Industrial Mobile Broadband Router
MRD-350
 Industrial remote access using the Internet  Economic and environmental benefits  Access SCADA systems, HMI and PLCs remotely  Wireless mobile broadband GPRS / EDGE / 3G / HSPA connection  Designed for industrial applications  Compact casing with proper DIN-rail mounting for easy integration  All LEDs and interfaces on the front of the unit for easy access  Enhanced isolation to protect against transients and ground loops  Secured resilient Internet access  Dual SIMs to remove carrier dependency  Easy to use firewall prevents unauthorized access  Encrypted and secure data transmission with VPN-tunnels  A wide-variety of solutions to common communication issues  Simple replacements of analogue leased lines  Ability to control and receive status changes via SMS  Low-power mode for energy efficient applications
Radio and telecommunications terminal equipment
R&TTE
Remote access removes boundaries, eliminates the need for time consuming site visits and provide a network infrastructure suitable for todays always-on society. The MRD-350 industrial mobile broadband GPRS / EDGE / 3G router uses the Internet to cost effectively inter-connect systems, allowing HMI, PLCs, sensors etc to communicate with each other. A compact design bundled with all interfaces and LEDs in the front make the unit extremely well suited for industrial applications. With isolation between the PSU and the Ethernet and serial ports the MRD-350 protects against issues caused by ground loops. The dual SIM support in the device ensures that site connectivity is not dependent on a single carrier, should something happen the unit just switches to the other SIM. Devices connected to the Internet require countermeasures towards cyber threats. The MRD-350 offers protection of transmissions from malicious eavesdroppers via encrypted communication tunnels (VPN), and features a simple, yet powerful, packet inspection firewall. For solar powered applications energy efficiency is vital and the MRD-350 has a special low-power mode to only be fully powered when needed. The MRD-350 with its built-in serial port offers a simple modem replacement solution with the benefit of not having to reprogram or change any other component.
Ordering Information Art.no Description 3623-0201 MRD-350 Industrial Mobile Broadband 3G Router (GSM / GPRS / EDGE / 3G (UMTS) / HSDPA / HSUPA) 2 x RJ-45 Ethernet ports, 1 x RS-232 port, 2 x SIM slots, Cyber security (VPN/Firewall) 3660-0100 FDV-206-1D-1S Industrial Broadband Router for ADSL/VDSL2, WeOS-based. 3125-0001 PS-30 Power Supply
www.westermo.com  A Beijer Electronics Group Company
Dimensional drawing
53 0,5
103 0,5
Specifications MRD-350
36 0,5
10,3 0,5
124 0,5
36 0,5
10,3 0,5
124 0,5
Dimension W x H x D Weight Degree of protection Power Operating voltage Rated voltage Rated current Interfaces RS-232 Ethernet TX SIM Antennas Frequency bands
53 x 103 x 134 mm 0.4 kg IP 40
10  60 VDC 12  48 VDC 370 mA @ 12 VDC 100 mA @ 48 VDC 1 x 300 bit/s  115.2 kbit/s 2 x 10 Mbit/s or 100 Mbit/s 2 x SIM slots (3 volts SIM supported) GSM / GPRS / EDGE 850 / 900 / 1800 / 1900 MHz 3G / HSDPA / HSUPA / HSPA 850 / 900 / 2100 MHz Antenna connector labeled ANT Antenna connector labeled AUX, receive diversity SMA female, impedance: 50 ohm 20 to +60C (30 to +70C restricted operation) 40 to +85C
Main Antenna (TX / RX) Optional Antenna* (RX only) Connection Temperature Operating Storage & Transport
Agency approvals and standards compliance EN 55024, EN 55024 A1, EN 55024 A2, Electromagnetic compatibility  Immunity IT equipment EMC EN 55022, EN 55022 A1, Information technology equipment. Radio disturbance characteristics. Limits and methods of measurement IEC/EN 60950-1, IT equipment Safety
www.westermo.com  A Beijer Electronics Group Company
103 0,5
Protocols and Functionality
Ethernet Technologies Cellular Technologies
IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseTX Circuit Switched Data mode (CSD) GSM GPRS Multi-slot class 12, mobile station class B, PBCCH support, coding schemes CS 1-4 EDGE Multi-slot class 12 (max 236.8 kbit/s), mobile station class B, modulation and coding scheme MCS 1-9 3G (WCDMA / UMTS) 384 kbit/s downlink / uplink HSDPA up to 14.4 Mbit/s downlink HSUPA up to 5.7 Mbit/s uplink RS-232 Serial Over IP (Serial Extender and Virtual Serial Port) Modem emulation AT command interpreter MODBUS DNP3 IEEE 802.1p Class of Service Static IP routing Dynamic IP routing  RIPv1/v2 VRRP GRE Stateful inspection Firewall / ACL, NAT, Port Forwarding 3 x IPsec VPN, PSK & X.509 1 x L2TP client 1 x PPTP client 1 x OpenVPN / SSL VPN client RADIUS PPP Dial in/Dial out Management tools  Web interface (HTTP and HTTPS)  Command Line Interface (CLI) via SSHv2 and TELNET  SNMPv1/v2c/v3  SMS Control Flexible alarm/event handling system Syslog (log files and remote syslog server) SNTP (NTP client) DHCP client DHCP server DDNS (Dynamic DNS update client)
Serial Port Technologies
Layer-2 QoS IP Routing, Firewall,VPN and Cyber Security
Manageability
www.westermo.com  A Beijer Electronics Group Company