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Hi
Is it possible to connect all channels of the allen bradley 1756-IF16 with analog input via intrinsic safe isolator like MTL 5041? All of my signals are intrinsic safe and I have isolators (not barriers) installed inside the PLC cabinet. I have to wire the analog signal from the isolator to 1756-IF16.
The wiring drawing of the card 1756-IF16 doesn't show the 4 wire transmitter connection (isolators are sourcing the 4-20mA). The wiring says the card is single ended (i think it means non-isolated).
So will it be possible to connect the current (4-20mA) signal from intrinsic safe isolator to 1756-IF16, if yes please explain how.
Thanks
Is it possible to connect all channels of the allen bradley 1756-IF16 with analog input via intrinsic safe isolator like MTL 5041? All of my signals are intrinsic safe and I have isolators (not barriers) installed inside the PLC cabinet. I have to wire the analog signal from the isolator to 1756-IF16.
The wiring drawing of the card 1756-IF16 doesn't show the 4 wire transmitter connection (isolators are sourcing the 4-20mA). The wiring says the card is single ended (i think it means non-isolated).
So will it be possible to connect the current (4-20mA) signal from intrinsic safe isolator to 1756-IF16, if yes please explain how.
Thanks