15
3 - Electrical Connections
A - From Remote Setpoint
Current 0/4…20mA;
Input resistance = 30Ω.
Voltage 1…5V, 0…5V, 0…10V;
Input resistance = 300kΩ.
Not available with frequency
input
3.3.4 AUXILIARY INPUT
B
3.3.5 DIGITAL INPUT
B
• The input is active when the
logic state is ON, corre-
sponding to the contact
closed.
• The input is inactive when
the logic state is OFF, corre-
sponding to the contact
open.
for the measure of the position
of the motor or the valve.
B- From Potentiometer
Operating
travel
distance
pot.h
pot.I
0%
100% from 100Ω to 10kΩ max.
Tot a l
travel
distance
3
7
6
TTL
o.c.
Isolated
contact
Com.
IL 3
IL 2
C2
C3
5
NPN
o.c.
IL 1
C1
x5-uk-ed5 17-09-2009 14:53 Pagina 15