4
MACH104
Release 09/09
Safety instructions
This documentation contains instructions which must be observed to ensure
your own personal safety and to avoid damage to devices and machinery.
Certified usage
Please observe the following: The device may only be employed for the
purposes described in the catalog and technical description, and only in
conjunction with external devices and components recommended or
approved by the manufacturer. The product can only be operated cor-
rectly and safely if it is transported, stored, installed and assembled pro-
perly and correctly. Furthermore, it must be operated and serviced
carefully.
Supply voltage
The supply voltage is electrically isolated from the housing.
Use only undamaged parts.
The device does not contain any service components. Internal fuses
are only triggered if there is a fault in the device. If the device is not
functioning correctly, or if it is damaged, switch off the voltage supply
and return the device to the plant for inspection.
Only switch on the device when the housing is closed.
Only use connection cables that are permitted for the specified tem-
perature range.
Relevant for North America:
Only use copper wire/conductors of class 1, 60/75°C or 75°C.
Warning!
Only connect a supply voltage that corresponds to the type plate
of your device.
Warning: Install an input fuse in the ungrounded voltage cables
for every voltage supply connection. For the AC input of the AC/
DC power units, use a nominal rating of 3 A, characteristic B.
Make sure that the disconnecting device is easily accessible so that
the MACH104 device can be disconnected from the mains voltage.
If you disconnect the device from the mains voltage using
- the plug in the socket
- an on/off switch
it must be easily accessible.
Note: For devices with redundant voltage supply
(MACH104-20TX-FR), both non-heating appliance plugs must be pulled
to disconnect the device from the mains voltage.
Summary of Contents for MACH104-20TX-F Series
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