LoRa Wireless Link
Connect distributed equipment over a dedicated wireless serial link.
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TPUNB Series
LoRa-based wireless serial links for distributed devices without cellular network coverage.
Extend serial communication wirelessly with separate USB, RS232 and RS485 product variants.

A practical path for bringing installed serial equipment into modern industrial data networks.
The TPUNB Series provides LoRa-based wireless serial communication for remote devices and distributed monitoring systems where wired deployment is difficult.
USB, RS232 and RS485 interfaces are supplied as separate product variants, helping integrators select the correct interface without mixing connector types.
Core capabilities selected for reliable integration, flexible deployment and efficient maintenance.
Connect distributed equipment over a dedicated wireless serial link.
Supports point-to-point, point-to-multipoint and multipoint communication scenarios.
Choose a dedicated USB, RS232 or RS485 product variant for the application.
Operates without cellular network coverage or a data card.
Explore practical deployment scenarios for this DTECH industrial connectivity product.

Connect distributed field equipment where cable deployment is difficult.

Create wireless serial links between automation equipment.
Verified configuration details for engineering review and product selection.
Share your device interfaces, network environment and project requirements with the DTECH industrial communication team.