Loop Power; Typical Connection Drawing; A.6 Loop Power - Siemens SITRANS LR560 Operating Instructions Manual

Technical reference

A.6 Loop Power

①
②
A.6

Loop Power

A.6.1

Typical connection drawing

Note
Loop voltage is the voltage at the terminals of the power supply (not the voltage at the
terminals of the device).
①
②
③
190
ambient temperature
–40 °C to 80 °C
(–40 °F to 176 °F)
process temperature:
–40 to +100 °C (–40 to +212 °F) or
–40 to +200 °C (–40 to +392 °F) depending on the version
Loop voltage
Power supply
Loop resistance RL
④
SITRANS LR560
⑤
Loop current IL
Operating Instructions, 06/2017, A5E34647946-AD
SITRANS LR560 (mA/HART)