Siemens SITRANS TCSC Operating Instructions Manual page 19

Dru run protection, two-
point control
MAN-100414
Sensor
Level Sensor cur-
rent
approx. 8 mA
approx. 8 mA
approx. 8 mA
approx. 16 mA
approx. 16 mA
approx. 16 mA
approx. 8 mA
approx. 16 mA
approx. 8 mA
approx. 8 mA
< 3.6 mA
any
> 21 mA
SITRANS TCSC - Operating Instructions
Signal conditioning instrument
LED yellow LED red
(output) (fault)
Relay
OFF
OFF
ON
ON
OFF
OFF
19