HK series are DC/DC converters specially designed for application of two-wire signal transmitter.
They are suitable for two-wire loop application which can solve problems of signal transmission errors caused by devices’ operating current superimposed on signal circuit. This series take power from the loop circuit, connecting device operating current and signal control circuit in series which greatly ensure the accuracy of signal transmission. At the same time, they significantly improve the power current of the two-wire system by adjusting current ratio.
The series come in compact SIP package (11.60×6.00×10.16mm), which effectively save the space. They offer industrial operating temperature of -40℃ to +85℃ and continuous short-circuit protection ensuring the safety of instrumentation.
Application:
Intelligent Instrument 
Features:
Specialized for two-wire loop application
High output current up to 3.5mA
Isolation: 1500VDC
Operating temperature range: -40℃ to +85℃
International standard pin-out
