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Siemens SIWAREX M Weighing Module 7MH4553-1AA41
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 SIWAREX M - Electronic weighing and force-measurement module
7MH4553-1AA41 SIWAREX M Weighing Module
Siemens specifies the SIWAREX M module for high-resolution weight and force acquisition, with configurable current output and isolated digital I/O.
At a Glance
| Brand | Siemens |
|---|---|
| Model | 7MH4553-1AA41 |
| Product Type | Electronic weighing and force-measurement module |
| Core Function | Acquires strain-gauge load-cell signals for weighing and force measurement |
| Application or Compatible Series | SIMATIC-integrated weighing systems and load-cell applications |
Product Overview
Siemens specifies the SIWAREX M module for high-resolution weight and force acquisition, with configurable current output and isolated digital I/O.
Official Siemens documentation identifies the product for SIMATIC-integrated weighing systems and load-cell applications. Selection and commissioning should follow the documented electrical, interface, memory, environmental and mechanical values shown below.
Key Functions
High-Resolution Measurement
The converter provides up to ±19-bit resolution with a 20 ms update period.
Flexible Load-Cell Input
Selectable 0 to 1, 0 to 2 and 0 to 4 mV/V ranges support common strain-gauge load cells.
Process Connectivity
A configurable current output and isolated digital I/O support external control and indication.
Official Specifications
| Nominal Supply Voltage | 24 V DC |
|---|---|
| Static Supply Range | 20.4 to 30.2 V DC |
| Dynamic Supply Range | 18.5 to 30.2 V DC |
| Maximum Current Consumption | 300 mA |
| Typical Power Loss | 6 W |
| Maximum Inrush Current | 4.5 A at 25 °C |
| Accuracy Class | 0.01% at 20 °C ±10 K |
| Trade Scale Resolution | 6,000 d |
| Measurement Update Period | 20 ms |
| Measurement Resolution | ±19 bits, approximately 524,000 parts |
| Selectable Input Ranges | 0 to 1, 0 to 2 and 0 to 4 mV/V |
| Signal Range | -41.5 to +41.5 mV |
| Load-Cell Supply | Typically 10.2 V; below 180 mA |
| Measurement Filter | 0.05 to 5 Hz |
| Analog Output | 0 to 20 mA or 4 to 20 mA |
| Analog Output Load | Below 600 ohms |
| Digital I/O | 3 inputs and 4 outputs, galvanically isolated |
| Maximum Load-Cell Distance | 1,000 m |
Frequently Asked Questions
Which load-cell sensitivities can be configured on 7MH4553-1AA41?
Selectable measuring ranges are 0 to 1, 0 to 2 and 0 to 4 mV/V.
How quickly does 7MH4553-1AA41 update its weight value?
The measurement update period is 20 ms.
What resolution is available from 7MH4553-1AA41?
The converter provides ±19-bit resolution, corresponding to approximately 524,000 parts.
Which current-output ranges can 7MH4553-1AA41 provide?
The analog output can be configured for 0 to 20 mA or 4 to 20 mA.
What load may be connected to the current output of 7MH4553-1AA41?
The connected load must remain below 600 ohms.
How many isolated digital channels are included with 7MH4553-1AA41?
Three digital inputs and four digital outputs are galvanically isolated.
What cable distance can be planned between 7MH4553-1AA41 and the load cells?
The maximum specified load-cell distance is 1,000 m.
Compatibility & Ordering Notes
Compatibility Checklist for 7MH4553-1AA41
- Match SIWAREX M Weighing Module and the full article number character by character.
- Verify static supply range: 20.4 to 30.2 V DC.
- Confirm maximum inrush current: 4.5 A at 25 °C.
- Preserve the approved settings and connection records used in SIMATIC-integrated weighing systems and load-cell applications.
