Autonics KN-2000W Series Product Manual

TCD210154AE
1-Channel Digital
Temperature Indicators
KN-2000W Series
PRODUCT MANUAL
For your safety, read and follow the considerations written in the instruction
manual, other manuals and Autonics website.
The specifications, dimensions, etc are subject to change without notice for product
improvement Some models may be discontinued without notice.
Features
• High accuracy with 16 bit ADC (±0.2% F.S.)
• Max. display range: -19999 to 19999
• Multi-input
- Thermometer 12 types
- RTD 5 types
- Analog: Current 2 types/voltage 6 types
• Auto display color change function
- Selectable indicator colors when error occurs or alarm operates
• Various output options
- Alarm output: 2 points/4 points
- 4-20 mA transmission output (isolated), RS485 Communication output
• Various functions
- High/Low peak input monitoring
- Alarm output (upper/lower, sensor break)
- Transmission output/display scale
- Digital input (DI), etc.
• Built-in power supply for sensor/transmitter (24 VDC)
ᜢ ᜽ ᜫ
Safety Considerations
• Observe all 'Safety Considerations' for safe and proper operation to avoid hazards.
• ᜸ symbol indicates caution due to special circumstances in which hazards may occur.
᜸ Warning
Failure to follow instructions may result in serious injury or death
01. Fail-safe device must be installed when using the unit with machinery that
may cause serious injury or substantial economic loss.(e.g. nuclear power
control, medical equipment, ships, vehicles, railways, aircraft, combustion
apparatus, safety equipment, crime/disaster prevention devices, etc.)
Failure to follow this instruction may result in personal injury, economic loss or fire.
02. Do not use the unit in the place where flammable/explosive/corrosive gas,
high humidity, direct sunlight, radiant heat, vibration, impact or salinity
may be present.
Failure to follow this instruction may result in explosion or fire.
03. Install on a device panel to use.
Failure to follow this instruction may result in fire or electric shock.
04. Do not connect, repair, or inspect the unit while connected to a power
source.
Failure to follow this instruction may result in fire or electric shock.
05. Check 'Connections' before wiring.
Failure to follow this instruction may result in fire.
06. Do not disassemble or modify the unit.
Failure to follow this instruction may result in fire or electric shock.
᜸ Caution
Failure to follow instructions may result in injury or product damage
01. Use the unit within the rated specifications.
Failure to follow this instruction may result in fire or product damage
02. Use a dry cloth to clean the unit, and do not use water or organic solvent.
Failure to follow this instruction may result in fire or electric shock.
03. Keep the product away from metal chip, dust, and wire residue which flow
into the unit.
Failure to follow this instruction may result in fire or product damage.
04. Check the polarity of the measurement input before wiring.
Failure to follow this instruction may result in explosion or fire.
Cautions during Use
• Follow instructions in 'Cautions during Use' . Otherwise, it may cause unexpected
accidents.
• For connecting the power, use the crimp terminal (M3.5, max. 7.2 mm)
• 24 VDCᜡ power supply should be insulated and limited voltage/current or Class 2,
SELV power supply device.
• Keep away from high voltage lines or power lines to prevent inductive noise. Do not
use near the equipment which generates strong magnetic force or high frequency
noise.
• Install a power switch or circuit breaker in the easily accessible place for supplying or
disconnecting the power.
• Use twisted pair wire for communication line.
• This unit may be used in the following environments.
- Indoors (in the environment condition rated in 'Specifications')
- Altitude Max. 2,000 m
- Pollution degree 2
- Installation category II