4 Channel Precision Current Loop. Electronics Cookbook by Smart&Small online business park.


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4 Channel Precision Current Loop.

4 passive (power supplied by loop) current loop receivers.

4 - 20 mA input.

Low nonlinearity: 0.1 %.

Individual galvanic isolation.

12-bit resolution.

50 ksps max. sampling rate.

SPI interface.

Schematic diagram. Click to enlarge.

PCAD2006 Schematic file. Click to download.