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SM331, 8AI, 13bit
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

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FAQ How do you download the 3D, CAx and ePLAN data for the SIMATIC products?

You can use the CAx download manager to access the latest product data for your CAD or CAE system.

ID: 89671877
FAQ Which front doors for S7-300 modules can you use in particular when using a 40-pin front connector?

Use of raised front door for SIMATIC S7-300 modules

ID: 24286789
FAQ Information about product-related environmental protection

Validity: Products of the divisions DF (Digital Factory) and PD (Process Industries and Drives) of Siemens AG.

ID: 39200038
FAQ How do you standardize and destandardize analog values with STEP 7 (TIA Portal)?

Contrary to binary signals, analog signals take any number of values within a specific range. You have to convert or standardize and destandardize the analog values before you can process, display or output them.

ID: 77316903
FAQ How many ET 200M bus modules can you mount on a deep ET 200M mounting channel?

The number of ET 200M bus modules you can mount on an ET 200M mounting channel depends on the following:

ID: 109483722
FAQ How do you operate an ET 200M IM 153-2BAx1/-2BAx2 on a redundant ABB system, the AC800M?

The ABB system does not fully support the standard redundancy in accordance with "Specification Slave Redundancy V1.2, Nov. 2004 by the PROFIBUS User Organization; Order No: 2.212".

ID: 24220825
FAQ What should you watch out for with S7 analog input modules when measuring temperatures using the degrees Fahrenheit unit instead of degrees Celsius or Kelvin?

The error limits for temperature measurements in the manual are specified for the units degrees Kelvin and Celsius. There is a deviation for the unit degrees Fahrenheit.

ID: 17376496
FAQ How do you find the UL certificates for SIMATIC modules?

The following instructions show you how to find the UL certificate on our Support pages taking the example of an S7-1500 digital input module (article number: 6ES7 521-1BL00-0AB0).

ID: 102840331
FAQ SINAMICS S120, CU310-2 PN, CU320-2 PN: Maintenance request when allocating NameOfStation

Maintenance request when allocating NameOfStation. The MAINT LED of the CPU lights up yellow.

ID: 109478287
FAQ How do you connect a potentiometer to the analog module 6ES7 331-1KF0.-0AB0?

You can connect a potentiometer to the analog module 6ES7 331-1KF0.-0AB0 for resistance and voltage measurements. Note here the connection options at the terminals of the analog module.

ID: 17071108
FAQ What are the operational limits and the basic errors of analog inputs and outputs?

The most important values for determining the accuracy of analog modules are explained.

ID: 26116994
FAQ Implementation of SIMATIC modules of the product families S7-300, S7-400, ET 200M, ET 200S ET, 200iSP and TDC in environments with high concentrations of corrosive gas

SIMATIC modules of the product families S7-300 S7-400 ET 200M ET 200S ET 200iSP TDC are also approved for implementation in environments with high concentrations of corrosive gas in compliance with ISA–S71.04 severity level G1; G2; G3. ...

ID: 28569857
FAQ What is a hardware interrupt and how do they work in the S7-300 system?

Instructions: Events can occur in the current process which require responses which are quicker than are possible in the current program cycle. Events also occur which do not last long enough to be identified in the current program cycle. Therefore, there is hardware interrupt processing in SIMATIC S7-300 controllers. ...

ID: 23657941
FAQ Why are sporadically not all the modules parameterized when starting up a software redundancy configuration with 2 IM 6ES7153-2BA..-....?

Description When implementing a software redundancy configuration with two IM 6ES7153-2BA..-.... (hereinafter call IM), it might happen that when both IMs are switched on at the same time not all the modules (SM3xx, FM3xx, CP3xx, etc., hereinafter called IO) are not parameterized when the IMs are started up. ...

ID: 46802313
FAQ What should you pay attention to when an RTD encoder with 4-conductor connection is connected to an to the SM331 analog input module?

This entry describes how a RTD encoder (4-conductor connection) is linked to the following analog input blocks: SM331 6ES7 331-1KF00-0AB0 SM331 6ES7 331-1KF01-0AB0 SM331 6ES7 331-1KF02-0AB0 SM331 6ES7 331-7KF00-0AB0 SM331 6ES7 331-7KF01-0AB0 SM331 6ES7 331-7KF02-0AB0 SM331 6ES7 331-7KB02-0AB0 SM331 6ES7 331-7PF00-0AB0 SM331 6ES7 331-7PF01-0AB0 ...

ID: 18839753
FAQ What measures do you need to take for error-free operation of the 6ES7 331-1KF0.-0AB0?

Instructions: The following plan and additional information should help you when implementing the 6ES7 331-1KF0.-0AB0 to quickly and directly clear any undesirable behavior that prevents proper operation. ...

ID: 23858437
FAQ Why do all the channels of the analog input module 6ES7331-1KF02-0AB0 show an overflow even though the wiring regulations have been complied with?

Description If you configure the analog input module 6ES7331-1KF02-0AB0 in the STEP 7 project using STEP 7 V 5.4 and HW Update (HSP2067), then you must note that any analog input module already configured on that slot will be deleted and not just copied over. If a module to be exchanged is not deleted beforehand, the analog input module 6ES7331-1KF02-0AB0 shows an overflow on all the channels even if the wiring regulations have been complied with. ...

For products: 6ES7331-1KF02-0AB0
ID: 45829559
FAQ How do you connect a 2-wire measuring transducer to analog module 6ES7 331-1KF0.-0AB0, a compact CPU or a C7 device?

Connecting 2-wire measuring transducers to analog module 6ES7 331-1KF0.-0AB0, a compact CPU or a C7 device For analog modules that can be configured for 2-wire measuring transducers, please refer to the descriptions in the relevant manuals. ...

ID: 18475312
FAQ Which front connector do you need for S7-300 analog/digital modules and for S7-300 compact CPUs?

Description Attachment 1 here gives an overview of the different front connectors for signal modules of SIMATIC S7 300. From the tables you can quickly see which front connector is available for which signal group. ...

ID: 23060726
FAQ What should you watch out for when using a resistance thermometer that is not in compliance with DIN standards?

Description The S7 analog modules can convert the values of resistance thermometers, e.g. NI 1000, in compliance with DIN 43760. If a different standard is taken, e.g. TC 5000, you have to convert the characteristic. ...

ID: 18576987
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