Triconex Invensys 3805H Analog Output Module

Weight: 0.76KG

Dimensions ：49cmx45cmx3.5cm

Voltage:185-285

Frequency：35 Hz

Current Range:4-28 mA

Triconex 3805H is Analog Output Module. Designed for the most critical control programs, supervised digital output (SDO) modules meet the needs of systems whose outputs remain in a single state for extended periods of time (in some applications, for years). An SDO module receives output signals from the main processors on each of three channels. 

Each set of three signals is then voted upon by a fully faulttolerant quadruplicated output switch whose elements are power transistors, so that one voted output signal is passed to the field termination.Each SDO module has voltage and current loopback circuitry coupled with sophisticated online diagnostics that verify the operation of each output switch, the field circuit and the presence of a load.