Installation
SmartRadar FlexLine
Part No.: 4417.760_Rev06
Installation Guide
37
4.11.4 Intrinsically Safe Connections
The intrinsically safe connections are connected to the blue
wiring terminal.
4.11.4.1 VITO
For temperature and water bottom measurement.
4.11.4.1.1 Topology
Only one device can be connected to the VITO connection.
4.11.4.2 HART
Cable specifications
Type
Twisted pair, shielded. R
max
= 25
Ω
/ line
Maximum length
1000 meter
Label
Parameters
22. V_Loop
[Ex ia] IIB
U
o
= 23.1 V
I
o
= 124 mA
P
o
= 0.6 W
C
o
= 1.0
μ
F
L
o
= 9 mH
23. GND_Loop
Cable specifications
Type
Twisted pair, shielded. R
max
= 25
Ω
/ line
Maximum length
1000 meter
Label
Parameters
24. V_Loop
[Ex ia] IIB
U
o
= 23.1 V
I
o
= 124 mA
P
o
= 0.6 W
C
o
= 1.0
μ
F
L
o
= 9 mH
25. GND_Loop