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EZ04-WS00 Digi Connect EZ WS Secure IEC 60601 Medical Device Connectivity
Designed for clinical environments, the EZ04-WS00 Digi Connect EZ WS Secure IEC 60601 gateway supports secure, continuous connectivity between medical devices and hospital networks. This rugged gateway features four RS-232 serial ports to connect multiple serial-based patient care devices simultaneously for real-time data monitoring. It integrates with hospital software and electronic records through encrypted communications, ensuring data security and compliance with IEC 60601-1 3rd Edition safety standards.
The device is built with reliable Ethernet connectivity including Power over Ethernet support and advanced Wi-Fi 6 capability, providing robust network access essential for medical settings. It also features the Digi TrustFence security framework, which supports VPN, centralised authentication, and secure updates to mitigate cybersecurity risks. Its compact design and sealed construction support continuous duty operation in clinical conditions, making it suitable for deployment where dependable connectivity and compliance are priorities.
EZ04-WS00 Features
- Safe for bedside use – IEC 60601 3rd Edition-compliant
- Multi-device support – 4 × RS-232 serial ports with RealPort® virtualisation
- Rapid deployment – boots in seconds, configures in minutes
- Hardened security – TrustFence® with encryption, VPN, and central auth
- Edge intelligence – Python scripting for on-device automation and data handling
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Product Type
Manufacturer
Certifications & Standards
CE, EN 55032, EN 55035, FCC, IEC 60601-1
Ruggedness
Mounting Format
Interface
Country Of Manufacture
United States
Software and management
Remote management: Digi Remote Manager® or Digi On-Prem Manager, SNMP (user installed, managed) Local management: Digi On-Prem Manager and Digi Navigator™ discovery and configuration tool, Web UI (HTTP/HTTPS); CLI (Telnet, SSH) Management / troubleshooting tools: Digi Navigator discovery and configuration tool, FTP client, SCP, protocol analyzer with PCAP for Wireshark, event logging with syslog and SMTP client, NTP/SNTP, Nagios, Intelliflow, iPerf, Dynamic DNS, ping, traceroute Memory: 256 MB RAM, 4 GB Flash
Security
Authentication: TACACS+, LDAP, Enterprise RADIUS
Ethernet
Ports: (2) RJ-45; 10/100/1000 Mbps (auto-sensing)
Serial
Ports: (4) RJ45-10; RS-232 DTE/RS-422/RS-485 capable, software selectable RS-232 / EIA-232 Serial Modes: Signal support TXD, RXD, RTS, CTS, DTR, DSR, DCD, RI flow control options: XON/OFF, CTS/RTS, RTS-toggle
Console
Ports: (1) USB (Type C)
Wi-Fi
Module: Wi-Fi 6 (802.11a/b/g/n/ac/ax), 1 x 1 SISO dual-band (2.4 GHz / 5 GHz), internal antenna Modes: Client mode and access point mode simultaneously Clients: Maximum 10 clients (access point mode: regardless of combination of clients and access points) Access points: Maximum 2 access points (access point mode: regardless of combination of clients and access points) Security: WPA-3/WPA-2 personal, WPA/WPA-2 enterprise
Physical
Dimensions (L x W x H): 20.9 x 15.75 x 3.91 cm (8.23 x 6.2 x 1.54 in) Package dimensions: 25.1 x 23.6 x 5.8 cm (9.9 x 9.3 x 2.3 in) Package weight: 1.3 kg (2.87 lb) Status LEDs: System: power, Wi-Fi, Find Me LED; Per port: Ethernet, serial
Power requirements
Power input: 100 - 240 VAC (c8 connector) Power over Ethernet: 802.3af Power over Ethernet (PoE) Class 0 (endpoint) Power consumption: 0.25 A RMS Max, 14 W typical
Environmental
Operating temperature: Standard operating temperature of Connect EZ device: 0 °C to 50 °C (32 °F to 122 °F) Storage temperature: Standard storage temperature of Connect EZ device: 0 °C to 70 °C (32 °F to 158 °F) Relative humidity: 5% to 95% (non-condensing)
Approvals
Safety: IEC/EN/UL 62368, CSA 22.2, RCM Additionally, Digi Connect EZ WS has been evaluated to IEC 60601-1 Environmental: ROH53 Emissions / Immunity: CE, FCC Part 15 Class A, IC, AS/NZS CISPR 22, EN 55035, EN 55032 *Digi Connect EZ WS has been evaluated and found to comply with the requirements of IEC 60601-1, ensuring ease of integration into systems designed to meet IEC 60601-1 standards. Due to the nature of the Connect EZ WS, it is considered out of scope for IEC 60601-1 certification, however an information test report can be provided to show compliance to the standard upon request.
Technical support
1-year LifeCycle Assurance with 24x7 Expert Support included
Accessories
not included; power supply— 12 V, 3 A (24000136) available separately
What's in the box
Digi Connect EZ 4 WS — serial server, 4-port, PoE, with Wi-Fi, no accessories
The EZ04-WS00 Digi Connect EZ WS Secure IEC 60601 Medical Device Connectivity is designed and engineered for use in demanding environments where reliability, durability are essential. The EZ04-WS00 supports a wide range of industries and operational applications.
Common deployment industries include: Healthcare And Medical, Pharmaceutical, Public Sector, Security And Surveillance.
Across these sectors, the EZ04-WS00 is typically used in applications such as Health, Safety, And Compliance Inspections, Industrial HMI And Machine Interfacing, Medical Carts And Clinical Mobile Workstations, Preventive And Corrective Maintenance, Secure Communications And Command-And-Control.
These examples demonstrate the versatility of the EZ04-WS00 across both industry sectors and real-world operational use cases. Its suitability extends well beyond the scenarios listed above, making it a flexible solution for a broad range of requirements.
For further information, or to assess whether the EZ04-WS00 is appropriate for your specific application, please contact us.
The EZ04-WS00 Digi Connect EZ WS Secure IEC 60601 Medical Device Connectivity comes with a 5-Year For Base Connect Ez Device Warranty against defects in workmanship and materials, effective from the date of shipment (unless otherwise agreed in writing).
To receive service under this warranty, the eligible product, EZ04-WS00 Digi Connect EZ WS Secure IEC 60601 Medical Device Connectivity, must be presented to RUGGED in the United Kingdom.
For more information about the EZ04-WS00 Digi Connect EZ WS Secure IEC 60601 Medical Device Connectivity or to arrange repairs and services not covered by the warranty, please visit the warranty section on our website.
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EZ01-MA00-GLB
- Compact metal housing for confined spaces
- Supports RS-232 RS-422 RS-485 serial protocols
- IP30-rated dust protection and MIL-STD-810G durability
- Remote management via Digi Remote Manager and SNMP v3

EZ02-CAG4-GLB
- Dual serial ports configurable for RS-232 RS-422 RS-485
- LTE Cat 4 cellular connectivity for flexible networking
- Industrial-grade metal housing with dust sealing
- Dual SIM slots and Digi TrustFence security

EZ02-CA00-GLB
- Metal housing protects against dust and environmental factors
- Dual 10/100/1000 Mbps Ethernet ports support reliable network connectivity
- Two RS-232/422/485 software-selectable serial ports enable versatile integration
- Includes DIN rail clip for straightforward industrial installation

- 4 RS-232 serial ports
- PoE enabled for flexible deployment
- Wi-Fi 6 for robust wireless connectivity
- IEC 60601-1 3rd Edition certified for medical safety

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Selecting the correct solution for your specific application and operating environment requires careful consideration.
At Rugged, our engineering and product specialists can advise on specifications, environmental suitability, mounting requirements, connectivity, and lifecycle planning to ensure the right fit for your deployment.
With extensive industry experience and a focus on reliability and performance, we help you select a solution aligned with your operational requirements.
Frequently Asked Questions
RUGGED offers free technical support for the lifetime of products you purchase. This includes help with setup, troubleshooting, and integration. Support is available online or directly from the technical team
A serial server, also known as a serial to Ethernet converter, serves the crucial function of enabling traditional serial devices to communicate and be controlled over a modern Ethernet network. This technology bridges the gap between older serial port interfaces (like RS232, RS422, or RS485) and network infrastructure, making it possible to access and manage these devices from virtually anywhere with network connectivity.
Rugged Limited offers a range of connectivity devices, including serial servers, designed for various applications. They are particularly useful in industrial settings, data centres, and other environments where a mix of legacy and IP-based equipment needs to operate seamlessly. By converting serial data into network packets and vice-versa, a serial server facilitates remote monitoring, data acquisition, and control of serial devices without the need for direct, local serial connections.
Our range of network solutions includes robust Serial Servers that support various serial standards to meet diverse industrial communication needs. While specific models may offer different combinations, our devices are engineered to handle common serial communication protocols.
These Serial Servers are crucial for converting serial data from devices into Ethernet packets, enabling seamless integration into modern networks. This functionality is vital for applications requiring remote management and data acquisition from legacy equipment.
By utilising our Serial Servers, industries can extend the lifespan of their existing serial devices and integrate them into IP-based systems, enhancing overall system efficiency and accessibility.
At Rugged Limited, the security of your data when using a serial server is a top priority. Our serial servers are engineered with advanced features to provide secure connectivity for your critical operations.
These security measures often include data encryption, authentication protocols, and access control capabilities. By implementing such features, a Rugged Limited serial server helps to safeguard sensitive information from unauthorised access and cyber threats, allowing for reliable and protected data transmission across your networks. Rugged Limited prioritises secure solutions to give you peace of mind.
Yes, many serial servers are equipped to support Ethernet connectivity. These devices act as converters, allowing serial devices to communicate over an Ethernet network. This is particularly useful for industrial or commercial applications where older serial equipment needs to be integrated into an existing IP-based system. A robust serial server facilitates this integration, providing a reliable bridge between different communication protocols. This also enables remote management and access to serial devices from anywhere on the network, enhancing operational efficiency and flexibility.
By utilising a serial server, businesses can extend the lifespan of their existing serial infrastructure while benefiting from the advantages of Ethernet networking, such as higher speeds and greater distances. Rugged Limited offers solutions that cater to these specific connectivity needs.
Rugged offers a range of products that facilitate remote management of serial devices. This capability allows users to control and monitor equipment connected to a serial server from a distant location. Remote management through a serial server enhances operational efficiency and flexibility, particularly in environments where direct physical access to devices is challenging or impractical.
For robust and reliable remote connectivity solutions, explore the serial server options available at Rugged Limited, designed for demanding industrial and commercial applications.
Rugged Limited offers robust serial servers specifically designed for demanding industrial environments. These devices provide a crucial link, enabling traditional serial equipment, such as PLCs, sensors, and remote terminal units (RTUs), to communicate over Ethernet or IP networks. This integration is vital for modern industrial automation, allowing for centralised monitoring, control, and data acquisition from geographically dispersed or older machinery.
The reliability and durability of our serial servers ensure seamless operation in harsh conditions, making them an indispensable component for industries looking to upgrade their infrastructure without replacing valuable legacy assets. By leveraging a high-quality serial server, industrial operators can enhance their operational efficiency and extend the lifespan of their existing equipment.
A Serial Server, also known as a serial to Ethernet converter, is a crucial networking device that facilitates the connection of traditional serial devices to a modern local area network (LAN). This technology allows for remote access and control of devices like PLCs, sensors, and legacy equipment over an Ethernet connection, eliminating the need for direct serial cable connections to a local PC.
By converting serial data into Ethernet packets, a Serial Server enables communication between serial COM port devices and network-based applications. This offers significant advantages in terms of flexibility and scalability for industrial and commercial applications.
For more information on solutions that enhance connectivity, explore our range of connectivity products.
Rugged Limited offers a variety of serial servers, and several models are specifically designed to be DIN rail mountable. This feature is particularly beneficial in industrial environments where control cabinets and space optimisation are critical. The ability to mount a serial server directly onto a DIN rail ensures secure installation and efficient use of available space.
For example, industrial-grade serial servers frequently incorporate DIN rail compatibility as a standard feature, allowing for seamless integration into existing setups. This design choice reflects the need for reliable and compact connectivity solutions in challenging operational conditions.










