6
5
Electrical wirings
Although this controller was designed to resist noises in
industrial environments, pease notice following safety
guidelines:
•
Separate the feeder line from the power lines.
•
Avoid
placing
near
units
with
remote
control
switches,
electromagnetic contactors, high powered motors and in all instances
use specific filters.
•
Avoid placing near power units, particularly if phase controlled.
5.1 Wiring diagram
jn
Power supply
Switching power supply with extended range
24…230 Vac/dc
±
15% 50/60Hz - 3VA
Analog input AN1
Thermocouples K, S, R, J.
•
Comply with polarity
•
For possible extensions, use a compensated
wire
and
terminals
suitable
for
the
thermocouples used (compensated)