Who We Are

Impulse Embedded is a leading provider of Industrial computing systems and solutions. Our customers rely on us to provide the best embedded computing products and solutions for the challenges presented by today’s industrial demands. Together with our global manufacturing partners we provide world-class innovative embedded computing and automation products and solutions suitable for multiple industrial market sectors.

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The MOXA NPort 6650-16-G2-T is a 16-port wide-temperature secure terminal server for industrial environments that need a mid-range device count together with support for RS-232, RS-422, and RS-485. This model is designed for more demanding field deployments than the standard-temperature 6650-16-G2, making it well suited to wayside control, utility substations, outdoor automation cabinets, remote pumping stations, energy installations, and harsh factory zones where temperatures can fall below or rise above what a typical indoor-rated unit can handle. With -40 to 75°C operation, 1 included power cable, and the shared G2 secure networking platform, it provides a solid balance of ruggedness, port density, and flexible serial support for projects that need more than a simple serial hub. 

The most important differentiator is that this SKU combines 16 serial ports with both wide-temperature resilience and multi-standard serial support. Compared with the 6650-8-G2-T, it is better suited to larger device groups or more centralised cabinets. Compared with the 6650-32-G2-T, it offers a more manageable size for sites that do not need maximum serial density. Compared with the 6610-16 models, it is far more adaptable in mixed serial environments thanks to RS-422 and RS-485 support. It also retains all the security and manageability features that define the G2 platform, including Secure Boot, encrypted HTTPS and SSH communication, SNMPv3, RADIUS, TACACS+, one-click log collection, and application analysis. Where harsh environmental conditions, mixed serial standards, and secure remote management all matter, the NPort 6650-16-G2-T is an excellent all-round industrial choice.

Device Type Secure Terminal Server
Ethernet Ports 2x RJ45
Ethernet Speed 10/100/1000 Mbps
Serial Ports 16x RS-232/422/485 (RJ45)
Baud Rate 50 bps to 921.6 kbps
Driver Windows 11, 10, 8.1, 8, and 7 Windows Server, Linux, MacOS
Mounting Desktop, Rack
Market Certifications IEC 62443-4-2, UL, FCC Class A, NEMA TS2, RoHS, CE,
Warranty 5 Years
Input Voltage 1x 100V to 240V AC
Operating Temperature -40 to 75°C

Delivery & Returns

We offer a range of delivery options to suit your needs.

UK Mainland

  • Free next day shipping on all orders over £150 (UK Mainland only)
  • Next day delivery - £12 (UK Mainland only)
  • Postcode Exclusions: ZE, KW15+ PO 30, JE, HS, GY, TR, IM, AB31+, KW 1-14, FK19+, PA20+, IV, PH

Northern Ireland & Highlands

  • Northern Ireland (2 business day delivery) - from £40 (UKIMS required for NI)
  • Highlands delivery (up to 3 business days) - from £30

Ireland

  • Ireland Economy (2-5 business days) - from £35
  • Ireland Priority (1-3 business days) - from £50

RMA

In order to process returned goods, Impulse Embedded Limited uses an internal RMA system. Before returning goods for any reason, please contact Impulse Embedded Limited (returns@impulse-embedded.co.uk) to request an RMA number. Please confirm the reason for the return of the goods, providing the Serial Number, Product Code, and Impulse Embedded Limited Invoice Number (if known).

When returning goods, please ensure they are suitably packed so as to avoid damage, are in the original packaging, along with all accessories, with the outer packaging marked with the RMA number. It is recommended that you use a signed delivery service, as goods lost in transit are not the responsibility of Impulse Embedded Limited.

Please do not write the RMA number on the goods or on the original packaging. Impulse Embedded Limited may refuse returned goods and return them if they arrive without an RMA number, or not in the original packaging.

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Moxa 16 Port RS-232/422/485 Secure Terminal Server – 1x AC Power Connectors – Wide Temp

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  • NPort 6650-16-G2-T

    16 Port RS-232/422/485 Secure Terminal Server – 1x AC Power Connectors – Wide Temp

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