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OS1592 Infrared Fiber Optic Thermometer/Transmitter Addendum
12
Safety Warnings and IEC Symbols
This device is marked with international safety and hazardous symbols in
accordance with IEC1010. It is important to read and follow all the precautions
and instructions in this manual before operating or commissioning this device as
it contains important information relating to safety and EMC. Failure to follow
all the safety precautions may result in injury and or damage to your equipment.
IEC Symbol Description
Caution and Safety Information
• If the equipment is used in a manner not specified in this manual, the
protection provided by the equipment may be impaired.
• The installation category is one (1).
• There are no user replaceable fuses in this product.
• The output terminals of this product are for use with equipment (digital
meters, chart recorders, etc,) which have no accessible live parts. Such
equipment should comply with all the applicable safety requirements.
• Do not operate the equipment in flammable or explosive environments.
• All connections to the thermometer should be made via a shielded cable, 24
AWG stranded wire with the following ratings: 300V, 105°C (221°F), PVC
insulation.
• Power must be disconnected before making any electrical connections.
• The power supply used to power the thermometer should be VDE or UL
approved with the following ratings: 12 to 24vdc @150mA with overload
protection of 500mA.
Caution - Refer to the accompanying
document(s).
Direct Current
Frame or Chassis