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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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  • Smart Ethernet Remote I/O 4 AIs, 12 DIOs Moxa ioLogik 2512

    Moxa

    Ethernet Remote I/O ioLogik 2512

    SGD $0.00

    Smart Ethernet Remote I/O with 8DIO, 4 port Ethernet switch. Click&Go; Plus control logic up to 48 rules

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  • Smart Ethernet Remote I/O 4 AIs, 12 DIOs Moxa ioLogik 2512

    Moxa

    Terminal Server NPort 6610-32

    SGD $0.00

    Secure 32 port RS232 to Ethernet Converter. Advanced cybersecurity features (serial cables sold separately)

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  • 16 Port Serial to Ethernet Secure Terminal Server Moxa Nport 6610-16

    Moxa

    Terminal Server NPort 6610-16

    SGD $0.00

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

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  • 8 Port Serial to Ethernet Secure Terminal Server Moxa Nport 6610-8

    Moxa

    Terminal Server NPort 6610-8

    SGD $0.00

    Secure 8 port RS232 to Ethernet Converter. Advanced cybersecurity features (serial cables sold separately)

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    Moxa

    Device Server NPort IA5250A

    SGD $0.00

    2 port Advanced RS-232/422/485 Serial to Ethernet Converter. ATEX, C1D2 Certified. Ethernet redundancy, surge protection

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  • 4 Port RS232/422/485 to Ethernet Converter Moxa Nport IA5450A side view

    Moxa

    Device Server NPort IA5450A

    SGD $0.00

    4 port Advanced RS-232/422/485 Serial to Ethernet Converter. ATEX, C1D2 Certified. Ethernet redundancy, surge protection

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    Moxa

    Device Server NPort IA5150A

    SGD $0.00

    1 port Advanced RS-232/422/485 Serial to Ethernet Converter. ATEX, C1D2 Certified. Ethernet redundancy, surge protection

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  • Rackmount 16 port RS422/485 to Ethernet Converter Moxa NPort 5630-8

    Moxa

    Device Server NPort 5630-16

    SGD $0.00

    16 port RS422/485 Rackmount Serial to Ethernet Converter (serial cables sold separately)

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  • Rackmount 8 port RS422/485 to Ethernet Converter Moxa NPort 5630-8

    Moxa

    Device Server NPort 5630-8

    SGD $0.00

    8 port RS422/485 Serial to Ethernet Converter (serial cables sold separately)

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    Moxa

    Device Server NPort 5230

    SGD $0.00

    1 RS232 and 1 RS422/485 Serial to Ethernet Converter

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  • 1 Port RS232/422/485 Serial to Ethernet Converter Moxa DE-311

    Moxa

    Device Server NPort DE-311

    SGD $0.00

    Legacy product. 1 port RS232/422/485 Serial to Ethernet Converter

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  •

    Moxa

    Device Server NPort P5150A

    SGD $0.00

    1 port RS422/RS485 Serial to PoE Ethernet Converter

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  •

    Moxa

    Device Server Nport 5450AI-M12

    SGD $0.00

    4 port RS232/422/485 Serial to Ethernet Converter. Railway certified, M12 connectors

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  •

    Moxa

    Device Server Nport 5250AI-M12

    SGD $0.00

    2 port RS232/422/485 Serial to Ethernet converter. EN 50121-4 Railway certified, M12 connectors

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    Moxa

    Device Server Nport 5150AI-M12

    SGD $0.00

    1 port RS232/422/485 Serial to Ethernet converter. Railway certified, M12 connectors

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    Moxa

    Wireless Device Server NPort W2250A-W4-EU

    SGD $0.00

    2 port secure RS232/422/485 serial to wifi (802.11a/b/g/n) device servers. Secure data access with WEP, WPA, WPA2. Remote configuration with HTTPS, SSH. Surge protection

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