mcr 9705 CONTROL UNIT

mcr 9705 smoke exhaust control unit is used to activate devices of Mercor Light&Vent sp. z o.o. smoke exhaust devices by alarm signal from various sources. The control unit is supplied from 230 V~ and feeds 24 V- voltage to electric smoke exhaust system devices. Batteries may stand-by for 72 with a single launching of devices possible after that time (e.g. opening smoke vents).

The control unit allows for:

remote activation fire alarm system
activation by the use of alarm buttons,
automatic activation from conventional smoke sensors presentation of the control panel status by means of the LED on the front panel and buzzer
co-operation with mcr RPO-1 fire alarm button ►
providing information of system status: ready / alarm / fault / opening
manual opening of smoke exhaust vents for daily ventilation during
normal operation without alarm state,
automatic closing of vents opened for daily ventilation in case of rain fall
or strong window, in response to a signal from weather monitoring unit
(does not interfere with alarm operation).

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» Technical data of mcr 9705 control unit

PARAMETER	VALUE
model	5 A	8 A
supply voltage	230 V~, 50 Hz
nominal power	150 VA	250 VA
output voltage, max current	24 V-, max. 5,2 A	24 V-, max. 8 A
back-up power supply	2 psc. of batteries 12 V-, 3,2 Ah, connected in series
operating temperature range	-5 °C ÷ 40 °C
time of operation after mains failure in ready state	min. 72 h
carrying capacity of relay outputs	max. 100 mA, 24 V-
casing protection rating	IP 54
dimensions (width x height x depth)	300 x 300 x 120 mm

» mcr 9705 – 5 A control units series of types

UNIT TYPE	UPPLY VOLTAGE	NUMBER OF OUTPUTS (ACTUATOR LINES) LOAD CAPACITY	CASING DIMENSIONS (W x H x D) [mm]	NOMINAL POWER [VA]	BATTERIES
mcr 9705-5 A	230 V~ 50 Hz	5 A	300 x 300 x 120	150	2 x (12 V-,. 3.3…3.6 Ah)
mcr 9705-10 A		2 x 5 A	400 x 400 x 200	300	4 x (12 V-, 3.3…3.6 Ah)
mcr 9705-15 A		3 x 5 A	600 x 600 x 200	450	6 x (12 V-, 3.3…3.6 Ah)
mcr 9705-20 A		4 x 5 A	600 x 600 x 200	600	8 x (12 V-, 3.3…3.6 Ah)
mcr 9705-25 A		5 x 5 A	800 x 600 x 300	750	10 x (12 V-, 3.3…3.6 Ah)
mcr 9705-30 A		6 x 5 A	800 x 600 x 300	900	12 x (12 V-, 3.3…3.6 Ah)

» mcr 9705 – 8 A control units series of types

UNIT TYPE	UPPLY VOLTAGE	NUMBER OF OUTPUTS (ACTUATOR LINES) LOAD CAPACITY	CASING DIMENSIONS (W x H x D) [mm]	NOMINAL POWER [VA]	BATTERIES
mcr 9705-8 A	230 V~ 50 Hz	8 A	300 x 300 x 120	250	2 x (12 V-,. 3.3…3.6 Ah)
mcr 9705-16 A		2 x 8 A	400 x 400 x 200	500	4 x (12 V-, 3.3…3.6 Ah)
mcr 9705-24 A		3 x 8 A	600 x 600 x 200	750	6 x (12 V-, 3.3…3.6 Ah)
mcr 9705-32 A		4 x 8 A	600 x 600 x 200	1000	8 x (12 V-, 3.3…3.6 Ah)
mcr 9705-48 A		6 x 8 A	800 x 600 x 300	1500	12 x (12 V-, 3.3…3.6 Ah)

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tel. 58 341 42 45
email: mercor@mercor.com.pl

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