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2-port Isolated RS-232/422/485 DIN-Rail Serial Device Server – 2x RJ45 – Terminal Blocks – Standard Operating Temperature
Industrial serial device server – 2x Isolated RS-232/422/485 Terminal Blocks – 2x 10/100Base-T(X) with cascade/dual-IP – Real COM/TCP/UDP/Pair/Terminal modes with secure variants – One-click diagnostics & traffic monitoring – Relay/email alerts – Surge-protected – Dual 12–48 VDC – DIN-rail – Standard -10°C to +60°C Temperature Operation
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 NPort IA5250I-TB-G2 is a 2-port isolated serial device server designed for secure and protected field wiring. It connects up to two RS-232/422/485 devices to an Ethernet network, offering both electrical isolation and the convenience of terminal block connectors.
Two key features define this model. First, it includes 2 kV of serial isolation on both ports, protecting your equipment from ground loops and electrical noise. Second, its "-TB" design provides two 5-pin terminal blocks, allowing installers to terminate field wiring directly and securely without extra adapters.
Its dual 10/100Base-T(X) RJ45 Ethernet ports act as a switch, allowing for easy daisy-chaining to simplify wiring and reduce infrastructure costs. The ports also support dual IP addressing for network redundancy.
Setup is fast, with a 30-second Real COM mode configuration. The server is packed with secure operation modes, including Secure Real COM, Secure TCP Server/Client, and Reverse SSH, all using data encryption. It also supports high-precision nonstandard baud rates up to 921.6 kbps.
Built for the factory floor, the IA5250I-TB-G2 has a durable IP30 metal housing, 12-48 VDC power inputs, and surge protection on all lines. One-click diagnostics and embedded traffic monitoring simplify troubleshooting.
This model operates at a standard temperature range of -10 to 60 °C.
Delivery & Returns
We offer a range of delivery options to suit your needs.
UK Mainland
Northern Ireland & Highlands
Ireland
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 2-port Isolated RS-232/422/485 DIN-Rail Serial Device Server – 2x RJ45 – Terminal Blocks – Standard Operating Temperature
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NPort IA5250I-TB-G2
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