Figure 3.5
Controller with non-isolated 4-20mA loop input using the 24Vdc
supply from the controller or PLC itself.
(Recommended)
Figure 3.6
Controller with non-isolated 4-20mA loop input using the 24Vdc
supply from an external isolated supply.
This could possibly increase noise in the system and is therefore
not recommended.
Armstrong
International
221
Armstrong Blvd., Three Rivers, Michigan, 49093 - USA
Phone (269) 279-3602 Toll Free (888) HOT-HOSE (468-4673)
Designs, materials, weights and performance ratings are
approximate and subject to change without notice. Visit
armstrong
international.com/emech for up-to-date information.
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