General information
Seite 4
UPT-6010
Version 2
2.3
Heating element
The temperature coefficient of a CIRUS
®
temperature controller is specially adapted to CIRUS heating elements.
The CIRUS
®
temperature controller is not allowed to be operated with any other heatsealing ele-
ments because they could be overheated and damaged beyond repair.
2.4
Impulse transformer
A suitable impulse transformer is necessary in order to guarantee trouble-free operation of the control loop. This
transformer must be designed according to EN 61558 (isolating transformer with reinforced insulation) and have
a one section bobbin. When the impulse transformer is installed, suitable touch protection must be provided in
accordance with the national installation regulations for electrical equipment. In addition to this, water, cleaning
solutions and conductive fluids must be prevented from seeping into the transformer.
Incorrect installation of the impulse transformer impairs electrical safety.
2.5
Current transformer PEX-W4/-W5
The current transformer supplied with the CIRUS
®
temperature controller is an integral part of the control system.
Only the original ROPEX PEX-W4 or PEX-W5 current transformer may be used. Other transformers may cause
the equipment to malfunction.
The current transformer may only be operated if it is correctly connected to the CIRUS
®
temperature controller
(see section "Startup and operation"). The relevant safety instructions contained in section "Power supply", must
be observed. External monitoring modules can be used in order to additionally increase operating safety. They are
not included in the scope of supply of the standard control system and are described in a separate document.
2.6
Line filter
ROPEX provides line filters in different power classes. The ROPEX application report lists the suitable line filter
which can be ordered accordingly.
The use of an original ROPEX line filter is mandatory in order to comply with the standards and provisions
mentioned in section 2.7 "Standards / CE marking" on page 4. This device must be installed and connected
according to the instructions contained in section "Power supply" as well as the separate documentation enclosed
with the line filter.
2.7
Standards / CE marking
The controller described here complies with the following standards, provisions and directives:
DIN EN 61010-1:2001 (2014/35/EU)
Safety requirements for electrical equipment for meas-
urement, control and laboratory use (low-voltage direc-
tive):
pollution degree 2, protection class I, measurement
category I (for U
R
and I
R
terminals)
DIN EN 60204-1 (2006/42/EG)
Electrical equipment of machines (machinery directive)
!
