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Digi WR31-M52A-DE1-TB
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Digi TransPort WR31 - Multi-Carrier Cellular 4G LTE CAT4 North America [700(B12,13)/850(B5)/AWS(B4)/1900(B2)3G HSPA+: 850/1900 MHz] w/(2) RJ45 10/100, (1) RS232/422/485 DB9, IO (2 Digital/1 Analog), (2) Mini-SIM [2FF] & (2) SMA [NO PS/NO Antenna] (xtemp)
ESP Price: $619.00
Contact us for Partner Pricing. (more info)

Availability: Usually Ships in 24 Hours
Product Code: WR31-M52A-DE1-TB

Description Technical Specs & Box Contents Drivers & Downloads

The Digi TransPort WR31 is an intelligent 4G LTE router designed for critical infrastructure and industrial applications. It provides a secure, reliable connection to industrial controllers, process automation equipment and smart grid assets on third party sites or remote locations. Software defined, multi-carrier networking and global LTE and HSPA+ options make it easy to get connected. This drop-in connectivity gives operators a way to reduce downtime and service calls and also increase revenue by bringing distributed sites online faster.


  • Building and process automation controllers
  • Smart grid assets (meters, switches, controllers)
  • IP cameras and access controllers
  • Remote data loggers, flow meters and sensing equipment
  • Telco infrastructure
  • Traffic and obstruction lighting
  • Global HSPA+ and 4G LTE support and certification on major carrier networks around the world
  • Ethernet, serial I/O and Modbus bridging for connecting diverse field assets
  • Extremely resilient cellular connection through Digi’s patented SureLink™, VRRP+ protocol, and dual SIM slots
  • License-free enterprise software: VPN, firewall, logging and authentication
  • Digi Remote Manager provides mass configuration, device management, and troubleshooting tools
  • Rugged enclosure, optimized for DIN rail or shelf mounting
  • C1D2 and ATEX rated; NEMA TS2 temperature rated

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