Important Notes, FCC Information | Emerson RET23 specification

IMPORTANT NOTES

This radio is designed to operate on normal 120V 60Hz AC power only. Do not attempt to operate the radio on any other power source. You could cause damage to the radio that is not covered by your warranty.

This radio should be connected to an AC outlet that is always ‘live’. Do not connect it to an outlet that is controlled by a wall switch. When the power to the radio is interrupted, the battery back up system takes over to maintain the time and alarm settings. To maximize the life of the back up battery, keep the radio connected to a ‘live’AC outlet at all times.

This radio uses a polarized AC plug which has one blade wider than the other. This plug will only fit into a polarized AC outlet. This is a safety feature. If the plug will not fit, you may have an older non-polarized AC outlet. Do not defeat the safety feature by trying to file the wider blade, or replacing the plug. Contact an electrician to replace your outdated outlet.

AC Outlet

AC Plug

FCC INFORMATION

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.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1)This device may not cause harmful interference, and

(2)This device must accept any interference received, including interference that may cause undesired operation.

LIMITED WARRANTY

Emerson Radio Corp. warrants manufacturing defects in original material, including original parts and workmanship, under normal use and conditions, for a period of ninety

(90)days from the date of original purchase in the U.S. With your dated proof of purchase, we will provide repair service at no charge for labor and parts at an authorized Depot Repair Facility, or replace the product in our discretion. For repair or replacement, pack your unit in a padded box, enclose your check or money order payable to Emerson Radio Corp. in the amount of $5.00 (not required by California residents) to cover shipping and handling costs, and enclose a copy of your proof of purchase. Send your unit to:

Emerson Radio Corp.

1901 Diplomat Drive,

Farmers Branch, TX 75234.

This warranty does not cover damage from negligence, misuse, abuse, accident, failure to follow operating instructions, commercial use, rental, repairs by an unauthorized facility, or products purchased, used, serviced or damaged outside of the United States.

THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE.

AU898H

	TO FIND THE LOCATION AND PHONE NUMBER
SERVICE	OF YOUR NEAREST SERVICE CENTER
SERVICE	PERMITTED TO PERFORM WARRANTY...

CALL TOLL FREE: 1-800-695-0098

	FOR ADDITIONAL SET-UP OR OPERATING ASSISTANCE
	PLEASE CALL:
	1-800-898-9020
	FOR CUSTOMER SERVICE, PLEASE WRITE TO:
	Emerson Radio Corp.
	Consumer Affairs Dept.
	1901 Diplomat Drive,
EMERSON	Farmers Branch, TX 75234.
EMERSON
Part No. : 16-2943
404-02	Printed in China

ET23_040604.p65

6/4/2004, 11:35

RET23 specifications

The Emerson RET23 is an advanced rotary encoder designed for a variety of industrial applications, particularly in automation and motion control systems. This encoder offers a robust solution for position feedback, ensuring accuracy, reliability, and ease of integration.

One of the key features of the RET23 is its high-resolution output. It provides multiple output formats, including incremental and absolute encoders, which allows for flexibility in its application. The device can achieve resolutions up to 17 bits, enabling precise position detection essential for applications such as robotics, CNC machinery, and conveyor systems.

The RET23 is engineered with a rugged construction, making it suitable for harsh industrial environments. It is designed to withstand high levels of vibration, shock, and extreme temperatures. The encoder is also IP67 rated, providing protection against dust and water ingress, which is critical for operation in challenging settings.

Another aspect of the RET23 is its advanced communication interfaces. It supports various protocols such as CANopen, SSI, and RS-485, enabling seamless integration into existing control systems. This adaptability facilitates communication with a wide range of PLCs, drives, and controllers, enhancing system functionality and performance.

The encoder employs advanced signal processing technology that minimizes errors and enhances performance. It features built-in filtering and diagnostics options, providing real-time feedback on encoder health, which assists in predictive maintenance and reduces downtime.

Moreover, the RET23 incorporates a user-friendly setup process, reducing installation time and simplifying tuning. With options for customizable parameters, users can configure the encoder to meet specific application requirements easily.

In summary, the Emerson RET23 rotary encoder is a sophisticated device combining high resolution, rugged design, and advanced communication capabilities. Its versatility and resilience make it an excellent choice for modern industrial applications, ensuring accurate position feedback and operational efficiency in diverse environments. This encoder stands out as a reliable solution for engineers and integrators seeking to enhance their systems with cutting-edge technology.