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
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

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.

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.

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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.

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Quantity

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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