Lambda Vega 450 - Page 13

Vega Customer Applications Manual Section 3 - Analogue Secondary options
Rev. A3: October 2003 Page 13 of 48
Module Good Circuit connections.
The output stage is an uncommitted transistor of an opto-coupler. The transistor is “ON” (saturated) when module is
“GOOD”.
"Low" when module good.
"High" when module good.
Module good C (Collector)
Module good E (Emitter)
Module is GOOD when output voltage is between
90%(+/-5%) and 110%(+/-5%) of its factory set
voltage.
Vce max 30V
Vce sat <0.4V at 1mA current
Ic max 1mA
E
C
Output Voltage
Module Good Signal
V
0V
Module Good signal
Module Good Signal
E
C
Output Voltage
0V
Module Good signal