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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6ES7331-7PF01-0AB0 |
| Alternative Part Number | 6ES73317PF010AB0 |
| Manufacturer | Siemens |
| Part Category | PLC Systems |
| Part Family | Simatic S7 |
| Supply Voltage | 24 V DC (Load voltage L+) |
| Input Current | 240 mA (from load voltage L+ without load), 100 mA (from backplane bus 5 V DC) |
| Power Loss | 4.6 W (typical) |
| Number of Analog Inputs | 8 |
| Resistance Measurement Inputs | 8 |
| Input Ranges | Resistance thermometer, Resistance |
| Galvanic Isolation | 500 V DC (checked) |
| Connection Method | 40-pin front connector required |
| Dimensions | Width: 40 mm, Height: 125 mm, Depth: 120 mm |
| Weight | Approx. 272 g |
Introducing the Siemens 6ES7331-7PF01-0AB0, a high-performance analogue input module designed for the SIMATIC S7-300 PLC system. This versatile module is specifically engineered to measure resistance and temperature with precision, making it an ideal choice for a wide range of industrial applications.
Featuring 8 analogue inputs for resistance measurement, the 6ES7331-7PF01-0AB0 is compatible with various resistance thermometers, including PT100/200/1000, NI100/120/200/500/1000, and CU10. The module offers optimal isolation, supporting 2/3/4 wire connections, and ensures reliable data acquisition with its 16-bit (internal 24-bit) resolution and 50ms conversion time.
The 6ES7331-7PF01-0AB0 is equipped with diagnostic and alarm capabilities, allowing for easy monitoring and troubleshooting. The module's diagnostic functions are parameterizable per group, and it also provides limit value alarms for added safety.
Designed with durability and ease of use in mind, the 6ES7331-7PF01-0AB0 features a 40-pin front connector and has dimensions of 40mm in width, 125mm in height, and 120mm in depth. The module is also protected against reverse polarity and has a typical power loss of 4.6W.
Upgrade your PLC system with the Siemens 6ES7331-7PF01-0AB0 analogue input module and experience enhanced performance and reliability in your industrial processes.
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Frequently Asked Questions
What is the main function of this Siemens analog input module?
The Siemens 6ES7331-7PF01-0AB0 is an analog input module designed for the SIMATIC S7-300 PLC system. It is used for measuring resistance, temperature, and resistance thermometers, with 8 analog input channels for resistance measurement.
What types of sensors can be connected to this module?
This module supports a variety of resistance thermometers and resistance sensors, including PT100, PT200, PT1000, NI100, NI120, NI200, NI500, NI1000, and CU10.
What is the input voltage range for this module?
The 6ES7331-7PF01-0AB0 module has a permissible input voltage for voltage input (destruction limit) of 75 V, with 35 V continuous and 75 V for a maximum of 1 second (mark to space ratio 1:20).
Does this module provide galvanic isolation?
Yes, the Siemens 6ES7331-7PF01-0AB0 module provides galvanic isolation between the channels, in groups of 2, and between the channels and the backplane bus. The isolation is checked with 500 V DC.
What are the dimensions and weight of this module?
The 6ES7331-7PF01-0AB0 module has a width of 40 mm, a height of 125 mm, and a depth of 120 mm. The approximate weight of the module is 272 g.
What type of connector is required for this module?
A 40-pin front connector is required for the Siemens 6ES7331-7PF01-0AB0 analog input module.
Are there any diagnostic features available on this module?
Yes, the 6ES7331-7PF01-0AB0 module offers diagnostic features such as diagnostic alarms (parameterizable per group), limit value alarms (parameterizable), and hardware interrupts (parameterizable, channels 0 to 7). Diagnostic information is readable, and a group error SF (red) LED is provided for diagnostics indication.
