Switch monitor (διαθέτει ξεχωριστή είσοδο για προσυναγερμό, συναγερμό και σφάλμα)
The Intelligent Switch Monitor is designed to monitor the state of one or more single pole, volt-free contacts connected on a single pair of cables to report the status.
It has a selectable status reporting delay making it suitable for monitoring flow switches.Improved design for ease of wiri..
The Intelligent Input/Output Unit provides supervision of one or more normally open contacts connected to a single pair of cables and a set of changeover relay output contacts.Improved design for ease of wiring meaning faster installation.
Contains controllable isolator.
Address range 1 - 25..
The Intelligent Auto-Aligning Beam Detectors use the light obscuration principle and sees light produced by the transmitter. Beam detectors are ideal to monitor large open areas and buildings with high ceilings.EN 54-12 & EN 54-18 Certified.
Allows use of 2 detector heads per low level contro..