Digi WR44 RR Rugged All-In-One Cellular Router for Rail Vehicles with 3G/4G GPS

Digi Official Distributor
Model No:
WR44 RR
Highlights:
  • Heavy-duty enclosure and connectors designed for shock and high vibration environments
  • Enterprise-class routing, VPN and firewall capabilities
  • Optional integrated 802.11 ac/b/g/n; a/n Wi-Fi access point
  • Dual SIM for carrier redundancy
  • Cellular to Wi-Fi autoswitch
  • Full on-board train certs including AAR S-9401 and EN50155
  • Digi Remote Manager platform for easy setup, mass configuration and management
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Overview

Digi TransPort WR44 RR is a rugged enterprise-class cellular router designed for rail environments. Its rail industry ratings, versatility, security features and performance make it ideal for applications such as Positive Train Control (PTC), wayside device communications and on-board passenger Internet access.

Digi TransPort WR44 RR provides a reliable primary high speed cellular network connection or can act as a secure backup connection to the existing railroad network. It features a flexible communications design with 3G/4G multicarrier cellular, plus integrated Wi-Fi ac/b/g/n; a/n access point, serial and 4-port Ethernet switch. It also features full on-board train certifications, including AAR S-9401 and EN50155. Communications interfaces include hardened connectors, including M12 for Ethernet and serial, as well as TNC connectors for antenna connections.

Gain critical insights into your deployed devices and manage your network with Digi Remote Manager (Dig RM) — the command center for your deployment. Digi RM is a cloud-based solution that facilitates easy setup, mass configuration, maintenance and support for hundreds or even thousands of remote devices. Digi RM lets you evaluate, update and configure your Digi enterprise products — and the health of your network — at scale after deployment.

Main Features
CELLULAR*  
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
Approvals: PTCRB, AT&T, Verizon, Vodafone (pending)
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
CONNECTOR (2) 50 Ω TNC (center pin: female)
SIM SLOTS (2) Mini-SIM (2FF)
SIM SECURITY SIM slot cover plate
WI-FI**  
STANDARD 802.11 ac/a/b/g/n 2.4/5 GHz
MODES Access point, client and support for multiple SSID
TRANSMIT POWER 16 – 22 dBm, +/- 2 dB
RECEIVE SENSITIVITY 71 – 93 dBm, +/- 2dB
SECURITY Open or shared key authentication; WEP (64- and 128-bit) encryption; WPA/WPA2 with RADIUS (WPA-enterprise and pre-shared keys)
CONNECTORS (2) 50 Ω RP-TNC (center pin: male)
GPS**  
CHANNELS 50
SENSITIVITY -161 dB
PROTOCOL NMEA 0183 V2.3 sentence output; +3.3 VDC active antenna drive; NMEA stream to local serial port or over TCP/IP
NAVIGATION Galileo ready
AUGMENTATION SBAS
COLD START 30 seconds
HORIZONTAL ACCURACY < 2.5 meters (90%)
VELOCITY ACCURACY 0.1 m/s
CONNECTOR (1) 50 Ω RP-TNC (center pin: male)
ADDITIONAL FEATURES Send GPS via UDP/IP, TCP/IP (up to two destinations) or serial; customize and/or send data using Python; GPS status query; time source capable
WIRED INTERFACES  
SERIAL  
PORTS (1) 5-pin A-coded M12 female; DCE
STANDARD RS-232
SIGNAL SUPPORT TXD, RXD, RTS, CTS, GND
FLOW CONTROL Software (XON/XOFF), hardware supported
ETHERNET  
PORTS (4) 10/100 Mbps (auto-sensing)
CONNECTOR Option of 4-pin D-coded M12 female or 8-pin A-coded M12 female
I/O  
DIGITAL I/O Input: 4 - 28 VDC; Output: 28 VDC 50 mA max
CONNECTOR 4-pin A-coded M12 Male (2 pins are used for I/O; the other 2 pins are used for DC power)
MANAGEMENT  
REMOTE MANAGEMENT Digi Remote Manager* (cloud based); SNMP v1/v2c/v3 (user installed/managed)
LOCAL MANAGEMENT Web Interface (HTTP/HTTPS); CLI (Telnet, SSH, SMS, serial port)
MANAGEMENT/ FTP, SFTP, SCP, protocol analyzer with PCAP for Wireshark, event Logging with Syslog and SMTP, NTP/SNTP
TROUBLESHOOTING TOOLS  
MEMORY 128 MB NAND Flash/64 MB DDR2 SDRAM
POWER  
INPUT 9 – 36 VDC
CONSUMPTION 15 W max, 8.5 W typical
CONNECTOR 4-pin A-coded M12 male (2 pins are used for power; the other 2 pins are used for I/O)
DC POWER CORD** 4-pin A-coded M12 female to bare wire
PHYSICAL  
DIMENSIONS (L X W X H) 29.2 cm x 16.9 cm x 5.2 cm (11.5 in x 6.65 in x 2.05 in)
WEIGHT 2.6 kg (5.7 lbs)
STATUS LEDS Power, LAN, Wi-Fi, serial, WWAN (link, act, SIM), signal strength
MATERIAL/RATING*** Aluminium alloy / IP54
MOUNTING (4) mounting slots on the unit’s flange
ENVIRONMENTAL  
OPERATING TEMPERATURE -40° C to 70° C (-40° F to 158° F); reduced cellular performance may occur above 60° C (140° F)
STORAGE TEMPERATURE -40° C to 85° C (-40° F to 185° F)
RELATIVE HUMIDITY 0% to 95% (non-condensing) @ 25° C (77° F)
ETHERNET ISOLATION 2 kV RMS
SERIAL PORT PROTECTION (ESD) 10 kV
CONFORMAL COATING Available upon request
APPROVALS  
CELLULAR PTCRB, NAPRD.03, GCF-CC, R&TTE, EN 301 511
SAFETY UL 60950, CSA 22.2 No. 60950, EN60950
EMISSIONS/IMMUNITY CE, FCC Part 15 Class B, AS/NZS CISPR 22, EN55024, EN55022 Class B
INDUSTRY EN50155, EN45545-2 (all variants); AAR S-9401 (select variants)
WARRANTY  
PRODUCT WARRANTY 3-year****
Compute. Control. Communicate.
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