20 PRODIGIT
2-20. Emergency stop and Alarm
3350F series electronic load provided emergency stop signal input and alarm signals output
interface on the Rear panel, connector to be D-sub25 Pin female port, Emergency stop signal and
Alarm signal are isolated.
The emergency stop signal is active low, when emergency stop signal goes to low, the 3350F
Series Load will go to load “off” immediately.
The Alarm signal is active low, when any one protection active (OVP, OCP, OPP, OTP), and this
time the load will go to load “off” immediately.
Fig 2-10 Emergency stop controller Connection
Fig 2-11 3350F series Rear panel
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