Priority Switch Monitor
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Features
SHIELD Priority Switch Monitor Module is designed to monitor the state of one or more single pole, voltage free contacts and to report the status to SHIELD compatible analog control equipment. It can also place a signal on the loop to provide early warning if a device such as a Pull Station is operated.
Specifications
- Three input states - ’normal’, ‘trouble’, and ’alarm’
- Visible LED
- Loop-powered
- Fast response time
- Interrupt facility
