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Westermo Merlin-4407-T4-S2-LV-PFG - Merlin 4407 - Isolated 10-60V DC - 4 Eth - 2 Serial - LTE Cat-4 for North America with GNSS
Westermo

Merlin-4407-T4-S2-LV-PFG

Alternate Item Number: 3460-44300

UPC: 100000000000


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Specification Sheet

Contact for Pricing

Overview

The Westermo Merlin 4407 (SKU: Merlin-4407-T4-S2-LV-PFG) is a rugged industrial cellular router designed for mission-critical applications in railways, water treatment, substation automation, and road/tunnel infrastructure. This device delivers reliable connectivity with 4 x 10/100 Mbit/s Ethernet ports and 2 serial interfaces (configurable as RS-232 or RS-485), supporting legacy protocol integration for SCADA systems. It features LTE Cat-4 wireless technology for North America, enabling high-speed cellular data transfer up to 150 Mbps downlink and 50 Mbps uplink. Integrated GNSS provides precise location tracking for asset monitoring. The router operates on a wide input voltage range of 10–60V DC, ensuring compatibility with industrial power systems, and supports dual SIM cards for redundancy. Security is built-in with Secure Boot, Trusted Platform Module (TPM), 802.1X authentication, stateful firewall, and IPSec VPN encryption. Certified to EN 50121-4 (railway trackside), IEC 61850-3 (substation automation), and EN 61000-6-2/4 (industrial immunity/emission), it meets stringent industry standards. The compact metal housing (50 x 170 x 100 mm, 750 g) is suited for tight spaces, with a wide operating temperature range of -40 to +70 °C. Zero-touch deployment via Westermo Activator software simplifies large-scale installations.
  • 4 x 10/100 Mbit/s Ethernet ports for wired connectivity
  • 2 serial ports configurable as RS-232 or RS-485 for legacy device integration
  • LTE Cat-4 (North America) with up to 150 Mbps downlink for high-speed data
  • Integrated GNSS for precise location tracking and asset monitoring
  • Dual SIM support for network redundancy and failover
  • Secure Boot, TPM, 802.1X, firewall, and IPSec VPN for cybersecurity
  • Wide input voltage: 10–60V DC; operating temp: -40 to +70 °C
  • Certified to EN 50121-4 (railway), IEC 61850-3 (substations), and EN 61000-6-2/4
  • Compact metal housing (50 x 170 x 100 mm, 750 g) for space-constrained installations
  • Zero-touch deployment via Westermo Activator software for large-scale projects

Specifications

Package Weight (Imperial)
0.00 lbs
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Frequently Asked Questions

What is the operating voltage range for the Merlin 4407?

The Merlin 4407 operates on a wide input voltage range of 10 to 60V DC, making it compatible with industrial power systems.

What is the operating temperature range?

The Merlin 4407 operates reliably in temperatures ranging from -40 to +70 °C (-40 to +158 °F).

What security features are included?

The Merlin 4407 includes Secure Boot, Trusted Platform Module (TPM), 802.1X authentication, stateful firewall, and IPSec VPN encryption for cybersecurity.

What certifications does the Merlin 4407 have?

The Merlin 4407 is certified to EN 50121-4 (railway trackside), IEC 61850-3 (substation automation), and EN 61000-6-2/4 (industrial immunity/emission).

Does the Merlin 4407 include GNSS functionality?

Yes, the Merlin 4407 features integrated GNSS for precise location tracking and asset monitoring.

What is the maximum data rate for the LTE Cat-4 connection?

The LTE Cat-4 connection supports up to 150 Mbps downlink and 50 Mbps uplink for high-speed data transfer.

What is the housing material and dimensions?

The Merlin 4407 has a full metal housing with dimensions of 50 x 170 x 100 mm and weighs 750 grams.

Does the Merlin 4407 support dual SIM cards?

Yes, the Merlin 4407 includes dual SIM card support for network redundancy and failover in critical applications.

Is the Merlin 4407 compatible with Westermo Activator software?

Yes, the Merlin 4407 supports zero-touch deployment via Westermo Activator software for large-scale installations.

Can the serial ports be configured for RS-485?

Yes, one serial port is configurable as RS-232 or RS-485, enabling integration with legacy industrial protocols.

How to Install the Westermo Merlin 4407 Industrial Router

Step-by-step guide to mount, power, and connect the Merlin 4407 for industrial applications.

Estimated time: 20m

Tools needed:

Phillips screwdriver, DIN rail mounting clips

Supplies needed:

Mounting screws (included), Ethernet cables, Power supply (10–60V DC)

  1. Mount the router to a DIN rail

    Attach the Merlin 4407 to a DIN rail using the included mounting clips. Ensure the unit is securely fastened for vibration resistance.

  2. Connect the power supply

    Connect a 10–60V DC power source to the DC input terminals. Verify polarity to prevent damage.

  3. Install SIM cards (if using cellular)

    Insert dual SIM cards into the SIM slots for network redundancy. Ensure the SIM tray is fully seated.

  4. Connect Ethernet and serial devices

    Use the 4 x 10/100 Mbit/s Ethernet ports for wired network connections. Configure serial ports (RS-232/RS-485) as needed for legacy devices.

  5. Verify power and network status

    Power on the router and check the LED indicators for power, network, and cellular connectivity. Configure via the web interface or Westermo Activator software.

Frequently Asked Questions about Westermo

What certifications and standards do Westermo products comply with?

Westermo products meet rigorous international standards across electromagnetic compatibility (EMC), mechanical protection, functional safety, and regulatory compliance. Key certifications include EN 61000 series for industrial immunity and emissions, EN 50121-4 for railway applications, EN 50155 for on-board rail systems, UL, CE, UKCA, EAC, and C-Tick. Our products are engineered to withstand harsh industrial environments and comply with IP protection standards, mechanical enclosure requirements, and functional safety specifications like EN 61800 and IEC 61508.

What industries and applications are Westermo products used for?

Westermo products are designed for mission-critical industrial applications across multiple demanding sectors, including transportation (railways, roads, tunnels), energy infrastructure, water treatment, and substation automation. Their robust data communication devices are engineered to operate in harsh environments where standard commercial-grade equipment would fail, providing resilient communication infrastructure for control and monitoring systems with extreme temperature tolerance and high reliability.

What are the main product lines offered by Westermo?

Westermo offers a comprehensive range of industrial data communication products across six primary product lines: Ethernet Switches, Extenders, Routers, Modems, Converters, and Accessories. These robust devices are engineered for harsh environments and mission-critical applications in industries like transport, water, and energy, with specific solutions for railways, substations, and remote network access.

What are the key features of Westermo products?

Westermo products feature robust industrial-grade data communication devices engineered for harsh environments, with key characteristics including: high electromagnetic immunity (EN 61000-6-2), industrial emission compliance (EN 61000-6-4), extensive railway and transportation approvals (EN 50121-4, EN 50155), and rigorous manufacturing quality standards. Their devices provide mission-critical communication infrastructure with advanced features like secure remote access, network resilience, and comprehensive cybersecurity protections through their proprietary WeOS operating system.

What communication protocols do Westermo products support?

Westermo products support a wide range of industrial communication protocols, including Ethernet, RS-232, RS-422, RS-485, PROFIBUS DP, M-Bus, and 20 mA current loop. Our industrial converters and communication devices are designed to provide robust connectivity across multiple communication standards, enabling seamless integration in harsh industrial environments.

What environmental ratings do Westermo products have?

Westermo products feature robust environmental ratings across multiple standards, including IP66 protection, NEMA Type 4X, and UL/CSA certifications for harsh industrial environments. Their devices are designed to withstand extreme temperatures from -40°C to 130°C, resist dust, water ingress, and provide protection against external environmental challenges in industrial settings.

What accessories are available for Westermo products?

Westermo offers a comprehensive range of accessories to complement their industrial data communication devices, including optical transceivers, power supplies, backup devices, cables, and antennas. Key accessories include SFP transceivers with transmission ranges from 2 to 120 km, industrial power supplies like PS-30 and PS-100, M12 USB backup devices, and specialized cables such as diagnostic, M12, power, and radio cables in various lengths.

How are Westermo products typically installed?

Westermo products are typically installed using WeConfig, their network configuration management tool that simplifies device setup and maintenance. The installation process involves connecting devices to the network, using WeConfig to automatically discover and configure them, and leveraging project files that store network topology information for easy replacement and reconfiguration. Devices can be mounted on DIN rails in industrial environments and are designed for robust installation in harsh conditions like transportation, energy, and water infrastructure.

What technical support does Westermo offer?

Westermo offers comprehensive technical support through multiple channels. Their engineering team provides expert guidance for selecting, configuring, and installing data communication solutions across industrial markets like transport, water, and energy. Customers can access support via their website (www.westermo.com), and for North American customers, direct support is available through Gross Automation at +1 (262) 252-1600 or [email protected].