Westermo Merlin-4407-T4-S2-LV-QFT Industrial Cellular Router
Supports Global Cat-M1/NB1 Frequency Bands 4 x 10/100 Mbit/s Ethernet ports (RJ45 connector) 1 x RS-232 and 1 x RS-232/RS-485 Serial ports IP40-rated metal body material 9.6 to 60 VDC Isolated input power range DIN-rail mount installation design -40 to +70°C operating temperature
Tags & Features
The Merlin 4400 series of versatile cellular routers is designed from the ground up to achieve best-in-class Cybersecurity both in hardware and software. A TPM chip (Trusted Platform Module) keeps cryptographic keys secure. Secure Boot guarantees that the unit boots using only software that is signed and trusted by Westermo. A set of cybersecurity tools is available as standard. High-security VPNs, stateful inspection firewall, user authentication, and 802.1x are just a few of the features available to keep the device secure both locally and when transmitting data over the internet or private network. Legacy serial (RS-232/485) ports allow the Merlin 4400 to be used in applications where it is necessary to migrate from modems to an IP infrastructure. The built-in industrial protocol gateway enables several devices using different protocols to be accessed via a common protocol interface. The Merlin 4400, like all the members of the Merlin family, is compatible with the Activator zero-touch deployment software. The Activator software ensures that configurations are generated and deployed from a central server, reducing configuration mistakes and increasing efficiency during the installation phase of a project. This compact unit is suited to tight spaces. Its high MTBF, wide temperature range, and voltage supply ensure the Merlin can deal with the demands of industrial, smart grid, and trackside applications.
Specifications
GENERAL
- Supported Protocols:
- Control of I/O from SCADA master, IEC 60870-5-104, IEC 60870-5-101, IEC 61850, Modbus RTU, Modbus TCP, Modbus RTU to TCP conversion, DNP3, Serial to Ethernet, MQTT protocol translation
INTERFACE
- Serial Ports:
- 1 Port is configurable to act either as RS-232 or as a dry contact digital input; 1 Port is software configurable for RS-232/RS-485
- Ethernet Ports:
- 4 x 10/100 Mbit/s Ethernet ports (RJ45 connector)
- Input/Output Channels:
- 1 x Digital Input Channel
- Alarm Contact Channels:
- -
LED INTERFACE
POWER REQUIREMENTS
- Input Current:
- -
- Input Voltage:
- 9.6 to 60 VDC
- Power Connector:
- -
- Operating Voltage:
- 9.6 to 60 VDC
SOFTWARE SPECIFICATIONS
- Security:
- Secure Boot, IPsec, L2TPv3, GRE, OpenVPN client
- Encryption:
- -
- Management:
- Web interface (HTTPS), SMS management support, CLI via console, SSHv2, TFTP, SNMPv1/v2c/3, Secure Copy (SCP), Flexible alarm and event system, Port monitoring
- Authentication:
- -
- Time Management:
- -
- Routing Redundancy:
- -
PHYSICAL CHARACTERISTICS
- Weight:
- 500 g
- Housing:
- Full metal
- Dimensions:
- 50 x 102 x 100 mm (2.0 x 4.0 x 4.0 inches)
- Installation:
- -
- Storage Temperature:
- -50 to +85°C (-58 to +185°F)
- Operating Temperature:
- -40 to +70°C (-40 to +158°F)
- Ambient Relative Humidity:
- 5-95% relative humidity
- Standards and Certifications:
- Ingress protection: IP40; Telcordia; EMC: EN/IEC 61000-6-2, Immunity industrial environments, EN/IEC 61000-6-4, Emission industrial environments, EN 50121-4, Railway signalling and telecommunications apparatus (pending), IEC 61850-3, Communication networks and systems for power utility automation – Part 3: General requirements; Safety: EN 62368-1, Safety Communication Technology, UL 62368-1;