Brand:Siemens Item No.:6AG1900-2AA01-4AA0 Product Origin: Germany Product Dimensions:13.0 × 8.0 × 12.5 cm Product Weight:0.360 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Siemens 6AG1900-2AA01-4AA0 is a SIPLUS SIWAREX FTA weighing electronics module based on the 7MH4900-2AA01. It is designed for calibratable electronic weighing systems used with SIMATIC S7-300 and ET 200M automation platforms.
The module is intended for industrial applications such as dosing, filling, bagging, loading, and other automatic weighing processes. Its SIWAREX FTA architecture combines weighing measurement with PLC-based automation, while the SIPLUS version adds conformal coating and an extended environmental specification.
For applications requiring official calibration or legal-for-trade operation, the applicable national verification requirements and approved system configuration should be confirmed before commissioning.
Technical Specifications
Parameter
Specification
Brand
Siemens
SIPLUS Order Number
6AG1900-2AA01-4AA0
Standard Product
7MH4900-2AA01
Product Family
SIPLUS SIWAREX FTA
Product Type
Calibratable weighing electronics module
System Compatibility
SIMATIC S7-300 and ET 200M
Application
Automatic industrial weighing systems
Typical Applications
Dosing, filling, bagging, loading, checkweighing
Load Cell Interface
1-channel analog full-bridge load cell
Digital Inputs
7 DI
Digital Outputs
8 DQ
Analog Output
1 × 0/4–20 mA
Communication
1 × RS-485, 1 × RS-232
Internal Resolution
Up to 16 million divisions
Approval
3 × 6000 d weighing application
Conformal Coating
Yes
Operating Temperature
-10 °C to +60 °C
Mounting
SIMATIC S7-300 / ET 200M backplane
Dimensions (L × W × H)
Approx. 13.0 × 8.0 × 12.5 cm
Net Weight
Approx. 0.360 kg
Recommended Companion Models
Model
Product Name
7MH4900-2AA01
Siemens SIWAREX FTA Weighing Electronics
7MH4900-2AY20
Siemens Micro Memory Card for Calibratable SIWAREX Applications
6ES7392-1AM00-0AA0
Siemens SIMATIC S7-300 40-Pin Front Connector with Screw Contacts
6ES7392-1BM01-0AA0
Siemens SIMATIC S7-300 40-Pin Front Connector with Spring-Loaded Terminals
Frequently Selected Alternatives
Model
Product Name
6AG1950-2AA01-4AA0
Siemens SIPLUS SIWAREX U Weighing Electronics
6AG1138-6AA00-2BA8
Siemens SIPLUS WP321 Weighing Module
7MH4900-3AA01
Siemens SIWAREX FTC Weighing Electronics
7MH4950-2AA01
Siemens SIWAREX U Weighing Electronics
Where It Fits in Industrial Applications
• Designed for use with SIMATIC S7-300 and ET 200M automation systems in industrial weighing applications.
• Provides calibratable weighing electronics for automatic weighing systems requiring accurate measurement and control.
• Suitable for applications including dosing, filling, bagging, loading, checkweighing, and related weighing processes.
• Based on the Siemens 7MH4900-2AA01 SIWAREX FTA weighing module with conformal coating for enhanced environmental protection.
• Supports applications with EC/EU design approval for 3 × 6000 d, subject to the applicable verification and calibration regulations.
Key Strengths at a Glance
• Provides a dedicated SIWAREX FTA weighing interface for integration into SIMATIC S7-300 and ET 200M systems.
• Supports calibratable electronic weighing applications for industrial process automation.
• Provides one-channel load-cell measurement for full-bridge load cells.
• Includes digital inputs and outputs together with analog output and serial communication interfaces.
• Conformal-coated SIPLUS construction supports operation in more demanding industrial environments.
• Designed for applications where legal-for-trade or verified weighing functions may be required, subject to local regulations.
Technical FAQs
1. What is Siemens 6AG1900-2AA01-4AA0?
6AG1900-2AA01-4AA0 is a SIPLUS SIWAREX FTA calibratable weighing electronics module based on the standard 7MH4900-2AA01.
2. What is the main function of the SIPLUS SIWAREX FTA module?
The module provides electronic weighing functions for automatic weighing systems and can be integrated into SIMATIC S7-300 and ET 200M automation architectures.
3. What applications is the SIWAREX FTA designed for?
Typical applications include dosing, filling, bagging, loading, checkweighing, and other industrial weighing processes.
4. Is 6AG1900-2AA01-4AA0 suitable for legal-for-trade weighing?
The module is designed for calibratable weighing applications and is associated with 3 × 6000 d approval, but applications requiring official verification must comply with the calibration and legal requirements of the destination country.
5. What standard Siemens product is 6AG1900-2AA01-4AA0 based on?
The SIPLUS version is based on the Siemens 7MH4900-2AA01 SIWAREX FTA weighing electronics module.
6. What type of load-cell interface does the SIWAREX FTA provide?
The underlying SIWAREX FTA design provides a single-channel interface for analog full-bridge load cells, supporting typical industrial weighing sensor configurations.
7. What communication interfaces are available?
The SIWAREX FTA design provides RS-232 and RS-485 communication interfaces for configuration, service, and integration with associated weighing equipment.
8. Does the SIPLUS version have conformal coating?
Yes. 6AG1900-2AA01-4AA0 is specified with conformal coating applied to the printed circuit boards and electronic components.
9. What is the operating temperature range?
The SIPLUS version is specified for an ambient operating range of approximately -10 °C to +60 °C in the current Siemens product description.
10. What should be checked before ordering this module?
The SIMATIC system configuration, weighing application, required verification status, compatible accessories, Micro Memory Card requirements, and local calibration regulations should be checked before ordering.
