S5 analog

[alex fraser]

Can u help.

I have analog in 4-20ma signal on Input card trying to
duplicate signal coming in on analog out 4-20ma to drive output so that original signal no affected.

 

[SimonGoldsworthy]

Could you re-describe what you are trying to achieve using the real components involved so we have a better idea of what is going on ?

 

[gregoryg]

If you want duplicate analog signal 4-20 mA without using PLC you can use for exaple Phoenix Contact MINI MCR-SL-UI-2I-SP (signal duplicator for electrical isolation and doubling of analog signals, 4-way isolated). You may find more abot it at their www pages www.phoenixcontact.com in Online catalog. You may also buy product like this (or with similar functionality) from many other manufacturers.