QR Systems UDP-513-101D remote release unit (smoke extraction)
Wired remote release unit for a smoke extraction system: communication and power over the PLS loop, line up to 800 m, current 0.142 mA, red and green LED indication.
Specifications
- Type
- remote release unit, wired, smoke extraction
- Interface
- PLS
- Power supply
- from the PLS loop
- Current consumption
- no more than 0.142 mA (standby), 0.18 mA (Release)
- PLS line length
- up to 800 m
- Technical readiness time
- 30–250 s
- Indication
- red and green LEDs
- Operating temperature
- −25…+55 °C, humidity up to 93 % at 40 °C
- Protection rating
- IP20
- Dimensions
- 90 × 97 × 60 mm
- Weight
- no more than 0.17 kg
Description
The QR Systems UDP-513-101D remote release unit is used in fire alarm and automatic fire suppression systems and is intended for manual start of a smoke extraction system. The unit operates under the control of the control panel as part of a QR Systems fire alarm system: communication with the panel and power are over the wired PLS loop up to 800 m long. Status is shown by red and green LEDs, and the technical readiness time after power-up is 30 to 250 s. The unit is installed indoors in places protected from precipitation, is designed for continuous round-the-clock operation and is supplied with an extractor key and a mounting kit. Model D is one of three in the UDP-513-101 series: A — emergency exit, D — smoke extraction, P — fire suppression.
Advantages
- Manual start of smoke extraction by a person — clearing smoke from escape routes without waiting for automation
- Communication and power over the PLS loop — one line for signal and power, no separate cable
- PLS line length up to 800 m — placement in remote parts of the site
- Current no more than 0.142 mA in standby and 0.18 mA on release — minimal load on the loop
- Red and green LEDs — unit status is visible on the spot
- Extractor key included — reset to the initial state after activation
Applications
- Corridors, stairwells and lobbies with a smoke extraction system
- Shopping centres, hotels and public buildings
- Production and warehouse sites
- Underground parking and service floors
- Sites with a QR Systems addressable fire alarm system
Frequently asked questions
How does UDP-513-101D differ from UDP-513-101A and UDP-513-101P?
How is the unit connected to the system?
Under what conditions does the unit operate?
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