8
IM-P-20200626-01
4.
Remaining
4.1
External Load
External loads must be placed in the negative side of the 2-wire loop. The minimum power supply is based on
the
total circuit resistance. The maximum external load (RI max.) for 24 Vdc will be 600 Ω (Ohm).
CAUTION
•
With a loop resistance of 250 Ω a power supply of at least 17 Vdc must be used.
<4. Remaining>
+
−
−
+
R
I
max. = Voltage - 12 V (min.)
20 mA
R
