Digi WR31

NRND

Intelligent 4G LTE router designed for critical infrastructure and industrial applications

Global HSPA+ and 4G LTE support and certification on major carrier networks around the world
Ethernet, serial I/O and Modbus bridging
Extremely resilient cellular connection through Digi’s patented SureLink®, VRRP+ protocol and dual SIM slots
Dedicated GNSS Receiver supporting GPS, GLONASS, BeiDou, Galileo
License-free enterprise software: VPN, firewall, logging and authentication
Digi Remote Manager® platform for easy setup, mass configuration and management
Rugged enclosure, optimized for DIN rail or shelf mounting
C1D2 and ATEX rated; NEMA TS2 temperature rated
Migrating from a WR-series device? Get information and tools to setup your new IX-series router.

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Overview Part Numbers & Accessories Specifications Resources

Digi TransPort WR31 is an intelligent 4G LTE router designed for performance and reliability across a range of 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.

Ideal for Connecting:

Wayside rail infrastructure (network, sensors, PTC assets)
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

Key Industries

Rail/PTC C&I Metering Energy Demand Response Industrial Digital Oil Field Retail Intelligent Lighting Controls Manufacturing Automation Precision Agriculture Renewable Energy Smart Grid Tank Monitoring Water & Wastewater

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User manuals & guides

Digi Remote Manager

Drop-in deployment with simple,
secure remote control

Best-in-class monitoring and management ensures you can scale your deployment to a fleet of any size. Digi Remote Manager® gives you a single, secure platform to access data and manage devices from anywhere. Simple, secure control keeps your deployments on track — edit configurations, update firmware, monitor, schedule and automate tasks — all from your desktop or tablet.

Learn More 90 Day Free Trial

2G/3G Shutdowns: Plan Ahead to Stay Ahead

The shutdowns are coming sooner than you’d like. And Digi is here to help you plan ahead to avoid disruptions, lost data and – even worse – lost revenue. Digi LTE Migration Services is standing by with everything to make things go smoothly and quickly. What you need. Just in time.

Beat the 2G/3G Shutdown
* For qualifying projects

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Digi Remote Manager
	Digi Remote Manager Digi Remote Manager is the technology platform enabling and automating the deployment, monitoring and management of thousands of devices from a single point of command. Compare Digi’s multiple offerings and varying subscription terms to meet your business needs.		Get Started

SPECIFICATIONS	Digi TransPort WR31
WIRELESS INTERFACES
CELLULAR
CERTIFICATIONS	Visit https://www.digi.com/resources/certifications for latest certifications
LTE – ANZ/LATAM (L9)	LTE-Advanced Cat 6: 700(B28)/850(B5,B18,B19)/900(B8)/1500(B21)/1800(B3)/1900(B39)/2100(B1)/ 2600(B7,B38)/2300(B40)/2500(B41) 3G HSPA+: 800/850/900/1700/2100 MHz Transfer rate (max): 300 Mbps down, 50 Mbps up GNSS: 30 channels (16 GPS, 14 GLONASS) simultaneous tracking
LTE – NORTH AMERICA/EMEA (M8)	LTE-Advanced Cat 6: 700(B12,B13,B29)/800(B20,B26)/850(B5)/900(B8)/AWS(B4)/1800(B3)/1900(B2,B25)/ 2100(B1)/2300(B30)/2500(B41)/2600(B7) 3G HSPA+: 850/900/AWS/1800/1900/2100 MHz Transfer rate (max): 300 Mbps down, 50 Mbps up GNSS: 30 channels (16 GPS, 14 GLONASS) simultaneous tracking
LTE – NORTH AMERICA (M5)	LTE Cat 4: 700(B12,13)/850(B5)/AWS(B4)/1900(B2) 3G HSPA+: 850/1900 MHz Transfer rate (max): 150 Mbps down, 50 Mbps up
LTE – EMEA/APAC (M7)	LTE Cat 4: 800(B20)/900(B8)/1800(B3)/2100(B1)/2600(B7) HSPA: 900/2100 MHz EDGE: 900/1800 MHz Transfer rate (max): 150 Mbps down, 50 Mbps up
LTE 450 – EMEA/APAC (M2)	LTE Cat 3: 450(B31)/800(B20)/1800(B3)/2600 (B7) HSPA+: 900/2100 MHz EDGE: 900/1800 MHz Transfer rate (max): 100 Mbps down, 50 Mbps up
GLOBAL HSPA+ (U9)	3G HSPA+: 850/900/1700AWS/1900/2100 MHz 2G EDGE/GPRS: 850/900/1800/1900 MHz Transfer rate (max): 21 Mbps down, 5.76 Mbps up
CDMA EV–DO 450 MHZ – EMEA (D5)	3G EVDO Rev B: 450 MHz 2G 1XRTT: 450 MHz Transfer rate (max): 14.7 Mbps down, 5.4 Mbps up
CONNECTORS	(2) 50 Ω SMA (center pin: female)
SIM SLOTS	(2) Mini-SIM (2FF)
SIM SECURITY	Screw-down SIM cover
GNSS (SELECT MODELS)	Protocol NMEA 0183 V3.0 Acquisition Time Hot Start 1 s; Warm Start 29 s; Cold Start 32 s Accuracy Horizontal: < 2 m(50%), < 5 m(90%); Altitude: < 4 m (50%), < 8 m (90%); Velocity: < 0.2 m/s
SOFTWARE & MANAGEMENT
REMOTE MANAGEMENT	Digi Remote Manager® (cloud based); SNMP v1/v2c/v3 (user installed/managed)
LOCAL MANAGEMENT	WebUI (HTTP/HTTPS); CLI (Telnet, SSH, SMS)
MANAGEMENT/ TROUBLESHOOTING TOOLS	FTP, SFTP, SCP; protocol analyzer with PCAP for Wireshark; event logging with Syslog and SMTP; NTP/SNTP
WIRED INTERFACES
ETHERNET
PORTS	(2) RJ-45; 10/100 Mbps (auto-sensing)
SERIAL
PORTS	(1) DB-9; DCE
STANDARD	RS-232/422/485
SIGNAL SUPPORT	TXD, RXD, RTS, CTS, DTR, DCD, DSR, RI
FLOW CONTROL	Software (XON/XOFF), hardware supported
I/O
CONNECTOR	5-pin screw down terminal block
DIGITAL	0-30 VDC, 200 mA max.; (2) I/O, software selectable
ANALOG	(1) analog I/O; 4-20 mA or 0-10 V, software selectable; 12 bit resolution
USB
PORTS	(1) USB 2.0 Type A
PHYSICAL
DIMENSIONS (L X W X H)	12.7 cm x 8.9 cm x 5.1 cm (5 in x 3.5 in x 2 in)
WEIGHT	.5 kg (1.1 lb.)
STATUS LEDS	Power, service, WWAN, 3x signal strength, user programmable
ENCLOSURE/RATING	Aluminum / IP30
MOUNTING	DIN rail mount included
POWER REQUIREMENTS
POWER INPUT	9 – 30 VDC, 18 W min power source required
POWER CONNECTOR	Screw down removable terminal block
POWER CONSUMPTION	4 W typical (Idle); 12 W typical (Peak Tx/Rx)
ENVIRONMENTAL
HAZARDOUS (CLASS 1 DIV 2)	Yes
OPERATING TEMPERATURE	-34° C to 74° C (-29° F to 165° F); reduced cellular performance may occur above 60° C (140° F)
STORAGE TEMPERATURE	-40° C to 85° C (-40° F to 185° F)
ETHERNET ISOLATION	1.5 kV RMS
SERIAL PORT PROTECTION (ESD)	15 kV
RELATIVE HUMIDITY	5% to 95% (non-condensing)
APPROVALS
CELLULAR	PTCRB
SAFETY	Hazardous locations: ANSI/ISA-12.12.01-2015, CAN/CSA C22.2 NO.213-15 Ordinary locations: UL 60950-1, 2nd Edition, 2014-10-14; UL 62368: 2014, 2nd Edition ATEX standards: Protection method II 3 G Ex nA IIC T4 Gc EN 60079-0:2012+A11:2013, EN 60079-15:2010, DEMKO 15 ATEX 1574X Rev. 1
IECEX STANDARDS	US/UL/ExTR17.0077/00
EMISSIONS/IMMUNITY	CE, FCC Part 15 Class B, AS/NZS CISPR 22, EN55024, EN55022 Class B
WARRANTY
PRODUCT WARRANTY	3-year*

*Standard 3-year warranty upgradeable to 5 years with purchase of a Digi Remote Manager Premier 5-year subscription applicable to the product purchased only at the time of product purchase and with product registration at that time in Digi Remote Manager.

ENTERPRISE SOFTWARE	DESCRIPTION
PROTOCOL SUPPORT	HTTP, HTTPS, FTP, SFTP, SSL, SNMP, SNMP (v1/v2c/v3), SSH, Telnet and CLI for web management; remote management via Digi Remote Manager; SMS management, protocol analyzer, ability to capture PCAP for use with Wireshark; DynDNS, Dynamic DNS client compatible with BIND9/No-IP/DynDNS
SECURITY/VPN	IP filtering, stateful inspection firewall with scripting, address and port translation; VPN: IPSec with IKEv1, IKEv2, NAT Traversal; SSL, SSLv2, SSLv3, FIPS 197, Open VPN client and server; PPTP, L2TP; (5) VPN tunnels (not upgradable); cryptology: SHA-1, MD5, RSA; encryption: DES, 3DES and AES up to 256-bit (CBC mode for IPsec); authentication: RADIUS, TACACS+, SCEP for X.509; certificates; content filtering (via 3rd party); MAC address filtering; VLAN support
ROUTING/FAILOVER	IP pass-through; NAT, NAPT with IP port forwarding; Ethernet bridging; GRE; multicast routing; routing protocols: PPP, PPPoE, RIP (v1, v2) OSPF, SRI, BGP, iGMP routing (multicast); IP failover: VRRP, VRRP+TM; automatic failover/failback to second GSM network/standby APN
OTHER PROTOCOLS	DDHCP; Dynamic DNS client compatible with BIND9/No-IP/DynDNS; QoS via TOS/DSCP/WRED; Modbus UDP/TCP to serial; X.25 including XOT, SNA/IP, TPAD and PAD; protocol switch; Modbus bridging for connecting diverse field assets