Product specifications

- 4 - AD-4430B
1. Compliance
1.1. Compliance with FCC rules
Please note that this equipment generates, uses and can radiate radio frequency energy.
This equipment has been tested and has been found to comply with the limits of a Class A
computing device pursuant to Subpart J of Part 15 of FCC rules. These rules are designed to
provide reasonable protection against interference when this equipment is operated in a
commercial environment. If this unit is operated in a residential area it may cause some
interference and under these circumstances the user would be required to take, at his own
expense, whatever measures are necessary to eliminate the interference.
(FCC = Federal Communications Commission in the U.S.A.)
1.2. Compliance with European Directives
This appliance complies with the statutory EMC (Electromagnetic Compatibility) directive
2004/108/EC and the Low Voltage Directive 2006/95/EC for safety of electrical equipment
designed for certain voltages.
Note: The displayed value may be adversely affected under extreme electromagnetic influences.
1.3. Precautions For Safety Use
Before use, confirm the following articles for safe operation.
Grounding The Module
Ground the module to the DIN rail with certainty. Separate this earth ground line from others,
like ground line of a motor, inverter or a power source. Unless the indicator is grounded, it
may result in receiving an electric shock, cause operation error or catch fire.
Proper Power Source And Power Cable
Confirm the AC voltage, frequency and power tolerance of the power cable. If the voltage
range of the cable is lower than the power line voltage, it may cause leakage or catching fire.
Use pole compression terminals to connect the power cable to the terminals.
Fuse
The fuse is installed to help prevent the module from catching fire. The module is equipped
with many safety circuits. Therefore, the fuse is not damaged in normal operation. If the fuse
is damaged, do not replace it, contact your local A&D dealer. This trouble may have been
caused by strong electric discharge.
Splashing Water
The module is not water-resistant type.
Flammable Gas
Do not install the module where flammable gas is present.
Heat Radiation Of The Module
Space out instruments to radiate heat sufficiently. Use a cooling fan to keep the operating
temperature of the module within specifications.