Hi,
i am a controls engineer at a industry where we use a lot of spot welding machines imported from japan,
here we got a problem when the relay fails the it fails ON leading to switching on Welding Gun, which in turn falls down,
because of this our operators are getting injured.
please can anyone suggest different relays when it fails it fails OFF.
i tried to used regular Terminal Relays and Transparent Relays(ice cube) i got no good output from them, input for welding gun is 24VDC
all the spot welders are automated and controlled by PLC
any suggestions appreciated.
TIA.
i am a controls engineer at a industry where we use a lot of spot welding machines imported from japan,
here we got a problem when the relay fails the it fails ON leading to switching on Welding Gun, which in turn falls down,
because of this our operators are getting injured.
please can anyone suggest different relays when it fails it fails OFF.
i tried to used regular Terminal Relays and Transparent Relays(ice cube) i got no good output from them, input for welding gun is 24VDC
all the spot welders are automated and controlled by PLC
any suggestions appreciated.
TIA.