OMFB RADAR II Manual De Instalacion Y Uso página 39

"RADAR II"
USER MANUAL 101050
4.5 Electrical specifications of the admissible loads
The output stage of OMFB radio remote controls uses unstable relays.
The systems are sized for a maximum load of 8 A+ 8 A inductive simultaneously on two
outputs (8 A on one output and 8 A on the AUX output).
Where the loads are actually close to this limit, we suggest checking with the OMFB staff
to determine whether the type of load may create problems: the information to report
includes: type of load (coil, solenoid valve, remote switch, etc.), electrical specifications
of the load (generally shown on the labels of the load itself: absorbed power, i.e., 30W,
supply voltage, i.e.,12V, absorbed current, i.e. 4 A), temporary activation cycle of the
load (1 minute of consecutive activation, 3 minutes of rest, etc.).
The more accurate the information the lower the risk that problems may arise due to
neglected factors.
The relays are sized to 16 A so as to reduce to a minimum the risk that the relay will
stick: in any case, the mushroom-head emergency control, or from the transmitter, cuts off
power to the outputs and thus ensures the absolute safety of the system.
5. i
nstallation and meChaniCal fasteninG of the reCeiver
5.1 General comments
The receiver must be installed using the 4 through-holes already present on the
receiver, and must not be opened or drilled for any reason.
For applications involving strong vibrations, it is recommended to insert the
appropriate anti-vibration material between the external housing of the receiver
and the support to which it is fastened.
Any opening, drilling or similar operations on the receiver not previously agreed
upon with OMFB will void the product warranty.
The following factors must be taken into consideration when choosing the receiver position
on the vehicle:
• The red mushroom-head Emergency Stop button must be easily accessible;
pag.39
O.M.F.B. S.p.A. Hydraulic Components
We reserve the right to make any changes without notice.
Edition 2003.06 No reproduction, however partial, is permitted.
Via Cave, 7/9 25050 Provaglio d'Iseo (Brescia) Italy Tel.: +39.030.9830611
Fax: +39.030.9839207-208 Internet:www.omfb.it e-mail:contatti@omfb.it