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Designed for industrial deployments requiring reliable serial connectivity, the Digi Connect EZ 2 LTE Serial Server offers dual serial ports configurable for RS-232, RS-422, or RS-485 interfaces. The device supports LTE Cat 4 cellular connectivity, enabling flexible network integration independent of wired infrastructure. Housed in a metal enclosure with dust sealing for indoor use, it is engineered for durability and consistent operation in electrically noisy environments. Management is simplified with web UI, CLI, and Digi Navigator tools, while security is maintained through Digi TrustFence architecture. The device also features locked barrel power input, dual SIM slots for network resilience, and 10/100/1000 Mbps Ethernet ports for scalable communication. Compliance with IEC 62368-1, CE, FCC, and RED standards underscores its industrial-grade reliability.
With operating temperatures from 0 6C to 40 6C, it suits continuous-duty serial data handling tasks in widespread or remote locations. The added accessories including an LTE modem and antennas enhance deployment readiness, streamlining integration into legacy systems across industrial automation and device management scenarios.
Product Type
Manufacturer
Certifications & Standards
CE, FCC, IEC 62368-1, RoHS
Ruggedness
Mounting Format
Country Of Manufacture
United States
Box Content
Digi Connect EZ 2 - serial server, 2-port, with LTE and accessories Digi CORE plug-in LTE modem (1002-CMG4-GLB) 3G/4G antenna, quantity 2 (76000926) Power supply - 12 V, 3 A (24000136) DIN rail clip (76002095)
Case Material
Metal
Cellular Connectors
2) 50 SMA (center pin: female)
Certifications
ROH53, IEC62368-1, CB, EN62311
Custom Options Products
Cable Length,Connections,Laser Etching,Custom Printing,Power Supply,Mounting Options
Dimensions
(L x W x H): 19.2 x 13.4 x 3.5 cm (7.56 x 5.28 x 1.38 in)
Emissions / Immunity
CE; RED; FCC Part 15, Subpart B; ICES-003; AU/NZS CISPR32
Ethernet
Ports: (2) RJ-45; 10/100/1000 Mbps (auto-sensing)
Housing Colour
Black
Humidity
5% to 95% (non-condensing)
Local Management
Digi Navigator discovery and configuration tool, Web UI (HTTP/HTTPS); CLI (Telnet, SSH)
LTE (G4)
LTE Cat 4: B1, B2, B3, B4, B5, B7, B8, B12, B13, B18, B19, B20, B25, B26, B38, B40, B41, 3G: B1, B2, B4, B5, B6, B8, B19, 2G EDGE / GPRS: 850 / 900 / 1800 / 1900 MHz
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
Serial I/O
Ports: (2) 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 RS-422 / EIA-422 Serial Modes: TX+/-, RX+/-, software termination, pre-delay/post-delay RS-485 / EIA-485 Serial Modes: Data+/Data-, software termination, pre-delay/post-delay
Operating Temperature
Standard operating temperature of Connect EZ device: 0 degrees celsius to 40 degrees celsius
Ordering Info
EZ02-CAG4-GLB- Includes Digi CORE plug-in LTE modem, 3G/4G antenna (2), power supply and DIN rail clip (DIN rail bracket available separately - 76002093)
Power Consumption
9 V @ 1.5 A max, 5 W typical with Digi CORE modem, 4.5 W typical without Digi CORE modem
Power Input
Locking barrel: 9 - 30 VDC, locking 2.1 mm center barrel connector
Protocols
TACACS+, LDAP, Enterprise RADIUS
Remote Management
Digi Remote Manager, SNMP v3 (user installed/managed)
SIM Security
Secured in cellular module
SIM Slots
(2) Mini-SIM (2FF)
Status LED
Each Ethernet and serial port has two status LEDs; power, signal, LTE, Ethernet, serial
The Digi Connect EZ 2 LTE Serial Server, 2-port, with Accessories – EZ02-CAG4-GLB is designed and engineered for use in demanding environments where reliability, durability are essential. The EZ02-CAG4-GLB supports a wide range of industries and operational applications.
Common deployment industries include: Construction, Energy and Utilities, Industrial Manufacturing, Logistics And Supply Chain, Marine And Offshore, Natural Resources and Mining, Oil and Gas, Public Sector.
Across these sectors, the EZ02-CAG4-GLB is typically used in applications such as Asset Tracking And Management, Fleet Management And Telematics, Industrial HMI And Machine Interfacing, Mobile Workforce Operations, Process Control And Shop-Floor Monitoring, SCADA And Control-Room Access, Secure Access, Authentication, And Control Terminals, Secure Communications And Command-And-Control.
These examples demonstrate the versatility of the EZ02-CAG4-GLB 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 EZ02-CAG4-GLB is appropriate for your specific application, please contact us.
The Digi Connect EZ 2 LTE Serial Server, 2-port, with Accessories – EZ02-CAG4-GLB comes with a 5-Year For Base Connect Ez Device, 3-Year For Digi Core Plug-In Lte Modem 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, Digi Connect EZ 2 LTE Serial Server, 2-port, with Accessories – EZ02-CAG4-GLB, must be presented to RUGGED in the United Kingdom.
For more information about the Digi Connect EZ 2 LTE Serial Server, 2-port, with Accessories – EZ02-CAG4-GLB or to arrange repairs and services not covered by the warranty, please visit the warranty section on our website.
At RUGGED, we recognise that every project has its own unique demands. If you have any questions about the Digi International EZ02-CAG4-GLB or need a custom Rugged Serial Server solution designed specifically for you, our team of technical experts are ready to assist you.
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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
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.
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.
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 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.
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.
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.
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.
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.