Autonics ARD-D Series Product Manual

TCD210180AB_MODI
DeviceNet Remote I/O
Standard Terminal Block Type
ARD-D 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
• Automatic communication speed recognition
: Enables to recognize communication speed automatically when connecting with
master
• Network voltage monitoring
: If PV is lower than SV, enables to receive error flag for network power monitoring as
Explicit message.
• Connect up to 3 expansion units (expandable I/O points up to max. 64 points)
• Reading the number of expansion units
: Reads the number of connected expansion units
• Reading the unit specifications
: Reads the specifications of connected units
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. Do not disassemble or modify the unit.
Failure to follow this instruction may result in fire.
04. Do not connect, repair, or inspect the unit while connected to a power
source.
Failure to follow this instruction may result in fire.
05. Check 'Connections' before wiring.
Failure to follow this instruction may result in fire.
᜸ 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. Do not cut off power or disconnect terminals while operating the unit.
Failure to follow this instruction may result in fire or malfunction.
Cautions during Use
• Follow instructions in 'Cautions during Use' . Otherwise, it may cause unexpected
accidents.
• 24 VDCᜡ model 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.
In case installing power line and input signal line closely, use line filter or varistor
at power line and shielded wire at input signal line. Do not use near the equipment
which generates strong magnetic force or high frequency noise.
• Do not connect or disconnect the expansion unit when power is being supplied.
• 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