Dual Alarm Trip, 10-32 VAC, 9-30 VDC Power

The APD 1020 accept a DC voltage or milliamp current input and provide a visual alarm indication and alarm relay contact outputs. The input type, range, and alarm types are factory configured. Front-accessible potentiometers are used to adjust alarm setpoint and deadband.Features with all optional accessories:User adjustable setpoint(s)User adjustable deadband(s)Selectable sink/source mA input15 V input loop power supply8 Amp SPDT contactsInput LoopTracker LEDAlarm status LEDsAlarm options: LO, HI/HI, LO/LO, band alarmOptional reverse actingOptional latching alarmsPush to test/resetRemote push to test/resetFull I/O/power isolationRemovable plugsDIN rail mount without toolsUniversal power 85-265 VAC, 60-300 VDCD option for 9-30 VDC, 10-32 VAC powerApplications:Process Limit Backup AlarmTank Level AlarmProcess Signal Over or Under AlarmsLoopTracker and Alarm Status LEDsAPI exclusive features include a LoopTracker LED that varies in intensity with changes in the process input signal. A two red/green bi-color alarm status LED visually indicate alarm status. These LEDs provide a quick visual picture of your process at all timesOutput Test / UnlatchAPI's exclusive Output Test button can be used to verify the alarm and system operation and also provides the additional function of unlatching the alarm when the latching option has been ordered. This feature can be remotely operated. The output test button greatly aids in saving time during initial startup and/or troubleshooting.