Document Reference No.: FT_000151
DS_US232R-10(R-100/500) USB TO RS232 ADAPTER CABLE Data Sheet
Version 1.11
Clearance No.: #99
7 Environmental Approvals & Declarations
7.1 EMI Compatibility
FCC and CE
The US232R has been tested to be compliant with both FCC Part 15 Subpart B and European EMC
Directive.
NOTE: This is a Class B product. In a domestic environment, this product may cause radio interference,
in which case the user may be required to take adequate measures.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
Consult the dealer or an experienced radio/TV technician for help.
7.2 Safety
The US232R is defined as Limited Power Supply (LPS) device, with operating voltages under 60VDC.
7.3 Environmental
The US232R is a lead-free device that complies with the following environmental directives: RoHS, WEEE,
REACH, PFOS and DecaBDE.
7.4 Reliability
The US232R is designed as a robust USB-Serial adapter for use in many environments. There are no
user-serviceable parts. Any failure will require a replacement of the unit.
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