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Factory Outlet Meter-Bus Transceiver IC Ms721
US$1.60
5,000 Pieces

Product profile

Customization

Available

Technics

Semiconductor IC

Color

Black

Model NO.

Distributor

shape

Flat

Transport Package

Carton Packing

Trademark

XITA

Origin

Changzhou

HS Code

8542399000

Key features

EN1434-3 Compliance: Single chip transceiver meeting Meter-Bus standard EN1434-3 for slave applications.
Galvanic Isolation: Supports full galvanic slave isolation with optocouplers for safety and stability.
Polarity Independent: Connection to the bus is polarity independent, simplifying installation.
Low Power Consumption: Supplied by the master via the bus, offering no additional load for the slave battery.
Integrated Regulator: Features a 3.3-V voltage regulator with power reserve for delayed switch off at bus fault.
Flexible Power Supply: Supports supply from Meter-Bus, backup battery, or direct battery connection.
High Speed Data: Supports up to 9600 Baud in half duplex for UART protocol communication.
Customization Options: Offers customization from samples, designs, full customization, and minor customization.

Company profile

CHANGZHOU XITA PLASTIC CO., LTD.
High Repeat Buyers ChoiceFast DeliveryFull Customization100% Finished Products Inspection
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.27h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and trade company in Changzhou, with business activities covering domestic advertising, conferences, exhibitions, and import/export of commodities and technologies subject to applicable approvals. It reports OEM service for well-known brands, ODM availability, new products during the past year, and broad customization options. Export sales account for 90%, with seven years of export experience, but no overseas warehouse, showroom, agent or branch, and no reported participation in offline trade shows. Service-related complaint handling and corrective/preventive action procedures have records of implementation, while the effective-service assessment procedure is not formally documented. Financial records are indicated for 2021–2023, but their results are not provided. No certification information is available, and production capability is not sufficiently evidenced.
After-Sales capabilityThe supplier has clear procedures and implementation records for handling customer complaints and corrective/preventive actions. However, it has no overseas warehouse, showroom, overseas agent or branch, and reports zero countries with overseas services, which limits documented overseas service coverage.
R&D capabilityThe supplier reports new products during the past year, provides ODM services, and offers extensive design-related customization. It does not have an available SDK, but this absence does not by itself negate the evidenced product-development and ODM capabilities.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. These options are stated in both the R&D-related and general design-capability information, providing direct evidence of broad customization coverage.
Client casesThe supplier states that it provides OEM services for well-known brands, and exports represent 90% of total sales with seven years of export experience. These statements indicate relevant customer and international-business experience, but no specific customer names, projects, or verifiable case details are supplied.

Product Q&A

Q:What standard does the MS721 meet?
A:
The MS721 is a single chip transceiver developed for Meter-Bus standard (EN1434-3) applications.
Q:Does the MS721 require an external power source?
A:
No, the circuit is supplied by the master via the bus, offering no additional load for the slave battery.
Q:Is the connection polarity dependent?
A:
No, the connection to the bus is polarity independent.
Q:What is the maximum baud rate supported?
A:
It supports up to 9600 Baud in half duplex for UART protocol.
Q:Does the MS721 provide galvanic isolation?
A:
Yes, it supports full galvanic slave isolation with optocouplers.

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