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Description
7MH4960-2AA01SIMATIC S7 1200 or Stand Alone, SIWAREX WP231, Single Channel Legal for Trade Weighing Module Analog Load Cells Strain Gauges (full bridges), 4xDI, 4xDQ, 1xAQ, 1xRS485, 1xEthernet, 1xLC Load Cell Interface S7 1200 or Stand Alone Specifications Manufacturer: Siemens Product family: SIWAREX WP231 Type: Single channel weighing electronics weighing module Application type: Platform scales Hopper scales Industrial weighing systems Compatible systems:
SIMATIC S7-1200 or Stand Alone, SIWAREX WP231, Single-Channel Legal-for-Trade Weighing Module - Analog Load Cells / Strain Gauges (full bridges), 4xDI, 4xDQ, 1xAQ, 1xRS485, 1xEthernet, 1xLC Load Cell Interface
S7-1200 or Stand Alone
Specifications
- Manufacturer: Siemens
- Product family: SIWAREX WP231
- Type: Single-channel weighing electronics / weighing module
- Application type:
- Platform scales
- Hopper scales
- Industrial weighing systems
- Compatible systems:
- SIMATIC S7-1200
- Stand-alone operation supported
- Load cell support:
- Analog strain gauge load cells
- Full bridge load cells
- Input sensitivity: 1–4 mV/V
- Legal-for-trade capability:
- Calibratable / legal-for-trade approved
- Must comply with local verification laws
- Communication interfaces:
- 1 × Ethernet interface
- 1 × RS485 interface
- Digital inputs:
- 4 × DI
- Digital outputs:
- 4 × DO
- Analog outputs:
- 1 × AO
- 0/4…20 mA output
- Load cell interface:
- 1 × LC interface
- Diagnostics features:
- Detailed load cell diagnostics
- Compatible with SIWAREX DB digital junction box
- Supports diagnostic alarms and wire-break detection
- Communication protocols:
- Ethernet communication
- Modbus support
- Industrial automation integration
- Power supply:
- 24 V DC
- Mounting type:
- DIN rail mounting
- Dimensions:
- Approx. 70 × 100 × 75 mm
- Weight:
- Approx. 0.28–0.30 kg
- Protection & diagnostics:
- Short-circuit monitoring
- Supply voltage monitoring
- Hardware interrupt support
- Diagnostic LEDs
- Operating environment:
- Industrial automation environments
- Suitable for harsh factory conditions
- Applications:
- Industrial weighing systems
- Filling systems
- Hopper and tank weighing
- Packaging machinery
- Process automation
- Additional features:
- Stand-alone or PLC-integrated operation
- High-precision weighing electronics
- Remote diagnostics and configuration support
- Supports SIWAREX DB junction boxes (7MH5001 series)
Downloads
Additional Information
| Device | Stand Alone |
| Type | S7-1200 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 19 reviews
Sort
Product Reviews
★★★★★ 5
VERY EFFICIENT MATERIAL
Format: Paperback
It's the most efficient material to prepare the test.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2020
★★★★★ 5
All around helpful---worth the money!
Format: Paperback
This guide has been most helpful for all the folks I help prepare for the iTEP test! It gives insight into what each section of the test is looking for along with examples and great tips about actually TAKING the test. In the Writing and Speaking sections, it also gives sample scores and comments from the Master Grader which is very helpful too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2019
★★★★★ 5
Comprehensive, clear and coherent!
Format: Paperback
The iTEP Practice Guide combines a no-nonsense approach to the specific iTEP tests and at the same time offers exercises that task the student with what they need to know. Exercises not only serve the purpose of scoring well, but the overall approach is communicative competence. We use the text in our group and one-to-one classes with very positive--and lasting--results.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 23, 2019
★★★★★ 1
No recomiendo
Format: Paperback
Muy malo, no vine completo, además se demoró mucho más de lo que decía al momento de comprarlo. Solo aplazaban la fecha de entrega sin consultar cómo afectaba al cliente. Yo tuve que presentar el examen sin el libro, porque no llegó en la fecha que decía al comprarlo y después se cambió 3 veces la fecha, casi cumpliendo el mes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
★★★★★ 1
price
Format: Paperback
Price is high
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
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