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Hi all!
I am working with a Schlumberger Speedstar VFD and Control Logix PLC (I/O card rated for 24VDC). I currently have a D/O from the PLC to the VFD as a D/I for an ESD/Permissive. Will I need an interposing relay or is a dry contact sufficient?
Thanks in advance.
I am working with a Schlumberger Speedstar VFD and Control Logix PLC (I/O card rated for 24VDC). I currently have a D/O from the PLC to the VFD as a D/I for an ESD/Permissive. Will I need an interposing relay or is a dry contact sufficient?
Thanks in advance.