Flexim FLUXUS G801 - Page 72

7 Connection
7.3 Outputs FLUXUS G801
2020-06-26, UMFLUXUS_G801V1-0EN
72
FLUXUS *801**-A10****-FF
Tab. 7.9: Output circuits
output transmitter external circuit remark
internal circuit connection
current output
*801**-A10****-*A
*801**-A10****-*P
active
R
ext
< 700 Ω
current during transmitter fault:
I
fault
≈ 0 mA
passive
U
ext
≤ 4…26.4 V
U
ext
> 0.021 A
.
R
ext
[Ω] + 4 V
example:
U
ext
= 12 V
R
ext
< 0…380 Ω
current during transmitter fault:
I
fault
≈ 0 mA
HART interface
(activated or as current output)
*801**-A10****-*A
*801**-A10****-*P
active
U
int
= 24 V
current during transmitter fault:
I
fault
≈ 0 mA
passive
U
ext
= 10…24 V
current during transmitter fault:
I
fault
≈ 0 mA
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).
Fig. 7.14: Connection of the outputs to the transmitter
+
-
I
I1/I2: 2/4 (+)
I1/I2: 1/3 (-)
mA
-
+
I
I1/I2: 2/4 (+)
I1/I2: 1/3 (-)
mA
U
ext
-
+
-
+
ƒ
G
-
+
U
int
I
I1: 2 (+)
I1: 1 (-)
ƒ
G
mA
-
+
ƒ
G
I
I1: 2 (+)
I1: 1 (-)
ƒ
G
mA
U
ext
-
+
-
+