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XE0020C Datasheet(PDF) 2 Page - List of Unclassifed Manufacturers |
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XE0020C Datasheet(HTML) 2 Page - List of Unclassifed Manufacturers |
2 / 6 page 1 Ring Ring is one of two signals which form the telephone network connection (RJ11 Pin 4). The XE0020 is not sensitive to the polarity of the battery voltage on the telephone line. Ring has 1500 volts isolation from the rest of the circuitry which must be preserved throughout the system. 2 Tip Tip provides the second connection to the telephone network (RJ11 Pin 3). Tip has 1500 volts isolation from the rest of the circuitry. This isolation must be preserved throughout the system. 3 OH Hook-switch relay control an active high input. A high on OH closes the internal relay and connects the equipment to the telephone line. 4 T1 T1 connects directly to the secondary side of the XE0020's internal telephone line transformer. 5 GND This signal is used as common reference for all of the control signals in the XE0020. Signals on T1 and T2 are not referenced to ground. XECOM (2) XE0020 Mechanical Specifications A B C D E F G H I J D E E A - 0.400 - 10.16 B - 0.520 - 13.21 C - 2.020 - 51.05 D 0.040 0.060 1.02 1.52 E 0.090 0.110 2.29 2.79 F 0.790 0.810 20.07 20.57 G 0.490 0.510 12.45 12.95 H 0.390 0.410 9.91 10.41 I 0.040 0.060 1.02 1.52 J 0.125 0.200 3.18 5.08 Inches Millimeters Dim Min Max Min Max Pin Size: 0.025" by 0.025" Recommended hole size: 0.056" All pins tin-plated. 12 345678 9 10 oo oooooo o o Ring Tip OH T1 Gnd Vcc T2 /RI HInt /CD XE0020/XE0020C Pin Configuration & Descriptions bottom view Pin Name Description |
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