Siemens 6AG1131-6TF00-7CA0 Digital Input Module
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Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Siemens |
| Product Model | 6AG1131-6TF00-7CA0 |
| Product Type | SIPLUS ET 200SP Digital Input Module |
| Module Designation | DI 8xNAMUR HF |
| Base Model | 6ES7131-6TF00-0CA0 |
| Number of Digital Inputs | 8 NAMUR inputs |
| Rated Supply Voltage | 24 V DC |
| Permissible Supply Voltage Range | 19.2–28.8 V DC |
| Reverse Polarity Protection | Yes |
| Input Rated Voltage | 8.2 V DC |
| Input Type | NAMUR, compatible with changeover contacts |
| Input Current for NAMUR Signal “0” | 0.35–1.2 mA |
| Input Current for NAMUR Signal “1” | 2.1–7 mA |
| Input Delay | Maximum 12 ms for both 0-to-1 and 1-to-0 transitions |
| Parameterizable Inputs | Yes |
| Pulse Extension | 0.5 s, 1 s, or 2 s |
| Edge Evaluation | Rising edge, falling edge, and edge change |
| Signal Flutter Detection | 2–32 signal changes |
| Flutter Monitoring Window | 0.5 s or 1–100 s in 1-second steps |
| Counter Function | Supported |
| Maximum Counting Frequency | 5 kHz |
| Counter Width | 32 bit |
| Maximum Number of Configurable Counters | 4 |
| Maximum Current Consumption | 70 mA |
| Maximum Output Current per Channel | 8 mA |
| Maximum Output Current per Module | 64 mA |
| Short-Circuit Protection | Yes, for the encoder supply outputs |
| Diagnostic Functions | Channel-level diagnostics, diagnostic alarms, hardware interrupts, and readable diagnostic information |
| LED Indicators | Channel status LEDs, channel fault LEDs, and DIAG LED |
| Address Space | 1 byte, plus 1 byte for quality information |
| Compatible BaseUnit | BU Type A0 |
| Color Code | CC01 |
| I&M Data | I&M0 to I&M3 |
| Isochronous Mode | Not supported |
| Oversampling | Not supported |
| Conformal Coating | Yes |
| Operating Temperature | -40 to +70°C, horizontal installation |
| Maximum Installation Altitude | 5,000 m, subject to operating-condition derating |
| Protection Rating | IP20, when installed in the ET 200SP system |
| Dimensions | 15 × 73 × 58 mm |
| Weight | 0.032 kg |
FAQ
1. What is the main function of the Siemens 6AG1131-6TF00-7CA0?
The Siemens 6AG1131-6TF00-7CA0 is an 8-channel NAMUR digital input module for the SIPLUS ET 200SP distributed I/O system. It reads signals from NAMUR sensors and compatible switching contacts, allowing a PLC to monitor equipment status, position signals, and process conditions.
2. What types of sensors can be connected to this module?
The module supports NAMUR sensors compliant with EN 60947 and compatible changeover contacts. It can also work with single or changeover contacts connected directly or through a 10 kΩ resistor, provided the wiring follows the specified connection requirements.
3. What supply voltage does the 6AG1131-6TF00-7CA0 require?
The module has a rated supply voltage of 24 V DC, with a permissible range of 19.2–28.8 V DC. It also provides reverse polarity protection. The NAMUR input circuit itself uses a rated input voltage of 8.2 V DC.
4. Does this module support high-speed pulse counting?
Yes. The module supports counter operation with a maximum counting frequency of 5 kHz and a 32-bit counting width. Up to four counters can be configured. This makes it suitable for applications such as pulse monitoring and rotational-speed measurement within the specified operating limits.
5. What input signal processing functions are available?
The module supports configurable input parameters, pulse extension, and edge evaluation. Pulse extension can be set to 0.5 s, 1 s, or 2 s. It can evaluate rising edges, falling edges, and signal changes, while also providing signal-flutter detection to help identify unstable switching signals.
6. Does the Siemens 6AG1131-6TF00-7CA0 provide channel-level diagnostics?
Yes. It supports channel-by-channel diagnostics, diagnostic alarms, hardware interrupts for individual channels, and readable diagnostic information. LED indicators help maintenance personnel identify channel status and faults, making troubleshooting more efficient.
7. Which BaseUnit is required for this module?
The module is designed for a BU Type A0 BaseUnit and uses color code CC01. Before installation or replacement, verify the BaseUnit type and terminal assignment against the system configuration to avoid wiring and compatibility problems.
8. What should be checked if a NAMUR sensor signal is not detected?
First, check that the module supply voltage is within the 19.2–28.8 V DC range. Then verify the sensor type, wiring polarity, terminal connections, and signal current against the NAMUR input specifications. Check the channel and DIAG LEDs, review diagnostic information in the PLC engineering software, and confirm that the correct input parameters have been configured.
Siemens 6AG1131-6TF00-7CA0 Digital Input Module is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
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Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
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Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.








