+
mA
4 5 6
+
mA
4 5 6
MI003422-E
ENGLISH - 3/4
OUTPUT
ACTIVE OUTPUT
: use this connection when the output loop is to be
powered directly from the Z109S-DI module.
The Z109S -DI module can supply a maximum load of 600 Ω, with loop
power supply protected against short circuit.
PASSIVE OUTPUT
: use this connection in case of external current
loop power supply
I
I
ELECTRICAL CONNECTIONS
For signal connections please use shielded cables; the equipment cable
shields must be connected to an instrumentation preferential ground.
It is also a good rule to avoid routing cables near power installation
cables, such as for transformers, inverters, motors, induction ovens, etc.
HOW TO INSTALL
Z109S-DI module is designed to be
on a
bar,
installed
IEC EN 60715
in a vertical position.
For correct operation and extended life, make sure that adequate
ventilation is provided for the module. Do not place raceways or other
objects in a way that might obstruct ventilation slots.
Do not install the module above equipment generating heat.
We recommend that the module is installed at the bottom of the cabinet.
We suggest you to install the module in the lower part of the cabinet.
HEAVY WORKING CONDITIONS:
Heavy working conditions are:
3
High power voltage ( > 30V
/ > 26 V ).
~
~
3
Input sensor supply.
Use of output in impressed current.
For modules installed side by side, in the following cases
a separation
of at least 5 mm may be necessary
:
3
Upper board temperature higher than 45°C and at least one of the
heavy working conditions verified.
3
Upper board temperature higher than 35°C and at least two of the
heavy working temperature verified.
