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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6ES7331-7PF11-0AB0 |
| Manufacturer | Siemens |
| Part Category | PLC Systems |
| Part Family | Simatic S7 |
| Input Type | Thermocouples (Type B, E, J, K, L, N, R, S, T, U, C) |
| Number of Inputs | 8 |
| Galvanic Isolation | Between channels and backplane bus |
| Connection Method | 40-pin front connector |
| Dimensions (W x H x D) | 40 mm x 125 mm x 120 mm |
| Weight | Approx. 272 g |
| Supply Voltage (DC) | 24 V |
| Reverse Polarity Protection | Yes |
| Input Current (without load) | Max. 200 mA (from load voltage L+), Max. 100 mA (from backplane bus 5 V DC) |
| Power Loss | Typical 3 W |
| Temperature Compensation | Parameterizable, internal and external (with compensation socket or Pt100) |
| Cable Length (shielded, max.) | 100 m |
| Measurement Principle | Integrating |
| Resolution (bit including sign, max) | 16 bit (Two's complement) |
| Basic Conversion Time | Up to 4 channels: 10 ms per module, 5 channels upwards: 190 ms per module |
| Operational Error Limit | Voltage, relative to input area: +/- 1 K |
| Diagnostic Functions | Yes, parameterizable |
| Diagnostic Information Readable | Yes |
| Diagnostic Alarm | Yes, parameterizable per group |
| Limit Value Alarm | Yes, parameterizable |
The Siemens 6ES7331-7PF11-0AB0 is a high-quality analogue input module from the renowned Simatic S7-300 series. This module is specifically designed to handle 8 AI thermocouples of types B, E, J, K, L, N, R, S, T TXK/TXK(L) according to GOST. It offers a 16-bit resolution and a 50ms response time, ensuring accurate and timely data processing.
The module operates with a load voltage of 24V DC and can handle a maximum input current of 240mA from the load voltage L+ without load, and 100mA from the backplane bus 5V DC. It also features reverse polarity protection, safeguarding your system from potential damage.
The 6ES7331-7PF11-0AB0 module is compact in size, measuring 40mm in width, 125mm in height, and 120mm in depth, making it an ideal choice for systems where space is a premium. Despite its compact size, it doesn't compromise on performance, offering a typical power loss of just 3W.
This Siemens module does not support voltage or current input ranges, but it excels in handling thermocouples, making it a perfect fit for temperature-sensitive industrial applications. It also offers internal and external temperature compensation, ensuring accurate readings across a wide range of operating conditions.
Please note that a 40-pin front connector is required for connection. The Siemens 6ES7331-7PF11-0AB0 analogue input module is a reliable and efficient solution for your industrial automation needs.
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Frequently Asked Questions
What is the category of this part?
This part belongs to the PLC Systems category.
What is the part family of this Siemens part?
This Siemens part belongs to the Simatic S7 family.
What is the description of this part?
This is an Analogue Input Module from the Siemens SIMATIC S7-300 Series. It has a load voltage of 240 mA and a backplane current of 100 mA. The module operates at 75 V dc/24 V dc and has dimensions of 40 x 125 x 120 mm.
What is the short description of this part?
This part is an Analog input.
What is the Commodity Code of this part?
The Commodity Code of this part is 85389091.
What are the dimensions of this part?
The dimensions of this part are 40 x 125 x 120 mm.
What is the weight of this part?
The approximate weight of this part is 272 g.
What is the power loss of this part?
The typical power loss of this part is 3 W.
How many analog inputs does this part have?
This part has 8 analog inputs.
What is the maximum permissible input voltage for this part?
The maximum permissible input voltage for this part is 75 V.
What is the connection method required for this part?
A 40-pin front connector is required for this part.
Does this part have diagnostic functions?
Yes, this part has parameterizable diagnostic functions.
Does this part have galvanic isolation?
Yes, this part has galvanic isolation between the channels and the backplane bus.
What is the integration and conversion time of this part?
The integration and conversion time of this part is up to 4 channels: 10 ms per module, 5 channels upwards: 190 ms per module.
What is the operational error limit in the overall temperature range of this part?
The operational error limit in the overall temperature range of this part is +/- 1 K.
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