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Page  7

One or more detectors with 230V normally open

 

valve

WARNING !
All  relays  are  free  of  voltage.

          One detector with 230V normally open valve

WARNING !
All  relays  are  free  of  voltage.

One or more detectors with 230V normally closed valve

N

Power  Supply
230V  ca

Ph

Electrovalve

N C

C

NO

1    2    3    4    5

Ph

N

Power  Supply
230V  ca

1    2    3    4     5

1    2    3    4     5

Ph

N

Power  Supply
230V  ca

1    2    3    4     5

1    2    3    4     5

Summary of Contents for GS911K

Page 1: ...l reset solenoid valves or the continuous functioning to activate class A solenoid valves and sirens The relay free of voltage allows installation of multiple detectors on a single solenoid valve ensuring control of multiple dangerous environments The detector is complete with a special circuit that controls the catalytic sensor s efficiency level and signals any possible fault The external contai...

Page 2: ...inners alcohol and chemical detergents Power supply 230Vac 50 Hz 10 Power consumption 1W 230V Range of relay contact switching 10A 250V resistive 5A 30Vdc resistive Explosive gas sensor Catalytic Explosion Alarm Threshold At 10 of L E L Explosive gas detector alarm threshold Immediate Sensor s faults detected by Fault Circuit Interruption short circuit or wear Audible and visual signal alarm by LE...

Page 3: ...oles the relay will be set to impulse functioning That is when the alarm is triggered the relay will close the C and NA contacts for about 90 seconds and then will reopen them This is needed to prevent damaging some types of manual reset solenoid valve coils By opening the two poles the relay will be set to continuous functioning 5 Catalytic sensor for Methane or LPG explosive gas detection 6 TEST...

Page 4: ... appliances will be turned off To complete the general test issue gas from a pre calibrated aerosol within 20 of L E L Testing using a common cigarette lighter could damage the sensor Installation measuresandpositioning The position of the detector is a crucial factor for its correct functioning during gas detection In order to obtain the maximum results from a device and minimize the probability ...

Page 5: ...e alarm signal and the FAULT indicator light turn on together proceed as in the previous paragraph If the detector is issuing an alarm and does not shut off the devices connected to it Check that the wiring is correct and that the jumper that carries power to the relay has been set properly All relays are free from electrical power Check the drawing of the connections WARNING Actions to be taken i...

Page 6: ...N C C NO 1 2 3 4 5 Electricalconnections WARNING Before connecting to the mains power ensure the voltage is correct Carefully follow the instructions and the connections according to Regulations in force keeping in mind that the signal cables should be laid separate from the power cables Jumper for Relay working Mode 1 With the Jumper opened the relay works in continuos Mode 2 With the Jumper clos...

Page 7: ...oltage One detector with 230V normally open valve WARNING All relays are free of voltage One or more detectors with 230V normally closed valve N Power Supply 230V ca Ph Electrovalve N C C NO 1 2 3 4 5 Ph N Power Supply 230V ca 1 2 3 4 5 1 2 3 4 5 Ph N Power Supply 230V ca 1 2 3 4 5 1 2 3 4 5 ...

Page 8: ... 3 years from manufacturing date in agreement with the following conditions The components acknowledged as faulty will be replaced free of charge excluding the replacement of plastic or aluminium cases bags packing batteries and technical reports The device must arrive free of shipment charges to BEINAT S r l Defects caused by unauthorized personnel tampering incorrect installation and negligence ...

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