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SIEMENS 7MH7146-0EA Module | SIWAREX FTC, 1-Channel, 24V DC, for S7-300/ET 200M, Weighing

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Certification

"ACH has proven to be a reliable partner. Their products are genuine and high-quality, with competitive prices and on-time delivery. We trust them as our long-term supplier in automation."

—— Mohammed Al-Farsi, Procurement

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Procurement Manager

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Supply Chain Director

"ACH offers quick response, flexible solutions, and fair pricing. The products are always genuine and reliable, and their friendly support makes cooperation smooth."

—— Operations Manager

"ACH provides genuine products with stable quality and fair pricing. Their fast response and reliable delivery give us confidence to continue working with them."

—— Engineering Manager

"We value ACH for their consistent quality and competitive pricing. Deliveries are always reliable, and their professional support makes procurement much easier for our team."

—— Procurement Head

SIEMENS 7MH7146-0EA Module | SIWAREX FTC, 1-Channel, 24V DC, for S7-300/ET 200M, Weighing

Large Image : SIEMENS 7MH7146-0EA Module | SIWAREX FTC, 1-Channel, 24V DC, for S7-300/ET 200M, Weighing Get Best Price

Product Details:

Place of Origin:	CA
Brand Name:	SIEMENS
Certification:	ATEX
Model Number:	7MH7146-0EA
Document:	ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	Negotiable
Packaging Details:	carton
Delivery Time:	Negotiable
Payment Terms:	T/T,XT,ALIPAY
Supply Ability:	100pcs per month

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Detailed Product Description

Power Supply:

12-30 V DC (Two-wire)

Ambient Temperature:

-40°C To 80°C (-40°F To 176°F)

Electrical Rating:

General Purpose, Explosion-proof, Intrinsic Safety (depends On Certification)

Certifications:

Standard Models Include ATEX, IECEx, SIL 2 (consult Manual For Specific Ratings)

Highlight:

SIEMENS SIWAREX FTC weighing module

24V DC weighing module for S7-300

SIEMENS ET 200M weighing module

SIEMENS 7MH7146-0EA Module | SIWAREX FTC, 1-Channel, 24V DC, for S7-300/ET 200M, Weighing

SIEMENS 7MH7146-0EA specifications. SIWAREX FTC weighing module, 1 channel, 24V DC, for S7-300/ET 200M, for load cells.

Product Overview

The SIEMENS 7MH7146-0EA is a SIWAREX FTC weighing module designed for integration into SIMATIC S7-300 PLC systems or ET 200M distributed I/O stations. It provides a single channel for connecting load cells to perform precise weight measurement. The module includes a 24V DC power supply for the load cells, high-resolution analog-to-digital conversion, and integrated diagnostics. It is a compact, cost-effective solution for basic weighing applications in automation.

Technical Specifications (Measurement)

Parameter	Specification
Manufacturer	Siemens AG
Series	SIWAREX FTC (Weighing Electronics)
Model	7MH7146-0EA
Product Type	Weighing Module (1 channel)
Number of Channels	1
Excitation Voltage	5V DC (for load cells)
Resolution	16,000,000 counts (internal)
Update Rate	50 / 100 / 200 / 400 Hz (selectable)
Load Cell Connection	6-wire connection (compensated)

Technical Specifications (System/Electrical)

Parameter	Specification
Compatibility	SIMATIC S7-300, ET 200M
Power Supply	24V DC (via S7-300 backplane)
Load Cell Supply	Integrated 5V DC, max. 350 mA
Digital I/O	4 digital inputs, 4 digital outputs (for control)
Module Width	40 mm (single slot)
Operating Temperature	0 to 55°C (32 to 131°F)
Certifications	CE, cULus, OIML R76 (for non-automatic weighing)

Key Features

Direct S7-300/ET 200M Integration: Appears as a standard I/O module; programmed in STEP 7
Integrated Digital I/O: For controlling fill valves, gates, or indicators
High Resolution: Suitable for precise batching and filling applications
Load Cell Diagnostics: Monitors for wire break, short circuit, and overload
Software Linearization: Corrects load cell non-linearity
Compact Design: Saves space in the control rack
Simple Commissioning: Using SIWATOOL FTC software

Applications

Simple weighing and batching systems
Filling and dosing control
Checkweighing in production lines
Basic hopper and tank weighing in process industries

SIEMENS 7MH7146-0EA Module | SIWAREX FTC, 1-Channel, 24V DC, for S7-300/ET 200M, Weighing 0

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About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL and EMERSON to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

Frequently Ask & Questions

Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

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