Computing
Displays
Networking
DAQ & Control
Solutions
About Us
2-port Isolated RS-232/422/485 DIN-Rail Serial Device Server – 2x RJ45 – Terminal Blocks – Extended Wide 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 – Extended Wide -40°C to +70°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.
Not found what you're looking for?
We're only a phone call away. Contact us for more information or for personalised help with your project.
The NPort IA5250I-TB-G2-T is a high-performance 2-port serial device server, offering the ultimate combination of protection, resilience, and convenience. It is designed for critical RS-232/422/485 devices in the most demanding industrial environments.
This model integrates three key features. First, it provides 2 kV serial isolation on both ports to protect against electrical noise and ground loops. Second, its "-T" rating ensures reliable operation in a wide -40 to 75°C temperature range. Third, its "-TB" connectors provide two 5-pin terminal blocks for easy, secure, and direct field wiring.
This combination makes it ideal for hazardous locations (CID2, ATEX Zone 2) or remote outdoor assets. Its dual RJ45 Ethernet ports support daisy-chaining and dual-IP redundancy. Setup is fast (30-second Real COM), and secure, encrypted operation modes protect all communications.
Engineered for total uptime, the IA5250I-TB-G2-T features a rugged IP30 metal housing, 12-48 VDC power inputs, and comprehensive surge protection. One-click log collection and embedded traffic monitoring make troubleshooting easy, while a relay output and email alerts provide instant notification of failures.
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.
Add to a wishlist
Moxa 2-port Isolated RS-232/422/485 DIN-Rail Serial Device Server – 2x RJ45 – Terminal Blocks – Extended Wide Operating Temperature
Please complete the details below to receive your quote
Select the quantity you wish to request pricing or lead time information for:
NPort IA5250I-TB-G2-T
Signal Interface Display simulator for testing new London Underground signalling system
London Underground signalling engineers required a number of panel PCs for temporary use as in-cab Signal Interface Displays (SIDs) in test trains, to allow the engineers to test the information being sent to the train from the new Thales computer-based signalling system.