Trung tâm CO 4 zone COFEM ZCO425MDB
- Trung tâm CO 4 zone với giao thức MODBUS.
- Addressable COsensor control panel for carbon monoxide (CO) and dioxide nitrogen (NO2) diffusion sensors designed with EN 50545-1 and UNE 23300 certified.
- Control panel up to 4 ventilation zones with diffusion sensors brand COsensor model SCO (CO sensor) and SDN (NO2 sensor).
- Dry contact output (COM/NO) Ventilation 1, Ventilation 2 (DVB models only) and alarm.
- Fault dry contact output (COM/NO/NC).
- Auxiliary 30 Vdc 1A power output.
- Concentration measures averaged according to EN 50545-1 up to 60 minutes.
- Ventilation level 1, ventilation level 2 (models DVB) and alarm selectable from 5 to 300 ppm of CO and from 0,1 to 30 ppm of NO2.
- Delay time for activation and delay time to stop of ventilation 1 and ventilation 2 (models DVB), selectables between 0 and 10 minutes.
- Delay time for activation and delay time to stop of the alarm selectable between 0 and 5 minutes.
- Maintenance mode to check operation of sensors.
- System with auto configuration functionality.
- Space for batteries 2 x 12 Vdc 7 Ah (DVB models only).
- Backlit LCD Display 4 lines and 40 characters.
- Dimensions: 418 x 324 x 150 mm.
- Designed according to European standard EN 50545-1.
- UNE 23300 Certified.
Đặc tính kỹ thuật
| Model | ZCO425MDB |
| Power supply | 230V AC 50 Hz / AC |
| Maximum comsumption | 70 VA a 230V/ AC |
| Control panel power supply | 2.5 A |
| Batteries (only DVB model) | 2x12V7 Ah SLA |
| Supply fuse | 4 A |
| Battery charger | 500 mA 27 V/DC 20ºC |
| Sensors per zone | 25 CO and/or 25 NO2 |
| IP | 30 |
| Maximum current per zone | 150 mA / 26 at 32 Vdc |
| Ventilation dry contact | 230 Vac/30 Vdc 1 A |
| Alarm dry contact | 230 Vac/30 Vdc 1 A |
| Fault dry contact | 230 Vac/30 Vdc 1 A |
| Environmental conditions | -10ºC +50ºC |
| Dimensions | 418x324x150 mm |
| Weight (without batteries) | 7 kg |
| Standar | EN 50545-1 & UNE 23300 |
| Max. output current at 30 V | 1 A |
- Bảo hành: 12 tháng.
