7
3 Electrical connections
Although this instrument is designed to resist the most
difficult conditions present in industrial environments, it
is good practice to observe the following precautions:
•
Distinguish the line bringing live current from those
of voltage
•
Avoid the vicinity of groups of telecommand circuit
breakers, electromagnetic contacts, and high-
power motors.
•
In particular, avoid the vicinity of power installations
used to control phase.
3.1 Terminal clip connections
Power supply
SUPPLY
12 to 24V ac/dc
•
12…24V AC/DC
±
15% 50/60Hz