Duran Electronica EUROSONDELCO, Руководство по установке

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16. CONTROL UNIT TECHNICAL CHARACTERISTICS
Technology 16 bits microprocessor.
Communication RS485C.
Power Supply From 9V to 15V.
Max. Consumption per module line 180 mA.
Max. Length module line/detector 1000 m.
Max. Capacity per module line 16 detectors and 4 different gases simultaneously.
Reading Mode (program.) 2 readings, sequential or maximum per module line.
Data Presentation/module line LCD display 16 x 2 lines of back lit alphanumeric characters.
Reading Speed 2 s per detector -sequential- and total of 2 s -maximum-.
Ventilation Outputs
4 independent outputs per module line 3A 250V AC or 3A 30V DC dry contact,
fuse-protected with optical status indicator and de-parasiting circuit and
ground branching.
Alarm Output 1 general by dry contact relay 5A 250V AC or 8A 30V DC fuse protrected.
Fault Output 1 dry contact C NO
Battery Output 12V DC 7,5Ah batteries -maximum 2-.
Power Supply 13,8V 4,5A stabilised voltage and limited current.
Mains Entrance 220-240V AC 50/60 Hz ± 10% with incorporated power filter.
Dimensions -mm-
Box (1-2 module lines) 370 x 315 x 145. Box (3-4 module lines) 600 x 315
x 145.
Weight -kg- Box (1-2 module lines) 9; Box (3-4 module lines) 14.
17. DISPLAY MESSAGES IN ON MODE