L12D0101 I.S. Oracle Transceiver IECEx TSA 23.0001X with Marking Ex ib I MB

Type L12D Ex ib I Mb Machine Mounted Transceiver is an industrialised radio control interface module designed for the rigours of underground mobile mining machinery.

Designed to exacting requirements of IEC 60079.0 and IEC 60079.11 and MSHA CFR 30, this Ex i Transceiver Module is designed for world-wide explosive atmosphere regulatory approval allowing it to be installed into any underground environment after certification assessment.

Designed to interface with Pempek Systems L12E barrier to integrate with non-I.S. systems using RS422 communication interface, the Type L12D** I.S Oracle Transceiver can be integrated into almost any control system with relative ease.

It consists of a radio transceiver which can operate in various ISM frequency bands, depending on the country of use and application. The L12D** comes in a number of custom variations which only differ in operating frequency which include 866, 868 and 915 MHz bands but can be also easily reprogrammed to other frequencies.


Highly ruggedised, industrial design using all industrial grade components.

A nominal operating temperature range spanning -20°C to +40°C class with an IP66/67 ingress protection rating.

IECEx i approval and pending in other parts of the world.

Two-way communication empowers your operators and provides a means for remote data-logging.

Simplifies machine installation and promotes line-of-sight operation.

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Typical Application