10
Magtrol AN 2000 C
Instruction Manual
CONNECTORS
To perform wiring connections, remove
the terminal block from the meter's connector,
strip the wire leaving from 7 to 10 mm exposed
and insert it into the proper terminal while pushing
the fingertip down to open the clip inside the
connector as indicated in the figure.
Proceed in the same manner with all pins and plug the terminal block
into the corresponding meter's connector.
Each terminal can admit cables of section comprised between 0.08 mm²
and 2.5 mm² (AWG 26 ÷ 14).
The blocks provide removable adaptors into each terminal to allow
proper fastening for cable sections of <0.5 mm².
OWER CONNECTION
AC VERSIONS
PIN 1 - AC HI
PIN 2 - GND (GROUND)
PIN 3 - AC LO (NEUTRAL)
DC VERSIONS
PIN 1 - DC POSITIVE
PIN 2 - N/C (no connection)
PIN 3 - DC NEGATIVE
INSTALLATION
To meet the requirements of the directive EN61010-1, where the unit
is permanently connected to the mains supply it is obligatory to install
a circuit breaking device easily reachable by the operator and clearly
marked as the disconnect device.
WARNING
In order to guarantee electromagnetic compatibility, the following
guidelines for cable wiring must be followed:
-
Power supply wires must be routed separated from signal wires.
Never
run power and signal wires in the same conduit.
-
Use shielded cable for signal wiring and connect the shield to
ground of the indicator (pin2 CN1).
-
The cable section must be
≥
0.25 mm
²
If not installed and used according to these instructions,
protection against hazards may be impaired.
