Duran Electronica EUROSONDELCO, Руководство по установке

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The number of programmed detection groups per module line depends also on the number of ventilation speeds or outputs of
each standard -relay outputs-. Module lines can be programmed in 1, 2 or 4 detection groups following the Spanish, German-
Swiss and Italian Standards, and 1 or 2 groups following the Portuguese-International, French, German-Swiss and Flemish
Standard.
DETECTORS INSTALLATION
To carry out the detectors installation use shield cable 4 wires -2 x 1.5 mm
2
power and 2 x 0,25 mm
2
twisted pair cable
communications-, bearing in mind that the max. length between Control Unit and the last detector installed -or Interface- will
be of up to 1000 m.
Regarding consumption and in order to avoid drops in the installation voltage, the maximum amount of Europellistors
-explosive gases- installed will be of 8 per module line, being necessary the installation of an independent power supply per
module line if the number of detectors to install is higher (see page nº 58. Connection nº 4). Moreover, the supply cable section
must be increased up to 2,5 mm
2 .
* Depending on the Standard
NOTE: The Europellistors -detectors for explosive gases- are not designed to install in environments with EEX protection
grade.
LED CODES IN THE DETECTORS
Blinking when the detector is in idle mode:
• Operating OK.
Fast Blinking:
• Detector not initialised.
• Detector not recognised by the Module Line.
• The programmed detector number coincides with another detector´s number.
Permanently lit up:
• EURODETECTOR CO: It indicates that the detected CO concentration is equal to or above 50 ppm.
• EUROPELLISTOR: It indicates that the gas concentration is equal to or above 20% L.E.L.
SPECIAL CONSIDERATIONS FOR Cl
2
AND HCl DETECTORS -BIAS CIRCUIT-
These detectors incorporate a battery to permanently feed the circuit in order to solve the problem of the stabilisation time.
Before connecting these detectors to the Control Unit, follow next indications:
1. Remove the connector incorporated to the battery.
Max. distance Groups / Module line
Cable Control Unit and last (assigned relays) Detectors/ Module line
detector installed
EURODETECTORS
Up to 1000 m. Up to 4* 16 detectors
Toxic gases 4 wires
2 x 1.5 mm 2 supply
EUROPELLISTORS
2 x 0,25 mm
2
communication
Explosive gases Up to 500 m. max. 2* 8/16 detectors