Datasheet excerpt: Technical data of HiC2031
General specifications
Signal type: Analog output
Functional safety related parameters
Safety Integrity Level (SIL): SIL 2
Mechanical specifications
Degree of protection: IP20
Mass: approx. 100 g
Dimensions: 12.5 x 128 x 106 mm (0.5 x 5.1 x 4.2 inch)
Mounting: on Termination Board
Coding: pin 1 and 3 trimmed. For further information see system description.
Function: HiC2031
This isolated barrier is used for intrinsic safety applications.
It repeats the input signal from a control system to drive HART I/P converters, valve actuators, and displays located in a hazardous area.
Digital signals are superimposed on the analog values at the field side or control side and are transferred bi-directionally.
An open field circuit presents a high impedance to the control side to allow alarm conditions to be monitored by the control system.
This device mounts on a HiC termination board.
