Safety instructions
TMT125
24
Hauser
These are Brief Operating Instructions.
Please refer to the Operating Instructions and the other documentation on the CD-ROM
provided for more detailed information.
These Brief Operating Instructions are
not
intended as a substitute for the Operating
Instructions.
The complete device documentation comprises:
• These Brief Operating Instructions
• A CD-ROM with:
– The Operating Instructions
– Approvals and safety certificates
– Other device-specific information.
1
Safety instructions
#
Warning!
Electric shocks can cause death or serious injury. Proceed with extreme caution when working
with cables and terminals. If the device/measuring system is installed in a high-voltage
environment and a malfunction or installation error occurs, high voltage can be present at the
terminals or the device/measuring system itself.
1.1
Designated use
• The 8 channel device transfers signals from resistance temperature measuring sensors
(RTD’s), thermocouples (TC’s), resistance and millivolt signals via FOUNDATION
Fieldbus™. Each channel could be configured independently.
• The device can be used for FOUNDATION Fieldbus™ H1 bus that use the physical layout in
accordance with IEC 61158-2/ISA-S50.02-1992.
• The manufacturer cannot be held responsible for damage caused by misuse of the unit. The
device can, however, be a source of danger if used incorrectly or for anything other than the
designated use.
1.2
Installation, commissioning and operation
Note the following points:
• The device may only be installed, connected, commissioned and maintained by properly
qualified and authorized staff (e.g. electrical technicians) in strict compliance with these
Operating Instructions, applicable standards, legal regulations and certificates (depending on
the application).
• The specialist staff must have read and understood these Brief Operating Instructions and
must follow the instructions they contain. If any areas are unclear in the Brief Operating
Instructions, you must read the Operating Instructions (on the CD-ROM) which contain
detailed information on the measuring system.
