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Westermo MA-47

Name: MA-47
Brand: Westermo
SKU: MA-47
Price: 92.34 GBP
Availability: InStock

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£92.34 (ex. VAT)

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Marvo Stock ID MV-1FJN

HS Code 85369095

SKU MA-47

Condition Used

Category General Automation

Warranty 12 months

Weight (kg) 0.10

Length (mm) 128.00

Width (mm) 55.00

Height (mm) 100.00

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Specification & Description

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Commonly Asked Questions

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Customer Reviews

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Specification & Description

Specification	Description
Part Number	MA-47
Alternative Part Number	MA47
Manufacturer	Westermo
Category	General Automation
Description	The Westermo MA-47 is a rack-mounted converter that facilitates the conversion of RS422/485 signals to RS232. It is designed for asynchronous, full/half duplex or simplex transmission.
Interface 1	EIA RS-232-C/CCITT V.24/V.28, 25-position D-sub female, DCE
Interface 2	EIA RS-422/RS-485/CCITT V.11
Data Rate	Up to 38.4 Kbit/s
Indicators	Power, RD, DCD, CTS, RTS, TD
Insulation	Galvanic insulation with opto-coupler (data transmission) and transformer (supply)
Insulation Voltage	1500V
Overvoltage Protection	Breakdown voltage transmitter and receiver 7V. Surge capacity 0.6 kW for 1ms.
Power Supply	External through PS-02 mounted in rack RV-01. ±20VDC ±20%
Fuse	2 pcs 100 mA fast 5x20mm
Power Consumption	+20V 70mA, –20V 45mA
Temperature Range	5–50°C, ambient temperature
Humidity	0–95% RH, non-condensing
Dimensions	100x100mm
Weight	0.1 kg
Mounting	To be mounted in rack RV-01, takes one card slot

The Westermo MA-47 is a highly efficient converter designed to facilitate seamless communication between RS422/485 and RS232 interfaces. This rack-mounted device is perfect for a variety of industrial automation applications, offering asynchronous, full/half duplex or simplex transmission. The MA-47 is equipped with a 25-position D-sub female interface and an EIA RS-422/RS-485/CCITT V.11 interface, supporting a data rate of up to 38.4 Kbit/s.

The device features galvanic insulation with an opto-coupler for data transmission and a transformer for supply, ensuring reliable and secure operation. It also boasts overvoltage protection with a breakdown voltage transmitter and receiver of 7V. The MA-47 is designed to be mounted in a rack RV-01, taking up only one card slot, making it a compact and space-efficient solution for your automation needs.

With its robust build and advanced features, the Westermo MA-47 is a reliable choice for enhancing your industrial automation systems.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Our service to you

Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.

No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.

Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.

Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.

Frequently Asked Questions

What is the main function of this part?

The MA-47 is a converter that transforms RS422/485 signals to RS232. It is typically used in rack configurations and operates on AC power.

What are the key specifications of this part?

The MA-47 supports asynchronous, full/half duplex or simplex transmission. It has a data rate of up to 38.4 Kbit/s and features indicators for power, RD, DCD, CTS, RTS, and TD. The part also offers galvanic insulation with an opto-coupler for data transmission and a transformer for supply.

What is the operating temperature range for this part?

The MA-47 can operate in a temperature range of 5–50°C, making it suitable for a variety of industrial environments.

What type of connectors does this part use?

The MA-47 uses a 25-position D-sub female connector for the RS-232-C/CCITT V.24/V.28 interface and an EIA RS-422/RS-485/CCITT V.11 interface.

How is this part installed?

The MA-47 is designed to be mounted in a rack, specifically the RV-01, and it takes up one card slot.

What is the power consumption of this part?

The MA-47 consumes +20V 70mA and –20V 45mA of power.

What is the weight and dimensions of this part?

The MA-47 weighs 0.1 kg and has dimensions of 100x100mm.

What is the insulation voltage of this part?

The MA-47 has an insulation voltage of 1500V.

What is the overvoltage protection of this part?

The MA-47 has a breakdown voltage for the transmitter and receiver of 7V, with a surge capacity of 0.6 kW for 1ms.

Part conditions explained

We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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