Flexim PIOX R721 - Page 40

7 Connection
7.3 Outputs PIOX R721
2021-09-01, UMPIOX_F72xV1-3EN
40
digital output circuit 1 U
ext
= 5…30 V
I
c
< 100 mA
R
c
[kΩ] = U
ext
/ I
c
[mA]
circuit 2
Tab. 7.5: Output circuits
output transmitter external circuit remark
internal circuit connection
The number, type and connections of the outputs depend on the order.
R
ext
is the sum of all ohmic resistances in the circuit (e.g., resistance of the conductors, resistance of the ammeter/voltmeter).
Pxa
Pxb
R
c
V
U
ext
+
-
PLC
Pxa
Pxb
U
ext
R
c
V
+
PLC
-