Red ETI Nieve Interruptor de SEM-1
- Expande el monitoreo y la resolución de problemas del sistema al proporcionar indicadores de estado para cada sensor
- Modo manual de señal del sensor para probar el control que se inicia desde cada canal del sensor
- Se usa en lugar de las cajas de conexiones promover las mejores prácticas en el cableado del cable del sensor
- Las etiquetas de identificación del sensor y los tendidos individuales del cable del sensor simplifican la resolución de problemas del sistema
- Dos canales de sensor por unidad, las unidades pueden conectarse en cadena para sensores adicionales
Installed between a snow and ice melting control and connected aerial, gutter, and/or pavement sensors, the Snow Switch brand SEM–1 sensor expansion module provides enhanced monitoring of each sensor used in a snow and ice melting system. The SEM–1 provides an indication that each sensor is energized (power/green LED) and which sensor(s) is signaling a call for heat (snow/yellow LED). Using a SEM–1 sensor expansion module, a faulty sensor is quickly identified. Troubleshooting and repairs can be made to a damaged sensor while the remainder of the system continues normal operation. By encouraging system installers to run a separate cable between each sensor location and an SEM–1 it is far easier to trace wiring faults than when multiple sensors are parallel connected in one or more junction boxes that are often hard to locate.
