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FOR SAFE USE
1. Preconditions for Use
Your recorder is designed for indoor use by mounting it on an indoor instrumentation panel.
(exception: portable types)
International safety standards … The alarm output (option) with the “c” contact mechanical relay does
not conform to the following standards.
• IEC standards Conforms to safety class I (with PROTECTIVE CONDUCTOR TERMINAL)
and IEC1010-1 (OVERVOLTAGE CATEGORY II, POLLUTION DEGREE 2)
• Enclosure productivity Conforms to IEC529 (IP54)
• CE (EC Directive) EMC : Conforms to EN61326
Safety : Conforms to EN61010-1 +A2
• UL standards UL3111-1 (Approval pending)
• CSA (C-UL) standards CSA C22.2 No. 1010 (Approval pending)
2. Labels on This Instrument
The following labels are used for safe use.
Label Name Meaning
Alert symbol mark
Caution on handling for prevention of an electric shock, injury
or other accidents.
Protective conductor terminal
A terminal is provided for connection to the protective
conductor of the power supply facility in order to prevent any
electric shocks.
3. Symbols in This Manual
Cautions to be observed for preventing damage to your recorder and unexpected accidents are indicated by the
following symbols according to their degree of importance.
Symbols Meaning of symbols
This symbol is shown together with relevant titles (or items) where or
is attached. Read them with care.
This symbol indicates a description of cautions for avoiding the possibility of causing
serious injury or death due to an electric shock or other accident.
This symbol indicates a description of cautions for avoiding the possibility of causing
slight injury to a person or damage to your recorder or to peripheral units.
This symbol shows a caution when your recorder does not function as specified or
when such a possibility exists.
This reference serves to indicate supplementary information for handling and operation
for your convenience.
Reference
Remarks
Warning
Caution
Warning
Caution