Mini Priority Switch Monitor Module
SHIELD Mini Priority Switch Monitor 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.
SHIELD Mini Priority Switch Monitor 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.
Features
- Three input states – ’normal’, ‘trouble’ & ‘alarm’
- Visible LED with remote LED connection option
- Loop-powered
- Designed to fit into equipment with limited space
- Easy to install
- Monitors equipment where a fast response is required
- Interrupt facility
Specification
| Type | Mini Priority Switch Monitor Module | |
|---|---|---|
| Style | Fascia Plate With Wiring Terminals | |
| Temperature Range | 0°C to 49°C | |
| Signal Line Circuit (SLC) | Supervised Power Limited | |
| Working Voltage | 17 – 28 V DC | |
| Modulation Voltage | 5 – 9 V DC (peak to peak) | |
| Operating Current | Supervisory Current | 1.1 mA |
| Surge Current | 2.5 mA | |
| Maximum Alarm Current | 5 mA | |
| Functional States | Analog Level (normal) | 16 |
| Analog Level (alarm) | 64 | |
| Analog Level (trouble) | 4 | |
| Dimensions (L x W x D) | 76 mm x 50 mm x 12.5 mm | |
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