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Siemens SIWAREX WP522 ST Two-Channel Weighing Module 7MH4980-2AA01
Manufacturer: Siemens
Condition: Brand New
Lead Time: In Stock
Origin: Germany
Warranty: 12 Months
Email: [email protected]
whatsApp: +86-18150117685
- Overview
- Product Overview
- Key Functions
- Official Specifications
- Frequently Asked Questions
- Compatibility & Ordering Notes
- Hot Selling Models
- Recommended Products
Overview
SIEMENS · SIMATIC S7-1500 SIWAREX
7MH4980-2AA01 SIWAREX WP522 ST Two-Channel Weighing Module
The SIWAREX WP522 ST is a two-channel S7-1500 weighing module for analog full-bridge load cells, with digital I/O, RS485 and Ethernet connectivity.
At a Glance
| Brand | Siemens |
|---|---|
| Model | 7MH4980-2AA01 |
| Product Type | two-channel weighing electronics module |
| Core Function | Processes two independent load-cell scales inside an S7-1500 system |
| Application or Compatible Series | Platform or hopper weighing applications in SIMATIC S7-1500 stations |
Exact Identification
Match 7MH4980-2AA01 character by character and confirm the complete SIWAREX WP522 ST Two-Channel Weighing Module designation.
Interface Arrangement
Confirm the installed supply, ports, field connections and required accessories before wiring the replacement.
Configuration Check
Preserve the approved engineering project, network parameters and application data used by the installed system.
Product Overview
The SIWAREX WP522 ST is a two-channel S7-1500 weighing module for analog full-bridge load cells, with digital I/O, RS485 and Ethernet connectivity.
Two weighing channels can operate platform or hopper scales in one module. Two interfaces accept analog full-bridge load cells in the specified sensitivity range. RS485 and Ethernet interfaces support integration, parameterization and diagnostics.
Key Functions
Two Independent Scales
Two weighing channels can operate platform or hopper scales in one module.
Load-Cell Integration
Two interfaces accept analog full-bridge load cells in the specified sensitivity range.
Service Connectivity
RS485 and Ethernet interfaces support integration, parameterization and diagnostics.
Official Specifications
| Weighing Channels | 2 |
|---|---|
| Load-Cell Interfaces | 2 |
| Load-Cell Type | Analog full bridge |
| Input Sensitivity | 1 to 4 mV/V |
| Supported Scale Types | Platform and hopper scales |
| Digital Inputs | 3 |
| Digital Outputs | 3 |
| RS485 Interfaces | 1 |
| Ethernet Interfaces | 1 |
| Net Weight | 0.2 kg |
Frequently Asked Questions
How many scales can be processed by 7MH4980-2AA01?
Two independent weighing channels are available.
Which load cells are compatible with 7MH4980-2AA01?
Use analog full-bridge load cells with sensitivity from 1 to 4 mV/V.
Can 7MH4980-2AA01 be used for hopper weighing?
Yes; platform and hopper scale applications are supported.
Which service interfaces are built into 7MH4980-2AA01?
The module provides one RS485 and one Ethernet interface.
How many digital input signals can connect to 7MH4980-2AA01?
Three digital inputs are available.
How many digital outputs are integrated in 7MH4980-2AA01?
Three digital outputs are provided.
What must be retained before replacing 7MH4980-2AA01?
Save scale calibration, load-cell data, channel parameters, I/O assignments and communication settings.
Compatibility & Ordering Notes
Compatibility Checklist
- Match each load-cell bridge and cable to the correct weighing channel.
- Back up calibration values and all scale parameters before exchange.
- Verify the S7-1500 hardware configuration and both communication interfaces.
