beautypg.com

Psb-2000 series user manual, Fig. status pins, Fig. photocoupler current – GW Instek PSB-2000 Series User Manual User Manual

Page 84

background image

PSB-2000 Series User Manual

84

Fig. Status Pins

26

EXT CONT (J3)

1

2

25

CV

CC

ALARM

CH1 status

26

EXT CONT (J3)

1

2

25

CV

CC

ALARM

CH2 status

Inside of

PSB-2000

Series

Fig. Photocoupler
current

Internal current

2mA

I=1mA or less

R

V

※ Select and use proper voltage or resistance so that

the open collector current does not exceed 1mA.