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Products Westermo Media Converters Serial Converters & Repeaters Westermo MDW-45 HV

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* Images are for reference only. See product specifications (datasheet).

Westermo MDW-45 HV

Notice: Westermo products are only shipped to the Czech Republic and Slovakia. Orders from other countries will be cancelled.

RS-422/485 Converter

1 x RS-422/485 4-position detachable screw terminal, 300 bit/s to 115.2 kbit/s
1 x RS-232 9-pin D-sub, 1200 bit/s to 115.2 kbit/s

Technical Documentation:

westermo_cad_wera-series.dxf westermo_ds_mdw-45.pdf westermo_ug_6617-2203_mdw-45_revf.pdf

Terms and Conditions

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The MDW-45 is a simple serial converter allowing RS-232 and RS-422/RS-485 systems to be connected. DIP switches are used for all configuration options which makes the unit simple to install.

The MDW-45 is designed for use in heavy duty industrial applications. The wide power range, galvanic isolation, transient protection and the design of the termination and fail safe guarantees communication in the worst environments. Only industrial grade components are used which gives the MDW-45 an MTBF of 1,000,000 hours and ensures a long service life. A wide operating temperature range of –40 to +70°C (–40 to +158°F) is achieved using no moving parts.

The MDW-45 has been tested both by Westermo and external test houses to meet many EMC, isolation, vibration and shock standards, all to the highest levels suitable for heavy industrial environments and rail trackside applications.

The configurable design of the converter makes the MDW-45 suitable for a variety of applications with various speed and data bit options. Normally RS-485 data direction is controlled by the RS-232 handshaking lines however the MDW-45 also features an automatic turning time function allowing the unit to operate in any application.

✔ Easy to install and use RS-232 to RS-422/485 converter

• Purpose built DIN rail casing with integral clip
• RS-232 LED indicators for data and RTS/CTS
• DIP switch configuration

✔ Designed for use in harsh industrial applications

• Low voltage and high voltage version for DC and AC powering
• Total galvanic isolation & transient protection
• RS-422/485 termination and fail safe

✔ Robust for long service life

• 1,000,000 hours MTBF to MIL-HDBK-217K
• Operational ambient temperature –40 to +70°C (–40 to +158°F)
• Industrial EMC, shock and vibration approval tests

✔ Flexible communication options

• Two or four wire bus according to RS-422 or RS-485 standard
• Data format selectable from 9 to 12 bit
• Bus control selected by data or RTS

Reference MDW-45 HV

Data sheet

Connection: ≤10 Ethernet ports
Serial
Input voltage
Standard: EN 50121-4
IEC 62236-4
Installation: DIN-rail

Download

westermo_cad_wera-series.dxf

Dimensional drawing

westermo_ds_mdw-45.pdf

Data sheet, MDW-45, English

westermo_ug_6617-2203_mdw-45_revf.pdf

User guide, MDW-45

Why Shop With Us

After placing your order, you will receive an email with a proforma invoice that details the most advantageous shipping cost. With us, you won't pay any hidden fees; we do not incorporate shipping costs into the product price. We will also provide you with an estimated delivery date. By confirming the proforma invoice, you give us the green light to dispatch your order and agree to our delivery terms.

We are proud certified partners of brands like Advantech, Westermo, Elproma, and Korenix. This ensures that you are purchasing quality and verified products directly from a trusted supplier. Visit the link to verify our collaboration directly on the official website.

Our team has extensive experience in designing and implementing large industrial projects. We have already collaborated with significant industrial enterprises, metro systems, and railway transport. If you are planning a larger project or need consultation, we are here for you! Our specialists are happy to assist you and prepare an offer tailored precisely to your needs.

Do you have questions or need quick assistance? Our customer service is ready to respond as quickly as possible and provide you with all the information you need.

We believe in the quality of our products and services. If for any reason you are not satisfied, we are happy to help you find a solution.