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<strong>VIPER</strong> <strong>Technical</strong> <strong>Manual</strong>Connectors, LEDs, and jumpersJP1 – RS485/422 configuration jumpersVLConnector: Oupiin 2011-2x5GSB/SN, 10-way, 2.54mm (0.1”) x 2.54mm (0.1”) dual rowthrough-hole unshrouded headerRef Pin Signal name Pin Signal name1 PL4_RX5- 2 PL4_RX5+3 RX5- 4 RX5+12JP15 PL4_RX5/TX5- 6 PL4_RX5/TX5+7 PL4_RX5+ 8 RX5-_120R9 PL4_RX5/TX5+ 10 RX5/TX5-_120R910JP2 – LCD voltage select jumperConnector: Oupiin 2011-1x3GSB/SN, 3-way, 2.54mm (0.1”) single row through-holeheaderRef Pin Signal name1 5V1JP22 LCD Logic Supply3 3.3V3JP3 – User configuration and reset jumperConnector: Oupiin 2011-2x3GSB/SN, 6-way, 2.54mm (0.1”) x 2.54mm (0.1”) dual rowthrough-hole unshrouded headerRef Pin Signal name Pin Signal name1 GND 2 USER_CONFIG1JP3 3 GND 4 Reserved5 GND 6 RESETSW1 256JP4 – Battery jumperConnector: Oupiin 2011-1x2GSB/SN, 2-way, 2.54mm (0.1”) single row through-holeheaderRef Pin Signal name Pin Signal nameJP4 1Battery BackupSwitch Input2 Battery + Terminal1 256© 2007 Arcom Issue D 96
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