This part is a kind of semiconductor called TH102.

Function of this product has temperature transmitter.

Manufacturers : ABB

Image and pinout :

Some of the text within the PDF file :

TH 102 / TH 102-Ex Rail mounted temperature transmitter, HART programmable, Pt 100 (RTD), thermocouples, electrical isolation 10/11-8.54 EN I Input – Resistance thermometer (2, 3, 4-wire circuit) – Thermocouples – Resistance remote signalling unit (0...5000 Ω) – Voltages, mV (–125...1200 mV) I Substitution strategy in case of error (NE43) I Approvals for explosion protection – intrinsically safe – II 2 G EEx [ia] ib IIC T6, mount in zone 1 II 3 G EEx n A II T6, mount in zone 2 I Output – 2-wire technique – 4...20 mA, HART signal I I I I I 1 or 2 independent channals Electrcal isolation (I/O)) Digital low-drift processing of measurement values Customer-specific linearization Continuous sensor and self-monitoring – Parameter saved permanently i [ ... ]

TH102 PDF Datasheet Download