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NVS410 User’s Guide
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6. Tips for Using NVS410
6.1. Relay output and Sensor input
SENSOR connectors are used to connect various sensing and alerting devices. Examples of sensing devices
are infrared sensors, motion sensors, heat/smoke sensors, or magnetic sensors. RELAY output is used for
connecting alerting device such as loud speaker, flashing lights, etc.
Figure 6-1. Sensor and Relay Connector
1. Sensor
Connect the two wires of the sensors. The sensor type can be set in Administrative Mode (Ref. 5.5 & 5.6).
Output lines providing on-off switching are connected between “+” and “-“ pins. Figure 6-2 shows the input
circuit of “Alarm In”.
Figure 6-2. Sensor input of NVS410
Содержание AirGoggle NVS 410
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