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        <div id="content-top2">P. 150</div>
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    <pre style="white-space:pre-line"><code>Model MD908 â€œIRISâ€ Tilt Switch

        IRIS Tilt Switch & Controller Dimensions and Pin-outs

                                Dimensions in inches (mm)

Pin-outs:

           H1 Pin   Function    H2 Pin    Function             H3 Pin            Function
              1         V+         1          V+                  1          -X tilt threshold
              2        GND         2         GND                  2          +X tilt threshold
              3                    3         GND                  3          -Y tilt threshold
              4    Tx (RS232)      4           --                 4          +Y tilt threshold
              5    Rx (Rs232)      5           --                 5       Optional threshold*
              6    Tx+ (RS422)     6           --                 6       Optional threshold*
              7    Tx- (RS422)     7                              7       Optional threshold*
              8    Rx- (RS422)     8    Analog X-out              8    Threshold in any direction
                   Rx+ (RS422)          Analog Y-out              9
                                                                 10               Ground
                                                                             3.3 VDC output

                     Jewell Instruments LLC 850 Perimeter Road, Manchester, NH 03103
           sales@jewellinstruments.com â€¢ www.jewellinstruments.com â€¢ Tel (800) 227-5955

                                                                                                                                                          L00258 Rev. B</code></pre>
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