CARLO GAVAZZI EM340 Instrucciones De Instalacion Y Uso

General warnings
HAZARD: Live parts. Heart attack, burns and other injuries. Disconnect the power supply and
load before installing the analyzer. Protect terminals with covers.
The energy analyzer should only be installed by qualified/authorized personnel.
These instructions are an integral part of the product. They should be consulted for all situations tied
to installation and use. They should be kept within easy reach of operators, in a clean place and in
good conditions.
Description
The analyzer measures active and reactive energy, summing (easy connection mode on) or separating imported
energy from exported energy. It manages two energy tariffs using a digital input or Modbus command. It can be
equipped with an optional output to communicate measurements: pulse output, RS485 Modbus port or M-Bus
port. It measures three DIN modules, with backlit LCD display with sensitive touch screen areas for page scrolling
and parameters setting.
Code key (analyzer side)
EM340-DIN .
Model AV2: 208–400 V
ac (mains
voltage), 5(65) A,
direct connection
8021424 | EM340
EM340 Installation and use
65 A direct connection three-phase energy analyzer with
3
AVx .
3 or 4-wire three-
phase current sys-
tem; two-phase
current system, 3-
wire
Modbus, pulse or M-Bus interface
X
. .
Self-powered Output type:
(via measured O1: pulse
voltage) S1: Modbus
RS485 port
M1: M-Bus port
©2014 | CARLO GAVAZZI Controls SpA| 1
instructions
Code 8021424
a 1
. X
No option
included