www.baumer.com
CombiPress w./w.o. DFON - ATEX specifications and instruction
Please ensure that special requirements for installation in the specific environment is followed, as described below.
Operators instructions
CombiPress, type PFMx
Safety instructions
This instrument is constructed and tested according to the current EU directives and packed in a technically safe condition. In
order to ensure safe conditions and operation, the user must follow the instructions and warnings given in this instruction and the
standard operation instruction.
During the installation the valid national rules have to be observed. Ignoring the instructions may lead to severe personal injury or
substantial damage to property.
The product must be installed and operated by trained staff. Correct and safe operation of this equipment is dependent on proper
installation and operation.
All electrical wiring must conform to local standards and the connection must be made according to the connection diagrams on
the following pages.
Before switching on the power supply take care that other equipment is not affected. Ensure that the supply voltage and condi-
tions in the environment comply with the specification of the device.
Before switching off the supply voltage check the possible effects on other equipment and processing system.
To obtain the specified ingress protection degree, the CombiPress, type PFMx must be mounted with a compliant cable.
Warning
This product is allowed to be operated in an explosion hazardous atmosphere of zone 0 only if atmospheric conditions exists
(temperature –20°C…+60°C and pressure from 0,8...1,1 bar). Under other atmospheric conditions the certificate may be used as a
guide.
Use of FlexProgrammer 9701 is only allowed in the safe area, not in the hazardous area.
Impact test of the display cover is performed according to EN 60079-0, with low impact energy of 2J and does not create a crack or
other intrusion into the housing. However the display, which is mounted close to the front cover may be damaged, but this will not
create any external sparking. The housing is impact texted also according to EN 60079-0, with low impact energy of 4J on housing,
connectors and cable gland.
This product contains no replaceable parts. In case of malfunction the products must be shipped to Baumer for repair.
PFMx
Zone 0 Gas:
II 1 G, Ex ia IIC T5 Ga
Zone 20 Dust:
II 1D, Ex ia IIIC T100°C Da
Zone 2 Gas:
II 3G, Ex nA II T5
Page 8 / 32
English
Operating Instructions: 11120948 03
