TDK-Lambda Vega 750 Série Mode D'emploi page 19

Vega 750 Handbook
Remote Sense Option
Single Output Module "N" Option:
Inhibit
Module Good
A 390Ω resistor is fitted internally in series with the diode of the optocoupler.
Drive to inhibit module - max 13mA.
Page 19 of 26 17161 issue 18, October 2018