Pulsafeeder Pulsar DLC - Manual (Page 19)

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5.5.2 Alarm Input
The Alarm Dry Contact Input is designed to operate with the PULSAlarm leak detection option. It is
software configurable to generate an alarm, activate the alarm relay and/or shut down the PULSAR
motor. The input is internally powered – only a mechanical switch closure is required for activation.
Use 0.32mm
2 – 0.52mm 2 (22-20 AWG) wire. Attach one side of the switching device to the position
labeled '3-ALARM(+)' and the other side to the position labeled '4-ALARM(-)' of connector J4-INPUT
(refer to Figure 5). A resistance of 15K ohms or less is required across the two connections for proper
detection. Follow the instructions in Section 7 – General Operation for Alarm Input (Leak Detection)
software set-up.
5.5.3 Level Input (Remote Start/Stop)
The Level Dry Contact Input is designed to monitor a single-point Level Input sensor and generate an
alarm, activate the alarm relay and/or shut down the PULSAR motor. It can also be used with a
Remote Start/Stop station (Dry Contact switch) to start and stop the pump’s motor. The input is
internally powered, only a mechanical switch closure is required for activation. Use 0.32mm
2 –
0.52mm
2
(22-20 AWG) wire. Attach one side of the switching device to the position labeled '5-
LEVEL(+)' and the other side to the position labeled '6-LEVEL(-) of connector J4-INPUT (refer to
Figure 5). A resistance of 15K ohms or less across the two terminals is required for proper detection.
Follow the instructions in Section 7 – General Operation for Level / Start-Stop set-up.