Application
Page 4
RES-430
connections, dropping, electrical overloading, natural
wear, incorrect or negligent handling, chemical
influences or mechanical overloading as well as
devices that have been modified, relabeled or
otherwise altered by the customer, for example in an
attempt to repair them or install additional components,
are excluded from the warranty.
Warranty claims must be examined in the factory and
approved by ROPEX.
1.6
Standards / CE marking
The controller described here complies with the
following standards, provisions and directives:
Compliance with these standards and provisions is only
guaranteed if original accessories and/or peripheral
components approved by ROPEX are used. If not, then
the equipment is operated on the user's own
responsibility.
The CE marking on the controller confirms that the
device itself complies with the above-mentioned
standards.
It does not imply, however, that the overall system also
fulfils these standards.
It is the responsibility of the machine manufacturer and
of the user to verify the completely installed, wired and
operationally ready system in the machine with regard
to its conformity with the safety provisions and the EMC
directive (see also section 8.3, "Power supply"). If
peripheral components (e.g. the transformer or the line
filter) from other manufacturers are used, no functional
guarantee can be provided by ROPEX.
2
Application
This RESISTRON temperature controller is an integral
part of the "series 400", the outstanding feature of
which is its microprocessor technology. All
RESISTRON temperature controllers are used to
control the temperature of heating elements
(heatsealing bands, beaded bands, cutting wires,
heatsealing blades, solder elements etc.), as required
in a variety of heatsealing processes.
The controller is most commonly used for impulse-
heatsealing PE and PP films in simple table welding
machines and welding presses:
• Pouch, filling and sealing machines
• Film wrapping machines
• Pouch-making machines
• L-sealers
• etc.
The use of RESISTRON temperature controllers
results in:
• Repeatable quality of the heatseals under any
conditions
• Increased machine capacity
• Extended life of the heatsealing bands and teflon
coatings
• Simple operation and control of the sealing process
DIN EN 61010-1
(VDE 0411-1)
Safety provisions for electrical
measuring, control and laboratory
devices (low voltage directive).
Overvoltage category III, pollution
severity 2, safety class II.
DIN EN 60204-1
Electrical equipment of machines
(machinery directive)
EN 50081-1
EMC interference emissions
according to EN 55011, group 1,
class B
EN 50082-2
EMC interference immunity:
ESDs, RF radiation, bursts, surges.
