10
DS440IS
1.5
ATEX certification
The terminal has been designed for installation in systems situated in places with potentially
explosive dust and/or gas.
Terminal D440IS and its power supplier PS440/xxx - PS440-A/xxx have ATEX certification.
They are connected to load cells, which are also certified, thus forming a complete weighing system
for hazardous zones.
1.6
Description of the terminal
The digital weight indicator allows highly accurate and reliable weighing. This terminal is designed to
facilitate dialogue with the operator through the alphanumeric keypad and graphic display, which, in
addition to being extremely easy to use, has facilities for changing the shape and size of the display
characters to suit various conditions of use. The terminal provides a wide range functions, which,
combined with the possibilities for expansion, allow for easy interfacing with external equipment.
Certain of the standard characteristics of the system are listed below:
installation in ZONES 1, 2, 21, 22
3 metre terminal-power supplier connection cable
connection to a scale with analogue cells (up to four 350 Ohm cells or eight 700 Ohm cells)
4 relay outputs
230 VAC power supply (or 215 VAC or 24 VAC)
specific operating modes that can be selected by the operator
connection to tape, tag and label printers installed in safe zones
management of totals files associated with alphanumeric codes
quick customisation of keypad and messages
