User Manual

Commissioning
Part No.: 4417.762_Rev07 SmartRadar FlexLine
Service Manual 6 - 93
ESF10-0002
FIGURE 6-23 Overfill protection application using 2 FII-DO boards
overfill threshold
underfill threshold
HH
LL
product level
250 VAC, 3A
(ca. 40 VDC, 3A)
FII-DO 1 TII-XR
FII-DO 2
R3 R4
R3 R4
product
level
diagnostics
product flow
application-
controlled
pump valve
storage tank
PSX
ART2A
49
48
power
85 - 240 VAC, 3A
OR