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English text display Function keys Status indicator 4 - Sounder Description The D222TD Keypad (see Figure 1) is a low-profile, Display surface-mount, three-wire unit with four hard-wired The D222TD continuously displays the latest status expansion points for use with the Bosch Security conditions of the security system.
Program the control panel with a point code for each protective point. The point codes determine how each Mount the D222TD on a flat wall, or on the point responds to faults and keypads. following Bosch Security Systems accessories: •...
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S1 DIP switch Wire opening 3. Wire the point connector. The D222TD has two sets of color-coded flying Insulate all exposed splices with tape so leads attached to the connector plugs. The point they do not short to one another.
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Guide (P/N: 74-07386-000) for more information. D222TD Keypad. Use parallel connections for additional keypads or expanders. When replacing a D222TD at Address 1, if the system has custom text, preserve the custom text by: For more information, refer to the D2212 Installation Guide (P/N: 74-07361-000).
D222TD | Installation Instructions | 4.0 Specifications EN | 6 Specifications Table 1: D222TD Keypad Specifications Nominal 12 VDC supplied by the control panel auxiliary power supply. Operating Voltage Current Requirements Maximum: 140 mA Normal: 85 mA (LCD on) Standby: 30 mA (no keypad backlighting)
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D222TD | Installation Instructions | EN | 7 Notes: Bosch Security Systems | 12/03 | 74-07391-000-B...