For each output there is a corresponding input (see table) by means of which it is possible to read the
(ON/OFF) state of the devices connected to the respective outputs; this information is then transfered
to the mobile transceiver unit which will switch on the blue or orange LED according to the state.
For example if an unarmed alarm system were connected to output 1 of the fixed
position transceiver, activating channel A on the mobile transceiver would arm the
system and the mobile transceiver would confirm this by lighting up the orange LED.
Using Dip-Switch S2 on the receiver the indication given by the mobile transceiver
(Orange - ON/ Blue OFF or viceversa) can be personalised.
The 'IN' contacts 1 to 4 can either be wired to a potential free contact or connected to a signal whose
direct current voltage can vary from 0 e 1.8 V in this case for ; in this case for voltages less than 250mV
the contact is deemed to be closed and for voltages greater than 250mV it is deemed to be open.
SLOT-IN UNIT - MORPH433 RS (see page 59)
Warning! The receiver cards must be sufficiently insulated from the parts of the host device, which
are powered by the mains. The receiver card is inserted directly into an appliance, which is designed
to receive it. The fixed-position slot-in transceiver unit is fitted with two relays the outputs of which are
marked CH1 (normally open contact) and CH2 (normally open/normally closed contact). To associate
the channels CHA, CHB, CHC, CHD on the mobile units to the relays CH1 and CH2 use the jumpers
J1 located on the circuit board (e.g. fig. 7 - CHA = CH1 and CHB = CH2).
The channel relays can be set using the jumpers SEL CH1 and SEL CH2 as follows:
- ON/OFF relay
- Impulsive relay =
In the impulsive mode the activation time can be set from 200 ms to 3 s using the trimmer T1.
To change the relay function mode (from impulsive to ON/OFF and the other way round) the
fixed-position transceiver unit must be switched off and restarted.
=
Jumper inserted
Jumper not inserted
16
OUT IN DIP S2
CHA
1
1
CHB
2
2
CHC
3
3
CHD
4
4