db9-usb-rs232 Future Technology Devices International Ltd., db9-usb-rs232 Datasheet - Page 19

• Manufacturer Part Number: db9-usb-rs232
• Description: Rs232 Connection
• Manufacturer: Future Technology Devices International Ltd.

7
7.1
FCC and CE
At the time of launch, the DB9-USB-RS232 is undergoing testing 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 is currently undergoing testing 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:
7.2
The DB9-USB-RS232 is defined as Limited Power Supply (LPS) device, with operating voltages under
60VDC.
7.3
The DB9-USB-RS232 is a lead-free device that complies with the following environmental directives:
RoHS, WEEE, REACH, PFOS and DecaBDE.
7.4
The DB9-USB-RS232 is designed as a robust USB-Serial module for use in many environments. There
are no user-serviceable parts. Any failure will require a replacement of the unit.
7.4.1 MTTF
The Mean Time To Failure is calculated at TBD hours.
Environmental Approvals & Declarations
EMI Compatibility
Safety
Environmental
Reliability
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.
Copyright © 2010 Future Technology Devices International Limited
Document Reference No.: FT_000204
DB9-USB-RS232 Datasheet
Clearance No.: FTDI# 130
Version 1.2
18