1/1 Control Units EcoAlpa5 Product code: PW-090-X The EcoAlpa5 Control Unit enables visualization of the entire Gas Safety System and provides appropriate output signals for the system control. See full description Functionalities: Certificates: Product description Technical details The EcoAlpa5 Control Unit enables visualization of the entire Gas Safety System and provides appropriate output signals for the system control. The device is a five-channel control unit designed for collaboration with gas detectors of the XT series. It has outputs to connect light and sound warning devices as well as binary lines for transmission of information about the system status. In addition, the control unit can be integrated with an external system for plant automation, e.g. BMS. Depending on the design option the unit can also actuate the gas shut off valve to isolate supply of gas to monitored facilities. Power supply Voltage VCC 230 V Prąd ICC 0.75 A Environment Ambient temperatures 0 – 40 °C 0 – 40 °C ( storage ) Humidity 10 – 90% long term 30 – 90% long term ( storage ) 0 – 99% short term Pressure 1013 ± 10% hPa IP IP65 Parameters of the detector inputs Number of input lines 1 – 5 Input resistance 120 Ω Power voltage for detectors 10.5 – 15 V Maximum consumption of current by detectors 800 mA Digital output parameters Relay Floating contacts, NO/NC: AC1: 230 V ~ / 3 A DC1: 230 V / 0.25 A DC1: 24 V / 3A Not protected Control output for the shutoff valve Range of load resistance / power PW-090-VL-X ≥ 4 Ω / ≤ 36 W PW-090-VR-X ≥ 2 Ω / ≤ 72 W Guaranteed limit of the shutoff voltage 10.5 V Maximum resistance of the power supply line See Section 8.2.4 in User Manual Duration of the shutoff pulse 0.5 s Control outputs for sound and visual warning devices Power voltage for warning devices 10.5 – 13.2 V Maximum consumption of current by warning devices 500 mA Parameters of the input for an external alarm signal Connection via a potential-free contact Inactive for resistance below 10 Ω Active for resistance above 5000 Ω Minimum duration of the switchover pulse > 1s Integrated signalling equipment (optical) LED controls Integrated signalling equipment (audible) About 70 dB, distance 1 m Protection class II Required protections Power voltage Overcurrent fuse switch C2 in L and N lines Duration of operation with backup voltage ≤ 30 min Cable glands (cable diameter range) 5 – 10 mm Acceptable cables Relays output, valve 12 V 0.5 – 4 mm2 (cable lugs 2 x 1.5 mm2 or 2 x 1 mm2 should be used for double wires) Gas Detector, ZMZ, external alarm 0.5 – 2.5 mm2 (cable lugs 2 x 1 mm2 or 2 x 0.75 mm2 should be used for double wires) Power supply 0.5 – 2.5 mm2 (cable lugs 2 x 1 mm2 or 2 x 0.75 mm2 should be used for double wires) Enclosure ABS Weight 1.2 – 3.5 kg Mounting 4 holes for screw diameter 4 mm, holes spacing 235 mm x 160 mm Placement and role in the system Files to downloadDatasheets:EcoAlpa5 Control Unit - Datasheet Download fileUsers's manual:EcoAlpa5 Control Unit - User Manual Download fileCE declarations:EcoAlpa5 Control Unit - Declaration of Conformity Download fileACAD images:Schematy dla projektanta systemów detekcji gazów Download file Related products SignallersAlpa SZOAminiAccessoriesManualy reset solenoid valve MSVGas DetectorsAlpa EcoWent XTGas DetectorsAlpa EcoDet XTGas DetectorsAlpa EcoTerm XT