Analogue, Mixed Signal, LSI


Isolation amplifiers and barriers

10 June 2009 Analogue, Mixed Signal, LSI

Mornsun recently launched a range of ‘Active D’ and ‘Active N’ high precision isolation amplifiers as well as millivolt level signal amplifiers. All models are available in both DIP and SMD versions.

The ‘Active D’ series is available in both 12 V d.c. and 24 V d.c. supply and isolation of 2,5 kV d.c., while the other models are only available for 24 V d.c. with 3 kV isolation. A total of 25 models of the ‘Active D’ family cover most applications for isolation of 4–20 mA lines as well as 0–20 mA/4–20 mA inputs to 0–5 V d.c. and 0–10 V d.c. outputs and the converse thereof. The ‘Active N’ series consist of 14 models and also covers most applications. The mV signal amplifiers consist of four models for 0–10 mV inputs to 0–5 V d.c. outputs through 0–100 mV inputs to 0–5 V d.c. outputs.

Also new is a line-up of isolation barriers featuring 2,5 kV isolation models featuring sensor inputs and relay or transistor outputs, analog inputs with 0/4–20 mA and 0/1–5 V outputs and the converse thereof, also carry explosion proof (Ex) certification. In this family, other models available are suited for rotational speed monitoring with 4–20 mA outputs, models for thermocouple applications with either 0–10 V or 4–20 mA outputs as well as 4-wire PT100 thermometer applications with 4–20 mA outputs. Also offered are high-precision isolation barriers with surge protection, as well as passive and active signal isolation barriers and switching safety barriers.



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