Autonics LA8N Series Product Manual

TCD210184AB
LCD Digital Counters
(Indicator)
LA8N Series
PRODUCT MANUAL
For your safety, read and follow the considerations written in the instruction
manual, other manuals and Autonics website.
The specications, dimensions, etc. are subject to change without notice or product
improvement. Some models may be discontinued without notice.
Features
• No additional power due to internal battery
• Signal input method: No-voltage input, voltage input,ree voltage input
• Screw terminal type (attaching terminal cover)
• LCD display, backlight model
• IP66 protection structure
ᜢ ᜹ ᜧ ᜫ
Safety Considerations
• Observe all 'Saety Considerations' or sae and proper operation to avoid hazards.
• ᜸ symbol indicates caution due to special circumstances in which hazards may
occur.
᜸ Warning
Failure to ollow instructions may result in serious injury or death.
01. Failsae 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, aircrat, combustion
apparatus, saety equipment, crime / disaster prevention devices, etc)
Failure to ollow this instruction may result in personal injury, economic loss or re.
02. Do not use the unit in the place where fammable / explosive / corrosive gas,
humidity, direct sunlight, radiant heat, vibration, impact, or salinity may be
present
Failure to ollow this instruction may result in explosion or re.
03. Install on a device panel to use
Failure to ollow this instruction may result in re.
04. Do not connect, repair, or inspect the unit while connected to a power
source.
Failure to ollow this instruction may result in re.
05. Check 'Connections' beore wiring
Failure to ollow this instruction may result in re.
06. Do not disassemble or modify the unit.
Failure to ollow this instruction may result in re.
07. Since Lithium battery is embedded in the product, do not disassemble or
burn the unit.
Failure to ollow this instruction may result in re.
᜸ Caution
Failure to ollow instructions may result in injury or product damage.
01. When connecting the power / sensor input and relay output, use AWG 20
2
(0.50 mm ) cable or over, and tighten the terminal screw with a tightening
torque of 0.74 to 0.90 N m.
Failure to ollow this instruction may result in re or malunction due to contact
ailure.
02. Use the unit within the rated specications
Failure to ollow this instruction may result in re or product damage.
03. Use a dry cloth to clean the unit, and do not use water or organic solvent
Failure to ollow this instruction may result in re.
04. Keep the product away rom metal chip, dust, and wire residue which fow
into the unit.
Failure to ollow this instruction may result in re or product damage.
Cautions during Use
• Follow instructions in 'Cautions during Use'.
Otherwise, it may cause unexpected accidents.
• When the counter is operating, in case o contact input, set count speed to low speed
mode (1 cps, 20 cps, 30 cps) to operate. I set to high speed mode (1 kcps), counting
error occurs due to chattering.
• Keep away rom high voltage lines or power lines to prevent inductive noise. In case
installing power line and input signal line closely, use line lter or varistor at power
line and shielded wire at input signal line.
Do not use near the equipment which generates strong magnetic orce or high
requency noise.
• This unit may be used in the ollowing environments.
- Indoors (in the environment condition rated in 'Specications')
- Altitude max. 2,000 m
- Pollution degree 2
- Installation category II