
ELECTRONIC
CIRCUITS
I-208I-208
DIGITAL TIMER - CONTROLLER TILL 1 MONTH.
The I-208 module is a timer to control voltage a device. Specially recommended for renting apparatus, houses,
games, etc...
It includes a led to indicate its state as well as connection terminals to make more easy its assembly.
TECHNICAL CHARACTERISTICS.
Voltage. .............................................................................................12 V. DC.
Minimum Consumption. ...................................................................12.6 mA.
Maximum Consumption. ..................................................................47.3 mA.
Operating timing. ..............................................................................1, 2, 3 or 4 Weeks.
Maximum Output intensity. .............................................................. 3 A.
Protection against polarity inversion .................................................. Yes.
OPERATING.
POWER SUPPLY. The
you the FE-2 power supply which has been developed to perfectly answer to the circuit needs. Install a fuse and a
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 of the power supply to the positive terminal
indicated in the wiring map, then connect the negative of the power supply to the negative terminal indicated in the
circuit. Verify that the assembly is correct.
I-208 circuit had to be supplied by a 12 VDC power supply correctly filtered. We recommended
MODULE’S USING. The I-208 is a timer with a long cycle to control the use of devices.Specillay indicated for
renting apparatus, electronic devices, renting houses, games, etc.... The circuit will maintain the operating
during the selected time and it stops the device when the time is finished. Then, the owner’s “conformity“ will be
necessary to activate again the apparatus. Indeed, when the module is activated it allows the controlled
device to be supplied during one of the four times previously selected. At the end of the selected timing, the I208 module will disconnect the voltage and the controlled device could only be activated again for a similar
timing till the I-208 is activated.
This operation only could be done inserting an ”electronic key” supplied with the module. (See corresponding
paragraphe).
HOW TO SELECT OPERATING TIME. The I-208 module allows four different times, composing the module’s
HOW TO CONFIGURATE switches according to OPERATING TIME.
Switches
Switches
ON
1
How to place switches to select
2 1
a timing corresponding to 1 week.
ON
How to place switches to select
2
a timing corresponding to 3 weeks.
Switches
Switches
ON
1
How to place switches to select
2 1
a timing corresponding to 2 weeks.
ON
How to place switches to select
2
a timing corresponding to 4 weeks.
1

TIMERS
Ref. Full9907
I-208I-208
OPERATING.
operating time. Thanks to the included switches (2 units) you oculd select among 1, 2, 3 or 4 weeks.
Hereafter, you could see how to combine both switches to select a time.
OUTPUT CONNECTION. LOAD OR CONTROLLED APPARATUS.
accept any device up to 3 A. The relay have three output terminals: The normally open quiescent (NO), the
normally closed quiescent (NC) and the common. This mechanism operate like a switch with two terminals NC
(NC) Normally Closed (NC) Normally Closed
Common Common
(NO) Normally Open (NO) Normally Open
12 V. DC
and Common to control the apparatus supplly (allowing or stopping the voltage). For the inverse function you
have to use the NO and Common. In the drawing hereafter, you could see a typical connection with a 12 V
D.C and 230 V A.C devices.
(NC) Normally Closed
Common
(NO) Normally Open
Load,
Device
The I-208 output is controlled by a relay, and
230 V. AC. CONNECTION12 V. DC. CONNECTON
230 V. AC.
47W 1/2W.
100nF/400 V.
Apparatus,
Load.
Load,
Device
Load supply
INFORMATION ABOUT THE OUTPUT. During the operating mode and according to its load, it could happen a
fluctuation or an incorrect working of the output. In such case, you have to install an anti-spark circuit between
both contacts of the used relay, as it is indicated on the schedule.
OPERATING. Once output and voltage connections done, you could activate the switch to supply the moule.
Electronic key
The Led will light on or constantly intermittent. To activate the fisrt time the module as well as to reactivate the
module after timing, or to start from the beginning during a timing unfinished, you have to “charge” thanks to
the supplied electronic key. This key have to be correctly safeguarded, because the warranty does not applied
if you lose or bkreak it.
To “charge” the module. To “charge” the module, you have to insert the electronnic key during more than 1
2

ELECTRONIC
CIRCUITS
DIGITAL TIMER - CONTROLLER TILL 1 MONTH.
OPERATING.
sec. In the piece or jumper indicated as “Key” on the circuit.
1st. Step. Introduce the electronic key on the key jumper.
Electronic Key
“Key” Jumper
Transversal View of the Circuit.
2nd. Step. Maintain the electronic key on the Key Jumper during 1 sec. as miminum.
I-208I-208
Electronic Key
“Key” Jumper
Transversal View of the Circuit.
3 rd. Step. Remove the electronic key from the Key Jumper.
Electronic Key
“Key” Jumper
Transversal View of the Circuit.
When you insert the key into the key jumper, the status led will completely light on during 2 sec. then, the module
immediately start from the beginning the pre-selected timing. Do not forget that each time you “charge” the
module, it will start form the beginning the timing.
Afterthe timing, the module will disconnect the output and wait you “charge” again it.
>1 sec.
How to “Charge” the module.
DO NOT FORGET. The I-208 module doesn’t count the time when it is not supplied, but it store into its memory
the value till it is supplied again.
For this reason, you have to know that to adjust the module for a timing corresponding to 1 week for instance,
the effective time that the module will maintain connected the output will correspond to the sum of partial
times that the apparatus has been connected till a maximum of 1 week.
3

TIMERS
GENERAL WIRING MAP.
Ref. Full9907
230 V. AC. Mains
I-208I-208
Mains
Swicth
Module
FE-2
00
Transformer
15 V. AC.
230230
00 1515
0
15
250 mA.
Fuse
State
Power
Relay Output
Common
NC
NO
RELAY
Led
Key
Jumper
I-208
Switches
ON
1
Module
2
12 V. DC.
Led
Power Supply
TECHNICAL CONSULTATIONS.
If you have any doubt, you could contact your wholesaler or our Technical Department.
- Via E-Mail, sat@cebek.com | by mail P.O Box 23455 - 08080 BARCELONA - SPAIN.
All the module’s CEBEK have 3 years of total warranty in thecnical
repairing, and spares from the date of buy.
CEBEK is trade make of FADISEL S.L. more than 300 module’s are avaible in
stock for any purpose request our CATALOGUE, or visit our Web.
Http://www.cebek.com
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