Siemens 7KG6000-8AA, Operating Instructions Manual

Page: 36 / 84

36 SIMEAS E50417-K109U-C322-A1
Assumptions:
Mounting of the transducers on supporting rail without spacing,
output load caused rated burden (R
BIN
= 375
Ω
).
output 1 = 10 mA

output 2 = 10 mA
} Σ
I
A
= 30 mA
output 3 = 10 mA

Measuring voltage: U
L-L
= 3
∗
100 V.
Procedure:
⇒
A power loss of 2.25 W in the transducer is derived
from diagram 2.
⇒
An additional power loss of approx. 100 mW in the
voltage path is derived from diagram 2.
⇒
The result is a total power loss in the transducer of 2.35
W.
⇒
A permanently admissible ambient temperature about
55° is derived from diagram 1.