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Westermo ODW-720-F2 - Ring/multidrop fibre converter - RS232
Westermo

ODW-720-F2

Alternate Item Number: 3651-0722

UPC: 100000000000


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Specification Sheet

Contact for Pricing

Overview

The Westermo ODW-720-F2 is a dedicated Ring/Multidrop Fibre Converter designed for RS232 serial communication. This device extends RS232 networks over fiber optic cable, enabling reliable data transmission in industrial settings. It supports data rates from 300 bit/s up to 250 kbit/s and features two SFP (Small Form-factor Pluggable) transceiver slots for flexible fiber connectivity. The ODW-720-F2 operates on a wide input voltage range of 10-60 VDC or 20-30 VAC, ensuring compatibility with various power sources. Its robust design includes an operating temperature range of -40°C to +60°C, making it suitable for harsh industrial environments. Connectivity is provided via a D-sub connector for the RS232 interface and a detachable screw terminal for status monitoring. Ideal for applications in automation, process control, and telecommunications requiring extended RS232 reach.
  • Ring/Multidrop Fibre Converter for RS232 serial communication
  • Supports data rates from 300 bit/s to 250 kbit/s
  • Two SFP transceiver slots for flexible fiber connectivity
  • Wide operating voltage: 10-60 VDC or 20-30 VAC
  • Industrial operating temperature: -40°C to +60°C

Specifications

Connection Type
RS232
Connection Type
D-sub RS232 port, Screw Terminal
Series
ODW-720
Voltage Rating
10-60 VDC / 20-30 VAC
Package Weight (Imperial)
0.88 lbs
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Frequently Asked Questions

What are the operating voltage and temperature ranges for the ODW-720-F2?

The ODW-720-F2 operates on 10 to 60 VDC or 20 to 30 VAC. The operating temperature range is -40 to +60°C.

What types of serial data can the ODW-720-F2 transmit?

The ODW-720-F2 can transmit RS-232 serial data, including RTS/CTS hardware controls.

What is the ingress protection rating of the ODW-700 series?

The ODW-700 series has an ingress protection rating of IP21.

What is the MTBF for the ODW-700 series?

The MTBF for the ODW-700 series is 500,000 hours according to MIL-HDBK-217F.

What are the dimensions of the ODW-700 series housing?

The housing dimensions are 34 x 122 x 123 mm (1.34 x 4.80 x 4.84 inches).

What is the warranty period for the ODW-700 series?

The ODW-700 series comes with a 5-year warranty.

What is the maximum data rate for RS-232 on the ODW-720?

The ODW-720 supports RS-232 data rates up to 250 kbit/s.

What is the purpose of the F2 variants in the ODW-700 series?

The F2 variants offer flexible multidrop and redundant ring solutions using dual fibre ports for network resilience.

Does the ODW-700 series require configuration for data rates?

No, the units are totally transparent to any data rate, meaning configuration is not needed.

Frequently Asked Questions about Westermo

What certifications and standards do Westermo products comply with?

Westermo products meet rigorous international standards across electromagnetic compatibility (EMC), mechanical protection, functional safety, and regulatory compliance. Key certifications include EN 61000 series for industrial immunity and emissions, EN 50121-4 for railway applications, EN 50155 for on-board rail systems, UL, CE, UKCA, EAC, and C-Tick. Our products are engineered to withstand harsh industrial environments and comply with IP protection standards, mechanical enclosure requirements, and functional safety specifications like EN 61800 and IEC 61508.

What industries and applications are Westermo products used for?

Westermo products are designed for mission-critical industrial applications across multiple demanding sectors, including transportation (railways, roads, tunnels), energy infrastructure, water treatment, and substation automation. Their robust data communication devices are engineered to operate in harsh environments where standard commercial-grade equipment would fail, providing resilient communication infrastructure for control and monitoring systems with extreme temperature tolerance and high reliability.

What are the main product lines offered by Westermo?

Westermo offers a comprehensive range of industrial data communication products across six primary product lines: Ethernet Switches, Extenders, Routers, Modems, Converters, and Accessories. These robust devices are engineered for harsh environments and mission-critical applications in industries like transport, water, and energy, with specific solutions for railways, substations, and remote network access.

What are the key features of Westermo products?

Westermo products feature robust industrial-grade data communication devices engineered for harsh environments, with key characteristics including: high electromagnetic immunity (EN 61000-6-2), industrial emission compliance (EN 61000-6-4), extensive railway and transportation approvals (EN 50121-4, EN 50155), and rigorous manufacturing quality standards. Their devices provide mission-critical communication infrastructure with advanced features like secure remote access, network resilience, and comprehensive cybersecurity protections through their proprietary WeOS operating system.

What communication protocols do Westermo products support?

Westermo products support a wide range of industrial communication protocols, including Ethernet, RS-232, RS-422, RS-485, PROFIBUS DP, M-Bus, and 20 mA current loop. Our industrial converters and communication devices are designed to provide robust connectivity across multiple communication standards, enabling seamless integration in harsh industrial environments.

What environmental ratings do Westermo products have?

Westermo products feature robust environmental ratings across multiple standards, including IP66 protection, NEMA Type 4X, and UL/CSA certifications for harsh industrial environments. Their devices are designed to withstand extreme temperatures from -40°C to 130°C, resist dust, water ingress, and provide protection against external environmental challenges in industrial settings.

What accessories are available for Westermo products?

Westermo offers a comprehensive range of accessories to complement their industrial data communication devices, including optical transceivers, power supplies, backup devices, cables, and antennas. Key accessories include SFP transceivers with transmission ranges from 2 to 120 km, industrial power supplies like PS-30 and PS-100, M12 USB backup devices, and specialized cables such as diagnostic, M12, power, and radio cables in various lengths.

How are Westermo products typically installed?

Westermo products are typically installed using WeConfig, their network configuration management tool that simplifies device setup and maintenance. The installation process involves connecting devices to the network, using WeConfig to automatically discover and configure them, and leveraging project files that store network topology information for easy replacement and reconfiguration. Devices can be mounted on DIN rails in industrial environments and are designed for robust installation in harsh conditions like transportation, energy, and water infrastructure.

What technical support does Westermo offer?

Westermo offers comprehensive technical support through multiple channels. Their engineering team provides expert guidance for selecting, configuring, and installing data communication solutions across industrial markets like transport, water, and energy. Customers can access support via their website (www.westermo.com), and for North American customers, direct support is available through Gross Automation at +1 (262) 252-1600 or [email protected].