Cofem COsensor MCO110, Manual

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COsensor Control Panel
MCO110 / MCO120 / MCO120DVB
FABRICANTE DE PRODUCTOS CONTRA INCENDIOS– FIRE PROTECTION MANUFACTURER
FABRICANTSDE PRODUITS CONTRE INCENDIES
Ctra. de Molins de Rei a Rubí, Km. 8,4 - 08191 RUBÍ (Barcelona) ESPAÑA.
Tlf.: +34 935 862 690 - Fax:+34 936 999 261 - cofem@cofem.com - www.cofem.com
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1 MiniCO Control Panel description
Conventional Control panel with diffusion sensor of carbon monoxide (CO) and nitrogen dioxide
(NO
2
) UNE 23300 certified.
This control panel provides the MCO1
10 , MCO1 20 and MCO1 20 DVB references with 10 and
20 sensors respectively.
They are particularly suitable for parking or areas that need only 1 ventilation zone or
installation of a few sensors in it.
.
The control panel displays the maximum concentration of CO in the detection zone, activating
the ventilation and alarm when a specific concentration is reached after expiry of the set delay.
It has dry contact outputs for ventilation and a 24 Vdc alarm output.
The system works with CO sensor ("SCO" reference) and NO
2
sensors ("SDN" reference) in the
same area.
NO
2
sensors transform measures of NO
2
concentration in an equivalent measure of CO, and
shown it in the display as a single concentration of CO, activating the ventilation and alarm
when established CO levels are reached.
The control panel allows manual activation and deactivation of ventilation.
The equipment is designed for using diffusion sensors calibrated at factory for operation
throughout the operational life of their sensors, and UNE 23300 certified.
Technical characteristics:

Control panel of 1 ventilation zone with diffusion sensor brand COsensor model SCO (CO
sensor) and SDN (
NO
2
sensor).

Dry contact output (COM / NA) for ventilation 1 and ventilation 2 (DVB model only).

Alarm output 24 Vdc 0.8 A.

Space for 2x12 Vdc 2 Ah batteries (DVB model only)

Display 3-digit, 7-segment.

Dimensions: 280 x 225 x 105 mm.

UNE 23300 certified.
TECHNICAL SPECIFICATIONS
Power supply 230V 50-60Hz/AC Alarm output fuse Reseteable
Maximum consumption 20 VA, 230 Vac Zone output voltage 26 Vdc
Bateries (Only DVB model) 2 x 12 Vdc 2 Ah SLA Zone fuse 2 A
Power supply fuse 4 A Ambiental conditions -10ºC +50ºC
Sensors by zone
10 SCO/SDN(MCO110)
20 SCO/SDN(MCO120)
Dimentions 208 x 225 x 105 mm
IP 30 Weight (without batteries) 3,45 Kg
Dry contact ventilation 230 Vac / 30 Vdc 2A Standard 23300
Alarm output current 0,8 A, 22 Vdc CO measuring range 0 - 300 ppm
Time between measures at te
zone
1 minute