![Siemens SITRANS LR200 7ML5422 Operating Instructions Manual Download Page 190](http://html.mh-extra.com/html/siemens/sitrans-lr200-7ml5422/sitrans-lr200-7ml5422_operating-instructions-manual_384663190.webp)
SITRANS LR200 with mA/HART
190
Operating Instructions, 05/2019, A5E32337676-AE
B.8
Allowable operating area of SITRANS LR200
B.8.1
Loop voltage versus loop resistance
Curve 1 (General Purpose, Intrinsically Safe, Non-sparking, Non-incendive)
①
14V, 0
Ω
⑤
24V, 560
Ω
②
14.5V, 140
Ω
⑥
30V, 825
Ω
③
RL=280 VL-3920
⑦
Allowable operating area
④
RL=44.2 VL-500.8