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Westermo MRD-455 Dual SIM Industrial 4G Router

Westermo MRD-455 Dual SIM Industrial 4G Router
Westermo MRD-455 Dual SIM Industrial 4G Router
Westermo MRD-455 Dual SIM Industrial 4G Router
Westermo MRD-455 Dual SIM Industrial 4G Router
Westermo MRD-455 Dual SIM Industrial 4G Router

  • Access SCADA systems, HMI, and PLCs remotely
  • Cellular 2G / 3G / 4G connection
  • 2 x 10 Mbit/s or 100 Mbit/s Ethernet ports (RJ-45 connector)
  • 1 x RS-232 Serial Port (300 bit/s - 115.2 kbit/s, 9 pin D-sub female)
  • 2 x Mini SIM slots (3 volts SIM supported)
  • 12 to 48 VDC input power range (Wide Range 10 to 60 VDC)
  • IP40-rated Aluminium body material
  • Compact casing with DIN-rail mounting 
  • -40 to +70 °C operating temperature range

  • Operating Temperature (-40 to 70°C)
  • Relative Humidity (0 to 90% relative humidity non-condensing)
  • IP protection (IP40)
  • Shock (EN 61373)
  • Vibration (EN 61373)
$0.00
Ex Tax: $0.00

Remote access removes boundaries, eliminates the need for time-consuming site visits, and provides a network infrastructure suitable for today’s “always-on” society. A compact design bundled with all interfaces and LEDs in the front makes the unit extremely well suited for industrial applications. With isolation between the PSU and the Ethernet and serial ports, the MRD-455 protects against issues caused by ground loops and electrical surges.

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 against cyber threats. The MRD-455 offers protection of transmissions from malicious eavesdroppers via encrypted communication tunnels (VPN), and features a simple, yet powerful, packet inspection firewall. The MRD-455 with its built-in serial port offers a simple, modern replacement solution with the benefit of not having to reprogram or change any other component.


You can also find the Merlin-3103-T2G-QFR-G-DCi0936 and Merlin-4407-T4-S2-LV-PFP models in the Wireless Routers.


Experience the convenient way to purchase the Westermo MRD-455 Dual SIM Industrial 4G Router in the Middle East (UAE (Dubai), KSA (Al Khobar, Riyadh), and Oman). Our sales experts will provide the most helpful information about the price and sale conditions for a wonderful buying experience.

3g modem : Interface
SIM card slot Yes : 2 x Mini SIM slots (3 volts SIM supported)
Ethernet Ports Yes : 2 x 10 Mbit/s or 100 Mbit/s Ethernet ports (RJ-45 connector)
USB No
Digital Input and Output No
Serial port Yes : 1 x RS-232 Port (300 bit/s - 115.2 kbit/s, 9 pin D-sub female)
Alert Output No
Band Options 2G: 900/1800; 3G: B1 (2100), B5 (850), B8 (900); 4G (FDD): B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), 4G (TDD): B38 (2600), B40 (2300), B41 (2500)
Cellular Standards 2G, 3G , 4G
Cellular Antenna Connectors 3 x SMA female (Main, RxDiv, GPS)
WLAN Standards No
WLAN Antenna Connector No
GPS Antenna Connector Yes
3g modem : Radio specifications
Radio Connection type -
Maximum data transfer speed of 2G -
Maximum data transfer speed of 3G -
Maximum data transfer speed of 4G -
WiFi Radio Frequency -
3g modem : Software Specifications
Routing Redundancy No
VPN IPsec VPN, OpenVPN, PSK, X.509, SSL VPN client, Fail-over, SHA-2 and Xauth Server/Client
Firewall ACL, NAT, Port Forwarding
Time Management No
Management 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 server, DDNS (Dynamic DNS update client)
3g modem : General
LED Indicators STS, NET, NET 1, NET 2
MTBF 911.600 hours
Operating mode Router, LTE Modem
3g modem : Standards and protocols
Protocols SCEP, RADIUS, PPP Dial in/Dial out, MODBUS, DNP3 SMS, IEEE 802.1p
3g modem : Features and capabilities
Send and receive SMS Yes
3g modem : Security
Security and Encryption No
Authentication No
3g modem : Power Requirements
Power Connector -
Power Consumption (Output Adapter) -
Input Voltage 12 to 48 VDC (Wide Range 10 to 60 VDC)
POE Support No
Input Current 140 mA at 24 VDC
Reverse Polarity Protection Supported
3g modem : Buttons
Power button No
Reset Yes
3g modem : Physical Characteristics
Installation DIN-rail mounting
Dimensions 53 x 103 x 103 mm (2.09 x 4.06 x 4.06 inches)
Housing Aluminium
Weight 0.4Kg
Operating Temperature -40 to +70°C (-40 to +158°F)
Storage Humidity 0-95% relative humidity
Storage Temperature -40 to +85°C (-40 to +185°F)
Type of Use Industrial environment
Standards and Certifications Ingress protection: IP40; MIL-217F; Certifications: CE according to RED 2014/53/EU, RoHS, ACMA/RCM; EMC: EN 301489-1, EN 301489-19, EN 301489-52; Safety: EN/IEC 62368-1, Safety Requirements for audio/video, information and communication technology equipment; Radio spectrum usage: EN 301908-1, EN 301908-2, EN 301908-13; Shock and vibration: EN 61373 Rail Class A - Bodymounted

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