mcr SV-ds - CONTROL UNIT
mcr SV-ds control unit is used to activate Mercor Light&Vent sp. z o.o. smoke exhaust
devices by alarm signal from various sources. It allows to operate one
or two fire zones and comfort ventilation groups. The control unit is supplied
from 230 V~ and provides 24 V- or 48 V- output. Batteries allow for a 72 h
stand-by, and at least a single launch of vents in that time.
- Classification in accordance with EN 12101-10 (CE Certificate)
The control unit allows for:
- remote alarm activation from Fire Alarm System
- alarm activation by mcr BVT fire alarm buttons
- automatic alarm activation from smoke detectors ►
- comfort ventilation through manual buttons
- comfort ventilation through remote control mcr FLEX (option)
- transfer of all information to another mcr SV or mcr SVM ►
control unit through relay bus - automatic closing of vents opened for ventilation in case of rain or strong wind,
in response to a signal from mcr AR/AWR wind and rain sensor - displaying the unit status through LEDs on its face plate and buzzer
Information
| Technical specifications | mcr SV 24 V-xx-ds Control Panels | mcr SV 48 V-xx-ds Control Panels |
|---|---|---|
| Power supply | 230 V~ +- 15% / max. 5 A | 230 V~ +- 15% / max. 10 A |
| Output supply | 24 V- | 48 V- |
| Motor outputs | 2 pcs. (line detection: 1-10 lines) | 2 pcs. (line detection: 1-10 lines) |
| Max. total load | 8 A / 24 A / 30 A / 32 A | 8 A / 24 A / 30 A / 32 A |
| Max. load each motor output | 4 A / 16A | 4 A / 16 A |
| Batteries | 8 A – 24 A = 2 pcs. 12 V- / 7.2 Ah 30 A – 32 A = 2 pcs. 12 V- / 12 Ah |
8 A – 24 A = 4 pcs. 12 V- / 7.2 Ah 30 A = 2 pcs. 12 V / 12 Ah + 2 pcs. 12 V- / 7.2 Ah 32 A = 4 pcs. 12 V- /12 Ah |
| Dimensions (W x D x H) | 343 x 178 x 450 mm | 343 x 178 x 450 mm |
| Fire groups | 1 or 2 pcs. (by dip switch) with line detect. / Max. power consumption for fire switches (LED + buzzer) = 14 mA = approx. 6 fire switches |
|
| Comfort groups | 1 or 2 pcs. (by dip switch) Unlimited number of comfort switches |
|
| Detector (smoke/heat) input | 2 lines max. 22 pcs. on each / max. power consumption 1,1 mA per line ≈ app. 2 x 22 = 44 detectors. Trigger point 30 mA |
|
| Weather sensor input/ close all | Yes | |
| Detector (smoke/heat) input | Yes - connection of 2-10 control panels - line detection | |
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tel. 58 341 42 45
email: mercor@mercor.com.pl