10
Schema di collegamento
3 • Remote Set point input
Remote Set point mA, Volt
5
25
In current 4..20 mA
In voltage 0..10Vdc
Rin
Rin = 30
Ω
per mA
Rin = 330 K
Ω
per V
!
NOT galvanically
isolated
COM
IL1
IL2
IL3
H C
1
21
22
23
24
H C
2
H C
3
External contacts
Closing of contacts C1, C2, C3, for
two seconds permits the selection
AUTO or MAN, Local or Remote Set
point and recalling the 4 memorized
Set points
4 • Logic inputs
From 100
Ω
to 10K
Ω
max
5 • Input potentiometer position (Valve motor drive)
25
26
27
0%
100%
Total
stroke
Useful
stroke
0%
100%
S e e s e c t i o n 6 : S e t t i n g o f
parameters and descriptions
ref. Pot.1 on separate leaflet.
y.1.
y.h.
4. ELECTRICAL WIRING