Patent ID: 11166390

Abstract:
Apparatus electronically interconnecting first electronic circuitry (72) in a hazardous environment with second electronic circuitry (74) whilst partitioning the second electronic circuitry from the hazardous environment includes a metallic body (42) defining a passage (56) which opens at one end into the hazardous environment. A PCB (58) extends across the passage and is encased within a layer of insulating material (66) on one side to form a gas tight barrier across the passage. The PCB has a first connector (78) connected with said first electronic circuity and at least one second connector (80) extending through the layer of insulating material and connected with said second electronic circuitry. The first and second connectors are electronically coupled so that the first electronic circuitry is electronically connected with the second electronic circuity through the PCB and insulating layer.