7MH4950-1AA01
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Siemens

Siemens 7MH4950-1AA01 SIWAREX U Weighing Module

SKU 7MH4950-1AA01

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Siemens
  • Product No.: 7MH4950-1AA01
  • Origin Germany
  • Product Type: Weighing Modules
  • Barcode: 85389091
  • Payment: T/T, Western Union
  • Weight: 0.3 kg
  • Dimensions: 15.40cm x 13.40cm x 8.90cm
  • Shipping port: Xiamen
  • Warranty: 12 months

Tags

S7-300 Weighing Modules
Quantity
Call sales Contact

Product Description

Description

The Siemens 7MH4950-1AA01 is a high-precision SIWAREX U weighing module designed for the SIMATIC S7-300 and ET200M automation systems. This single-channel module is engineered to measure weights with high accuracy in industrial applications, such as platform scales, hopper scales, or force-measuring devices. It offers versatile communication capabilities, including an RS232 interface for PC parameterization and a TTY interface for connecting remote displays, making it an essential tool for precise process integration and weight monitoring.

Features

  • Single-Channel Design: Optimized for connecting one scale.
  • Seamless Integration: Designed for direct rack mounting with SIMATIC S7-300 and ET200M systems.
  • Flexible Communication: Features RS232 for PC setup and TTY for remote display/annunciators.
  • High Precision: Provides accurate weight data for complex process automation.
  • Reliability: Built to withstand demanding industrial process environments.

Applications

  • Industrial platform scales and tank weighing
  • Hopper and silo weight monitoring
  • Force measurement in production machinery
  • Material handling and inventory automation

Technical Specifications

Parameter Specification
Manufacturer Siemens
Range SIWAREX U
Product Type Weighing modules
Channels 1 (Single-channel)
System Compatibility SIMATIC S7-300, ET200M
Interfaces RS232 (PC), TTY (Remote Display)
Product Phase Phase-out
Dimensions (cm) 15.4 x 13.4 x 8.9
Weight 0.30 kg
Commodity Code 85389091

Installation Guidelines

  • Mounting: Slide the module onto the S7-300 mounting rail and connect it to the backplane bus using the provided bus connector.
  • Wiring: Use shielded cable for the load cell connection to minimize noise interference. Ensure the shield is properly grounded at the module or via the designated earthing terminal.
  • Configuration: Use the RS232 interface to connect a PC with SIWAREX U software to calibrate the scale and set operational parameters.
  • Remote Display: Use the TTY interface specifically for connecting remote weight displays to ensure distance communication without electromagnetic interference.
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
What is the primary function of the 7MH4950-1AA01?
It is a single-channel weighing module used for precision weight measurement in SIMATIC S7-300 and ET200M automation systems.
Which interfaces does this module provide?
It features an RS232 interface for PC connectivity and a TTY interface for remote displays.
Is this module compatible with multi-scale systems?
No, this is a single-channel version designed for connecting one scale.
Reviews

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Siemens 7MH4950-1AA01 SIWAREX U Weighing Module

Only 3 item(s) left in stock

  • Manufacturer: Siemens

  • Product No.: 7MH4950-1AA01

  • Country of origin:Germany

  • Product Type: Weighing Modules

  • Barcode: 85389091

  • Payment: T/T, Western Union

  • Weight: 300g

  • Dimensions: 15.40cm x 13.40cm x 8.90cm

  • Shipping port: Xiamen

  • Warranty: 12 months

View full details
Product Description
FAQ
Shipping Returns
Additional details
Reviews

Description

The Siemens 7MH4950-1AA01 is a high-precision SIWAREX U weighing module designed for the SIMATIC S7-300 and ET200M automation systems. This single-channel module is engineered to measure weights with high accuracy in industrial applications, such as platform scales, hopper scales, or force-measuring devices. It offers versatile communication capabilities, including an RS232 interface for PC parameterization and a TTY interface for connecting remote displays, making it an essential tool for precise process integration and weight monitoring.

Features

  • Single-Channel Design: Optimized for connecting one scale.
  • Seamless Integration: Designed for direct rack mounting with SIMATIC S7-300 and ET200M systems.
  • Flexible Communication: Features RS232 for PC setup and TTY for remote display/annunciators.
  • High Precision: Provides accurate weight data for complex process automation.
  • Reliability: Built to withstand demanding industrial process environments.

Applications

  • Industrial platform scales and tank weighing
  • Hopper and silo weight monitoring
  • Force measurement in production machinery
  • Material handling and inventory automation

Technical Specifications

Parameter Specification
Manufacturer Siemens
Range SIWAREX U
Product Type Weighing modules
Channels 1 (Single-channel)
System Compatibility SIMATIC S7-300, ET200M
Interfaces RS232 (PC), TTY (Remote Display)
Product Phase Phase-out
Dimensions (cm) 15.4 x 13.4 x 8.9
Weight 0.30 kg
Commodity Code 85389091

Installation Guidelines

  • Mounting: Slide the module onto the S7-300 mounting rail and connect it to the backplane bus using the provided bus connector.
  • Wiring: Use shielded cable for the load cell connection to minimize noise interference. Ensure the shield is properly grounded at the module or via the designated earthing terminal.
  • Configuration: Use the RS232 interface to connect a PC with SIWAREX U software to calibrate the scale and set operational parameters.
  • Remote Display: Use the TTY interface specifically for connecting remote weight displays to ensure distance communication without electromagnetic interference.
Key Features:
#S7-300 #Weighing Modules

What is the primary function of the 7MH4950-1AA01?
It is a single-channel weighing module used for precision weight measurement in SIMATIC S7-300 and ET200M automation systems.

Which interfaces does this module provide?
It features an RS232 interface for PC connectivity and a TTY interface for remote displays.

Is this module compatible with multi-scale systems?
No, this is a single-channel version designed for connecting one scale.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern
Greyish White
Country of origin
Germany
Power source
DC Power

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