistance (-50 mV to +50 mV) 100 kΩ
-500 mV to +500 mV Yes
Input resistance (-500 mV to +500 mV) 100 kΩ
-80 mV to +80 mV No
Input ranges (rated values), currents
0 to 20 mA Yes
Input resistance (0 to 20 mA) 100 Ω
-10 to +10 mA No
-20 to +20 mA Yes
Input resistance (-20 to +20 mA) 100 Ω
-3.2 to +3.2 mA No
4 to 20 mA Yes
Input resistance (4 to 20 mA) 100 Ω
Input ranges (rated values), thermoelements
Type B No
Type E No
Type J No
Type K No
Type L No
Type N No
Type R No
Type S No
Type T No
Type U No
Type TXK/TXK(L) to GOST No
Input ranges (rated values), resistance thermometers
Cu 10 No
Ni 100 Yes; Standard/climate
Input resistance (Ni 100) 100 MΩ
Ni 1000 Yes
Input resistance (Ni 1000) 100 MΩ
LG-Ni 1000 Yes; Standard/climate
Input resistance (LG-Ni 1000) 100 MΩ
Ni 120 No
Ni 200 No
Ni 500 No
Pt 100 Yes; Standard/climate
Input resistance (Pt 100) 100 MΩ
Pt 1000 No
Pt 200 No
Pt 500 No
Input ranges (rated values), resistors
0 to 150 ohms No
0 to 300 ohms No
0 to 600 ohms Yes
Input resistance (0 to 600 ohms) 100 MΩ
0 to 6000 ohms Yes
Input resistance (0 to 6000 ohms) 100 MΩ
Thermocouple (TC)
for thermocouples No
Temperature compensation
Parameterizable No
internal temperature compensation No
external temperature compensation with compensations socket No
Resistance thermometer (RTD)
Characteristic linearization
for resistance thermometer yes; Pt100 standard/air con.; Ni100 standard/air con.; Ni1000 standard/air con.; LG-Ni1000 standard/air con.
Characteristic linearization
Parameterizable Yes
Cable length
Cable length, shielded, max. 200 m; max. 50 m at 50 mV
Analog value creation
Measurement principle integrating
Integrations and conversion time/ resolution per channel
Resolution with overrange (bit including sign), max. 13 bit
Integration time, parameterizable Yes; 60 / 50 ms
Basic conversion time, ms 66 / 55 ms
Interference voltage suppression for interference frequency f1 in Hz 50 / 60 Hz
Encoder
Connection of signal encoders
for current measurement as 2-wire transducer Yes; with external supply
for current measurement as 4-wire transducer Yes
for resistance measurement with 2-conductor connection Yes
for resistance measurement with 3-conductor connection Yes

 

USER'S manual PDF of 331-1KF02, please refer from Page 357- Page 369:

 

S7-300 Modules data & USER'S MANUAL

 

Our company (Kollewin Technology CO., Limited) have a new product,

named 6ES7331-1KF01-0AB0,

it is 100% compatible with Siemens original part.


Part#: 6ES7331-1KF01-0AB0

Unit price:USD251.00/pc     buy buttom

Description: S7-300 Analog input module
Manufacturer: Kollewin
Approx. Weight: 0.3 Kg
Warranty: 1 year
Origin: China


Here, you also need 1 piece of 40 pin front connector to connect with it..

Our compatible 6ES7 392-1AM00-0AA0 can meet your requirements.

 

6ES7 392-1AM00-0AA0  @USD16.90/pc   buy buttom

 

Technical data sheet of our SM 331  6ES7331-1KF01-0AB0

Model

SM331

8AI

Product  Description

8AI;

voltage/current/RTD temperature measurement modules;Resolution:13bits

Optical isolation; high immunity;stable

Power consumption

 

·Rate value

/

·From backplane bus current consumption

90mA

·From L+

/

·Power loss

0.4W

The power of transmitter

 

·Supply current

/

·short-circuit protection

/

Number of analog inputs

8

Cable Length (Shielded)

Max:200m

Input type and input range

 

·voltage

1~5V,0~10V,±50mV

±500mV, ±1V, ±5V, ±10V

·current(4wire)

±20mA, 0~20mA, 4~20mA

·current(2wire)

/

·tesistance

600Ω,6KΩ

·thermocouple

/

·RTD

Pt100(-200℃-850℃)

A/D resolution

13bits

Basic conversion time(per channel)

66/55ms

Interference frequency suppression

50/60Hz

Tolerance(Over entire temperature range)

 

·Voltage

±0.6%

·Current

±0.6%

·resistance

±0.6%

·temperature

±1℃

Interrupts

 

Diagnostic interrupt

None

Limit-value interrupt

None

Isolation tested for contact

 

·Between channels

None

·Between channels and backplane bu

Yes

Front connector

40-pin

Dimensions(W x H x D)(mm)

40×125×120

Order Number

 331-1KF01-0AB0

 

Pictures of 6ES7331-1KF01-0AB0

331-1KF01 product

3311kf01 3311kf01-00

 

More compatible Siemens S7-200/300 modules we can offer:

 

Model Product Description
SM7-200 DIGITAL MODULE
  6ES7221-1BH22-0XA0 EM221 16 DI 24V DC
  6ES7221-1BL22-0XA0 EM221 32 DI 24V DC
  6ES7222-1BF22-0XA0 EM222 8DO,DC 24V
  6ES7222-1HF22-0XA0   EM222 8DO,relay
  6ES7222-1BH22-0XA0 EM222 16 DO 24V DC
  6ES7222-1HH22-0XA0 EM222 16 DO RELAY
  6ES7222-1BL22-0XA0 EM222 32 DO 24V DC
  6ES7223-1HF22-0XA0 EM223 4DI/4DO,DC 24V relay
  6ES7223-1BH22-0XA0 EM223 8 DI/ 8 DO 24V DC
  6ES7223-1PH22-0XA0 EM223 8 DI 24V DC/8 DO RELAY
  6ES7223-1BL22-0XA0 EM223 16 DI/ 16 DO 24V DC
  6ES7223-1PL22-0XA0 EM223 16 DI 24V DC/ 16 DO RELAY
  6ES7223-1BF22-0XA0 4 DI/4DO,24 VDC
  6ES7221-1BF22-0XA0 8 DI,24V DC
SM7-200 ANALOG MODULE
  6ES7231-0HC22-0XA0 EM231 4 AI x 12 Bits
  6ES7231-0HF22-0XA0 EM231 8 AI x 12/11 BIT 
  6ES7231-7PC22-0XA0 EM231 4 RTD
  6ES7231-7PD22-0XA0 EM231 4 TC
  6ES7231-7PH22-0XA0 EM231 8 TC
  6ES7231-7PL22-0XA0 16AI, T/C INPUT MOD, 16BIT
  6ES7231-7PB22-0XA0 2AI, RTD INPUT MOD. 16BIT 
  6ES7232-0HB22-0XA0 EM232 2 AO x 12 Bits
  6ES7232-0HD22-0XA0 EM232 4 AO x 12 Bits
  6ES7235-0KD22-0XA0 EM235 4 AI/ 1 AO x 12 Bits
SM7-300 DIGITAL MODULE
  6ES7321-1BH02-0AA0 SM321 16 DI 24 VDC
  6ES7321-1FH00-0AA0 SM321 16 DI  AC 230V
  6ES7321-1BL00-0AA0 SM321 32 DI 24 VDC
  6ES7322-1BF01-0AA0 SM322,8DO,24VDC,2A
  6ES7322-1BH01-0AA0 SM322 16 DO 24 VDC/ 0.5A
  6ES7322-1HH01-0AA0 SM322 16 DO RELAY
  6ES7322-1BL00-0AA0 SM322 32 DO 24V DC/0.5A
  6ES7323-1BL00-0AA0 SM323 16DI 24V DC/ 16DO 24V DC 0.5A
SM7-300 ANALOG MODULE
  6ES7331-1KF01-0AB0 SM331 8 AI x 13 Bits
  6ES7331-7KF02-0AB0 SM331 8 AI X 14 Bits
  6ES7331-7PF01-0AB0 SM331 8 AI,RTD
  6ES7331-7PF11-0AB0 SM331 8 AI,TC
  6ES7332-5HD01-0AB0 SM332 4 AO x 12 Bits
  6ES7332-5HF00-0AB0 SM 332 8 AO x 12 BITS
SIMATIC DP  IM 153 
  6ES7153-1AA03-0XB0 SIMATIC DP, INTERFACE

IM 153-1, FOR ET 200M,

FOR MAX. 8 S7-300 MODULES
  6ES7365-0BA01-0AA0 IM 365 Rack expansion module,be deployed with a central controller and a expansion rack

 

More pictures for your reference:

321-1BL00 S7-200 322-1BL00 322-1BH02 S7-300 331-7KF02-0AB0 332-5HD01-0AB0 321-1BL00 3211bl00 6ES7322-1BL00 321-1BH02-0AA0 321-1BH02-0AA0

 

Please feel free to contact me for any question!

Contact person: Miss Nancy

Skype: kollewin
E-mail: nancy@kollewin.com
Tel: +86-0755-26898905-8006
Website: www.kollewin.com
Jul 5 2013

6ES7331-7KF02-0AB0 Siemens Analog input module

Introduction to 6ES7331-7KF02-0AB0

SIMATIC S7-300, ANALOG INPUT SM 331, OPTICALLY ISOLATED, 8AI, RESOLUTION 9/12/14 BITS, U/I/THERMOCOUPLE/RESISTANCE INTERRUPT, DIAGNOSTICS; 1X20PIN REMOVE/INSERT W. BACKPLANE BUS
 

Properties of 6ES7331-7KF02-0AB0

● 8 inputs in 4 channel groups

● Programmable measurement type at each channel group

– Voltage

– Current

– Resistance

– Temperature

● Programmable resolution at each channel group (9/12/14 bits + sign)

● Any measuring range selection per channel group

● Programmable diagnostics and diagnostic interrupt

● Programmable limit value monitoring for 2 channels

● Programmable hardware interrupt when limit is exceeded

● Electrically isolated to CPU and load voltage (not for 2-wire transducers)

Resolution

The measured value resolution is directly proportional to the selected integration time, that is, the measured value resolution increases in proportion to length of the integration time at the analog input channel.

Diagnostics

For information on diagnostics messages at the "group diagnostics" parameter, refer to chapter Diagnostic messages of analog input modules.

Hardware interrupts

Hardware interrupts for channel groups 0 and 1 can be programmed in STEP 7.

However,set a hardware interrupt only for the first channel of a channel group, that is, either at channel 0, or at channel 2.

Terminal assignment

The diagrams below show various wiring options The input impedance depends on the

setting of the measuring range module, see table Measurement types and ranges.

 

Wiring: Voltage measurement

4

 

Measuring range module settings of 6ES7331-7KF02-0AB0

 Measuring range    Measuring range module setting  
 ± 80 mV    A  
 ± 250 mV    
 ± 500 mV    
 ± 1,000 mV    
 ± 2.5 V    B  
 ± 5 V    
 1 V to 5 V    
 ± 10 V    

 

Wiring: 2-wire and 4-wire transducers for current measurement

5

 

Note
The interconnection between MANA and M- (terminals 11, 13, 15, 17, 19) is not required when
using grounded 4-wire transducers with non-isolated supply.

 

Measuring range module settings of 6ES7331-7KF02-0AB0

 Measuring range      Measuring range module setting  
 2-wire transducer    4 mA to 20 mA    D  
 4-wire transducer    ± 3.2 mA    C  
   ± 10 mA    
   0 mA to 20 mA    
   4 mA to 20 mA    
   ± 20 mA    

 

CAUTION
Measuring range module in "Current" position
Any voltage measurement will destroy the measuring range module if "current" measuring mode is set. 

Wiring: 2-, 3- and 4-wire connection of resistance transducers or thermoresistors

6

 

Measuring range module settings

 Measuring range      Measuring range module setting  
 150 Ω      A  
 300 Ω      
 600 Ω      
 Thermoresistor (linear, 4-wire connection)   Pt 100 Klima  A  
(temperature measurement) RTD-4L  Ni 100 Klima  
  Pt 100 Standard  
  Ni 100 Standard  

 

Note
• "Resistance measurement" is only available at one channel per group. The "2nd" channel of the group is used accordingly for current measuring mode (IC). The "1st" channel of the group returns the measured value. The "2nd" channel of the group is assigned the default overflow value "7FFFH."
• There is no compensation for power resistors for "2- and 3-wire connections". 

 

Wiring: Thermocouples with external compensation
Insert a bridge between Comp+ and MANA when using the internal compensation.

7

 

Measuring range module settings

 Measuring range      Measuring range module setting  
Thermocouple TC-I Type N [NiCrSi-NiSi]  A  
(internal comparison) (thermal Type E [NiCr-CuNi]  
voltage measurement) Type J [Fe-CuNi]  
Linearization is ignored Type K [NiCr-Ni]  
Thermocouple TC-E Type L [Fe-CuNi]  
(external comparison)    
(thermovoltage measurement)    
Linearization is ignored    
Thermocouple Type N [NiCrSi-NiSi]  A  
(linear, internal comparison) Type E [NiCr-CuNi]  
(temperature measurement) TCIL Type J [Fe-CuNi]  
Thermocouple Type K [NiCr-Ni]  
(linear, external comparison) Type L [Fe-CuNi]  
(temperature measurement) TCEL    

 

Note
• An interconnection of M- and MANA is prohibited when using grounded thermocouples. In
this case, you must ensure that low-resistance equipotential bonding is in place so that
the permitted common-mode voltage is not exceeded.
• Interconnect M- and MANA when using non-grounded thermocouples 

 

Technical specifications of Analog input module 6ES7331-7KF02-0AB0

      1
SIMATIC S7-300, ANALOG INPUT SM 331, OPTICALLY ISOLATED, 8AI, RESOLUTION 9/12/14 BITS, U/I/THERMOCOUPLE/RESISTANCE INTERRUPT, DIAGNOSTICS; 1X20PIN REMOVE/INSERT W. BACKPLANE BUS
 
Supply voltage
Load voltage L+
Rated value (DC) 24 V
Reverse polarity protection Yes
Input current
from load voltage L+ (without load), max. 200 mA
from backplane bus 5 V DC, max. 50 mA
Power losses
Power loss, typ. 1 W
Analog inputs
Number of analog inputs 8
Number of analog inputs for resistance measurement 4
permissible input voltage for voltage input (destruction limit), max. 20 V; continuous; 75 V for max. 1 s (mark to space ratio 1:20)
permissible input current for current input (destruction limit), max. 40 mA
Input ranges
Voltage Yes
Current Yes
Thermocouple Yes
Resistance thermometer Yes
Resistance Yes
Input ranges (rated values), voltages
0 to +10 V No
1 to 5 V Yes
Input resistance (1 to 5 V) 100 kΩ
1 to 10 V No
-1 V to +1 V Yes
Input resistance (-1 V to +1 V) 10 MΩ
-10 V to +10 V Yes
Input resistance (-10 V to +10 V) 100 kΩ
-2.5 V to +2.5 V Yes
Input resistance (-2.5 V to +2.5 V) 100 kΩ
-250 mV to +250 mV Yes
Input resistance (-250 mV to +250 mV) 10 MΩ
-5 V to +5 V Yes
Input resistance (-5 V to +5 V) 100 kΩ
-50 mV to +50 mV No
-500 mV to +500 mV Yes
Input resistance (-500 mV to +500 mV) 10 MΩ
-80 mV to +80 mV Yes
Input resistance (-80 mV to +80 mV) 10 MΩ
Input ranges (rated values), currents
0 to 20 mA Yes
Input resistance (0 to 20 mA) 25 Ω
-10 to +10 mA Yes
Input resistance (-10 to +10 mA) 25 Ω
-20 to +20 mA Yes
Input resistance (-20 to +20 mA) 25 Ω
-3.2 to +3.2 mA Yes
Input resistance (-3.2 to +3.2 mA) 25 Ω
4 to 20 mA Yes
Input resistance (4 to 20 mA) 25 Ω
Input ranges (rated values), thermoelements
Type B No
Type E Yes
Input resistance (Type E) 10 MΩ
Type J Yes
Input resistance (type J) 10 MΩ
Type K Yes
Input resistance (Type K) 10 MΩ
Type L Yes
Input resistance (Type L) 10 MΩ
Type N Yes
Input resistance (Type N) 10 MΩ
Type R No
Type S No
Type T No
Type U No
Type TXK/TXK(L) to GOST No
Input ranges (rated values), resistance thermometers
Cu 10 No
Ni 100 Yes; Standard
Input resistance (Ni 100) 10 MΩ
Ni 1000 No
LG-Ni 1000 No
Ni 120 No
Ni 200 No
Ni 500 No
Pt 100 Yes; Standard
Input resistance (Pt 100) 10 MΩ
Pt 1000 No
Pt 200 No
Pt 500 No
Input ranges (rated values), resistors
0 to 150 ohms Yes
Input resistance (0 to 150 ohms) 10 MΩ
0 to 300 ohms Yes
Input resistance (0 to 300 ohms) 10 MΩ
0 to 600 ohms Yes
Input resistance (0 to 600 ohms) 10 MΩ
0 to 6000 ohms No
Thermocouple (TC)
for thermocouples Type E, J, K, L, N
Temperature compensation
Parameterizable Yes
internal temperature compensation Yes
external temperature compensation with compensations socket Yes
Resistance thermometer (RTD)
Characteristic linearization
for resistance thermometer Pt100 (standard, climatic range), Ni100 (standard, climatic range)
Characteristic linearization
Parameterizable Yes
Cable length
Cable length, shielded, max. 200 m; 50 m at 80 mV and thermocouples
Analog value creation
Measurement principle integrating
Integrations and conversion time/ resolution per channel
Resolution with overrange (bit including sign), max. 15 bit; Unipolar: 9/12/12/14 bits; bipolar: 9 bits + sign/12 bits + sign/12 bits + sign/14 bits + sign
Integration time, parameterizable Yes; 2.5/ 16.67/ 20/ 100 ms
Basic conversion time, ms 3 / 17 / 22 /102 ms
Interference voltage suppression for interference frequency f1 in Hz 400 / 60 / 50 / 10 Hz
Encoder
Connection of signal encoders
for current measurement as 2-wire transducer Yes
for current measurement as 4-wire transducer Yes
for resistance measurement with 2-conductor connection Yes
for resistance measurement with 3-conductor connection Yes
for resistance measurement with 4-conductor connection Yes
Errors/accuracies
Operational limit in overall temperature range
Voltage, relative to input area +/- 1 %; +/-1% (80 mV); +/-0.6% (250 to 1000 mV); +/-0.8% (2.5 to 10 V)
Current, relative to input area +/- 0,7 %; From 3.2 to 20 mA
Impedance, relative to input area +/- 0,7 %; 150, 300, 600 Ohm
Resistance-type thermometer, relative to input area +/- 0,7 %; +/-0.7% (Pt100/ Ni100); +/-0.8% (Pt100 climate)
Basic error limit (operational limit at 25 °C)
Voltage, relative to input area +/- 0,6 %; +/-0.4% (250 to 1000 mV); +/-0.6 % (2.5 to 10 mV); +/-0.7 % (80 mV)
Current, relative to input area +/- 0,5 %; 3.2 to 20 mA
Impedance, relative to input area +/- 0,5 %; 150, 300, 600 Ohm
Resistance-type thermometer, relative to input area +/- 0,6 %; +/-0.5% (Pt100/ Ni100); +/-0.6% (Pt100 climate)
Isochronous mode
Isochronous operation (application synchronized up to terminal) No
Interrupts/diagnostics/status information
Alarms
Diagnostic alarm Yes; Parameterizable, channels 0 and 2
Limit value alarm Yes; Parameterizable
Diagnostic messages
Diagnostic functions Yes; Parameterizable
Diagnostic information readable Yes
Diagnostics Yes
Diagnostics indication LED
Group error SF (red) Yes
Galvanic isolation
Galvanic isolation analog inputs
between the channels No
between the channels and the backplane bus Yes
Isolation
Isolation checked with 500 V DC
Connection method
required front connector 20-pin
Dimensions
Width 40 mm
Height 125 mm
Depth 120 mm
Weight
Weight, approx. 250 g

 

Measurement types and ranges
Introduction
Module SM 331; AI 8 x 12 Bit has measuring range modules
The measurement type and range is configured at the "measuring range" parameter in STEP 7.
The default setting of the module is "voltage" measurement with "± 10V" range. You can use these default settings without having to program the SM 331; AI 8 x 12 Bit in STEP 7.
Measuring range modules
You may have to change the position of the measuring range modules to suit the measurement type and range (see the chapter Setting the measuring types and ranges of analog input channels ).

The necessary settings are also available on the module's imprint. Mark the position of the measuring range module on the front door.

 

Additional information on SM 331; AI 8 x 12 Bit
Unused channels
As certain programmed inputs may remain unused due to the channel group configuration,make allowances for the special features of these inputs outlined below in order to be able to use the diagnostics functions at these used channels:
● Voltage measurement (except 1 V to 5V) and for thermocouples: Short-circuit unused channels and connect these with MANA. This optimizes interference immunity of the analog input module. Set the "disabled" value at the "measurement type" parameter for unused channels. This setting reduces module cycle times. Also short-circuit the COMP input if this is not used.
● Measuring range 1 V to 5 V: wire the used and unused inputs of the same channel group in parallel.
● Current measurement, 2-wire transducer: There are two options of wiring the channel circuit.
a) Open unused input; channel group diagnostics disabled. If you were to enable diagnostics, the analog module would trigger a single diagnostic interrupt, and light up its SF LED.
b) Loading the unused input using a 1.5 kΩ to 3.3 kΩ resistor. This allows you to enable diagnostics for this channel group.
● Current measurement 4 mA to 20 mA, 4-wire transducer: wire the unused inputs of the same channel group in series.

All channels deactivated
If you disable all input channels of the module and enable diagnostics at the parameters of SM 331; AI 8 x 12 Bit, the module does not report "external auxiliary voltage missing."

Line continuity check for the 4 mA to 20 mA measuring range
If you configured a measuring range of 4 mA to 20 mA, and enabled the line continuity check, the analog input module logs a wire-break event to diagnostics data when the current drops below 3.6 mA.
The module also triggers a diagnostics interrupt if this function is enabled in the program.A wire break can only be signaled by means of the lit SF LED and the diagnostic bytes must be evaluated in the user program if diagnostics interrupts are disabled.
If you configured a measuring range of 4 mA to 20 mA, disabled the line continuity check,and enabled diagnostic interrupts, the module triggers a diagnostic interrupt when the underflow value is reached.

Line continuity check
The line continuity check is designed only for temperature measurements (thermocouples and thermoresistors.)

 

USER'S manual PDF of 331-7KF02, please refer from Page 370- Page 385:

S7-300 Modules data & USER'S MANUAL

 

Our company (Kollewin Technology CO., Limited) have a new product,

named 6ES7331-7KF02-0AB0,

it is 100% compatible with Siemens original part.

Part#: 6ES7331-7KF02-0AB0

 

Unit price:USD367.00/pc  buy buttom
Description: S7-300 Analog input module
Manufacturer: Kollewin
Approx. Weight: 0.3 Kg
Warranty: 1 year
Origin: China

 

Here, you need 1 piece of 20pin front connector to connect with 6ES7331-7KF02-0AB0.

Our compatible 6ES7 392-1AJ00-0AA0 can meet your requirements.

 

6ES7 392-1AJ00-0AA0  @USD10.50/pc   buy buttom

 

Technical data sheet of our SM 331  6ES7331-7KF02-0AB0

Model

SM331

8AI

Product  Description

8AI;

Full-function temperature measurement modules; Resolution:16bits;

Short-circuit protection ;High immunity;stable

Power consumption

·Rate value

24V DC

·From backplane bus current consumption

100mA

·From L+

25mA

·Power loss

1W

The power of transmitter

 

·Supply current

Per channel (Max):60mA

·short-circuit protection

Yes

Number of analog inputs

8

Cable Length (Shielded)

200m

Max.For 80mV:50m

Input type and input range

 

·voltage

±80mV, ±250mV,

±500mV,±1V, ±2.5V ±5V,1~5V, ±10V

·current(4wire)

±3.2mA, ±10mA, ±20mA, 4~20mA

·current(2wire)

4~20mA

·tesistance

600Ω, 300Ω, 150Ω,

·thermocouple

K,J,N,E,L

·RTD

Pt100,Ni100

A/D resolution

16bits

Basic conversion time(per channel)

0.5ms/12.5ms/25ms/50ms

Interference frequency suppression

400/60/50/10Hz

Tolerance(Over entire temperature range)

·Voltage

±0.6%

·Current

±0.6%

·resistance

±0.6%

·temperature

±1℃

Interrupts

Diagnostic interrupt

Per group Yes,Configurable

Limit-value interrupt

Yes,Configurable

Isolation tested for contact

·Between channels

None

·Between channels and backplane bu

Yes

Front connector

20-pin

Dimensions(W x H x D)(mm)

40×125×120

Order Number

 331-7KF02-0AB0

 

Picture of 6ES7331-7KF02-0AB0

331-7KF02-0AB0

More compatible Siemens S7-200/300 modules we can offer:

Model Product Description
SM7-200 DIGITAL MODULE
  6ES7221-1BH22-0XA0 EM221 16 DI 24V DC
  6ES7221-1BL22-0XA0 EM221 32 DI 24V DC
  6ES7222-1BF22-0XA0 EM222 8DO,DC 24V
  6ES7222-1HF22-0XA0   EM222 8DO,relay
  6ES7222-1BH22-0XA0 EM222 16 DO 24V DC
  6ES7222-1HH22-0XA0 EM222 16 DO RELAY
  6ES7222-1BL22-0XA0 EM222 32 DO 24V DC
  6ES7223-1HF22-0XA0 EM223 4DI/4DO,DC 24V relay
  6ES7223-1BH22-0XA0 EM223 8 DI/ 8 DO 24V DC
  6ES7223-1PH22-0XA0 EM223 8 DI 24V DC/8 DO RELAY
  6ES7223-1BL22-0XA0 EM223 16 DI/ 16 DO 24V DC
  6ES7223-1PL22-0XA0 EM223 16 DI 24V DC/ 16 DO RELAY
  6ES7223-1BF22-0XA0 4 DI/4DO,24 VDC
  6ES7221-1BF22-0XA0 8 DI,24V DC
SM7-200 ANALOG MODULE
  6ES7231-0HC22-0XA0 EM231 4 AI x 12 Bits
  6ES7231-0HF22-0XA0 EM231 8 AI x 12/11 BIT 
  6ES7231-7PC22-0XA0 EM231 4 RTD
  6ES7231-7PD22-0XA0 EM231 4 TC
  6ES7231-7PH22-0XA0 EM231 8 TC
  6ES7231-7PL22-0XA0 16AI, T/C INPUT MOD, 16BIT
  6ES7231-7PB22-0XA0 2AI, RTD INPUT MOD. 16BIT 
  6ES7232-0HB22-0XA0 EM232 2 AO x 12 Bits
  6ES7232-0HD22-0XA0 EM232 4 AO x 12 Bits
  6ES7235-0KD22-0XA0 EM235 4 AI/ 1 AO x 12 Bits
SM7-300 DIGITAL MODULE
  6ES7321-1BH02-0AA0 SM321 16 DI 24 VDC
  6ES7321-1FH00-0AA0 SM321 16 DI  AC 230V
  6ES7321-1BL00-0AA0 SM321 32 DI 24 VDC
  6ES7322-1BF01-0AA0 SM322,8DO,24VDC,2A
  6ES7322-1BH01-0AA0 SM322 16 DO 24 VDC/ 0.5A
  6ES7322-1HH01-0AA0 SM322 16 DO RELAY
  6ES7322-1BL00-0AA0 SM322 32 DO 24V DC/0.5A
  6ES7323-1BL00-0AA0 SM323 16DI 24V DC/ 16DO 24V DC 0.5A
SM7-300 ANALOG MODULE
  6ES7331-1KF01-0AB0 SM331 8 AI x 13 Bits
  6ES7331-7KF02-0AB0 SM331 8 AI X 14 Bits
  6ES7331-7PF01-0AB0 SM331 8 AI,RTD
  6ES7331-7PF11-0AB0 SM331 8 AI,TC
  6ES7332-5HD01-0AB0 SM332 4 AO x 12 Bits
  6ES7332-5HF00-0AB0 SM 332 8 AO x 12 BITS
SIMATIC DP  IM 153 
  6ES7153-1AA03-0XB0 SIMATIC DP, INTERFACE

IM 153-1, FOR ET 200M,

FOR MAX. 8 S7-300 MODULES
  6ES7365-0BA01-0AA0 IM 365 Rack expansion module,be deployed with a central controller and a expansion rack

 

More pictures for your reference:

S7-300 322-1BH02 322-1BL00 S7-200 321-1BL00 331-1KF01 product 3311kf01 3311kf01-00

 

Please feel free to contact me for any question!

Contact person: Miss Nancy

Skype: kollewin
E-mail: nancy@kollewin.com
Tel: +86-0755-26898905-8006
Website: www.kollewin.com