Security 16-Channel Contact/TTL Data System Models 250D and 2250D installation instructions 11-0250-251099-A...
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ABOUT THE SYSTEM Units are designed for rack mounting in the GE Security Card Cage, 517R Racking System, or in the 501R Miniature Enclosure. If you have ordered standalone units, they have been shipped in a 501R (figure 3, page 3).
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250D and 2250D NOTE: To provide earth ground reference, Stand Alone (Enclosure) modules need to be connected to a good earth ground. This can be accomplished by connecting a copper-based conductor from the modules DC Common/Ground pin to an approved earth ground.
Fax: 561 998-6224 www.gesecurity.com www.GESecurity.com As a company of innovation, GE Security reserves the right to change product specifications without notice. For the latest product specifications visit GE Security online at www.GESecurity.com or contact your GE Sales Representative. 11-0250-251099-A Released MAY-07 U.S.
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