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Edge Connectivity

(178 products)

Edge Connectivity Solutions for Legacy Device Integration

TNS has over 20 years experience helping system integrators connect legacy serial devices to modern Ethernet and IP networks. As authorised Moxa distributor, we provide serial device servers, protocol gateways, USB converters, and multiport serial boards for industrial automation, SCADA systems, and OT/IT integration.

Our range includes RS232/422/485 converters, Modbus gateways, and fieldbus protocol converters with embedded security for reliable industrial deployment. We support system integrators with technical consultation and project pricing for legacy modernisation projects.

Contact us for consultation on your edge connectivity requirements.
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  • Moxa

    USB Converter UPort 1150

    SGD $136.25

    1 port RS-232/422/485 Serial to USB Converter (includes DB9F to terminal block adapter)

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    Moxa

    Modbus Gateway MGate MB3180

    SGD $373.87

    1 port Serial to Ethernet Modbus Gateway. Converts between Modbus TCP and Modbus RTU/ASCII protocols

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    Moxa

    USB Converter UPort 1110

    SGD $68.67

    1 port RS-232 Serial to USB 2.0 Converter with data recovery and fixed COM port feature

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    Moxa

    Device Server NPort 5150

    SGD $221.27

    1 port RS232/422/485 Serial to Ethernet Converter

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    Moxa

    Serial Converter TCC-80

    SGD $73.03

    Port powered RS232 to RS-422/485 converter

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    Moxa

    Device Server NPort 5110

    SGD $204.92

    1 port RS232 Serial to Ethernet Converter

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    Moxa

    Advanced Modbus Gateway MGate MB3170 (Gen 1)

    From SGD $510.12

    1 port Serial to Ethernet Modbus Gateway. Converts between Modbus TCP and Modbus RTU/ASCII. Built-in Ethernet cascading. ATEX, C1D2 and DNV certified

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  • Moxa

    Serial Converter TCC-120

    SGD $143.88

    Industrial RS-422/485 converter/repeater with reverse power protection and auto baudrate detection

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    Moxa

    USB Converter UPort 1130

    SGD $118.81

    1 port RS-422/485 serial to USB 2.0 converter with data recovery and fixed COM port feature

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  • 8 Port Serial to Ethernet Secure Terminal Server Moxa CN2510-8
    Demo Sale!

    Moxa

    Terminal Server CN2510-8

    SGD $0.00

    Secure 16 port RS232 to Ethernet Converter. Advanced cybersecurity features (serial cables sold separately)

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    Moxa

    Serial Converter TCC-100I

    SGD $197.29

    Industrial RS232 to RS422/485 converter with 2 kV isolation

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    Moxa

    Device Server NPort 5130

    SGD $204.92

    1 port RS422/RS485 Serial to Ethernet Converter

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  • New arrival

    Moxa

    USB Converter Uport 1610-8 Gen 2

    SGD $522.11

    8 port RS232 serial to USB 3.2, USB latch cable

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    New arrival

    Moxa

    USB Converter Uport 1650-8 Gen 2

    SGD $781.53

    8 port RS-232/422/485 serial to USB 3.2, USB latch cable

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    New arrival

    Moxa

    USB Converter Uport 1450 Gen 2

    SGD $445.81

    4 port RS-232/422/485 USB to serial converter, bus power

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    Moxa

    Serial Converter TCC-120I

    SGD $214.73

    Industrial RS-422/485 converter/repeater with 2 kV isolation, reverse power protection and auto baudrate detection

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