Code Alarm 1000SX Guia de Instalação descarregar pdf (Página 21)

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4.5 Failsafe Alarm Relay Wiring and Specifications

The “Failsafe” output relay is provided to signal critical error conditions that may occur on the

RSG2100 series switches. The contacts are energized upon power up of the unit and remain

energized until a critical error occurs. The proper relay connections are shown in Figure 21. One

common application for this output is to signal an alarm if a power failure or removal of control

power occurs. The failsafe relay current and power handling capabilities are defined in the

technical specification section.

Figure 21: Failsafe Alarm Relay Wiring

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Code Alarm 1000SX Guia de Instalação Página 21