CEBEK I-24 User Manual

Voltage..........................................................12V.D.C.
Minimum /MaximumConsumption.................15mA./60mA.
Maximum AdmissibleLoadbyrelay..................5A.
The I-24 module is an accurate timer with relay output and timing selection adjustable in decimal, thanks to two Dips Switches
incorporated into the circuit.
It can be activated closing its contacts or supplying the module. It includes indicator Led .
INSTALLATION
POWER SUPPLY. The I-24 circuit had to be supplied b y a 12VDC power supply correctly filtered. Were commend you to usethe FE-104
power supply, which has been developed to perfectly answer to thecircuit needs.
Install a fuse anda switch has it is indicated on the schedule. Both are necessary for the module's protection as well as for your own
safety, as it is required by the "CE" regulations.
Connect the positive and the negative of the power supply to the respective positive and negative terminals of the module, indicated in
the wiring map. The distance between the power supply and the module has to be as short as possible. Verify that the assembly is
correct.
OUTPUT CONNECTION. LOAD. The I-24 output is controlled by a relay, and accepts any device up to 5A.The relay is not a component
supplying voltage but its function is limited to accept or deny the voltage passage like a standard switch. For this reason, you have to
supply the load through this component.
The relay has three output terminals: The normally open quiescent (NO), the normally closed quiescent (NC) and the common. Install it
between the Commonand the NO in accordance with the schedule "Output Connection. Load". For the inverse function you have to place
the load between the NC and Common
INFORMATION ABOUT THE OUTPUT. During the operating mode and according to its load, it could happen a
working o fthe output. In such case, you have to install an anti-spark circui tbetween both contacts of the used relay.
If the load connected to the relay is supplied by 230V, you have to use a 100nF/400V Capacitor and a 47W. ½ W resistor, as it is
indicated on the drawing herewith.
If the load is supplied by 12 or 24V, you have to remove the resistor and to install between both contacts capacitor. Try with values
between 47nF and 10nF, till the fluctuation disappears
0,1 UP TO 10 SEC.
CHARACTERISTICS
Minimum /MaximumTiming....................................0,1sec./9,9sec.
Protection against Inversion Polarity,(P.I.P.)..........Yes.
Sizes .....................................................................107x65x30 mm.
TIMER
I-24
fluctuation or an incorrect