Module giám sát Apollo XP95 DIN Rail Plus
Module giám sát Apollo XP95 DIN Rail Plus 55000-821APO
The DIN-Rail Switch Monitor Plus is designed to monitor the state of one or more single pole, volt-free contacts connected on a single pair of cables and to report the status to Apollo compatible analogue addressable control equipment.
Output for resetting a remote detector
Four input states – ‘normal’, ‘fault’, ‘pre-alarm’ and ‘alarm’
Two visible LEDs
Selectable alarm delay for monitoring flow switches