Comelit simplehome - Art. 20022611 - Simplehome;Rs232; Interface

2.13 - ART. 20022611 - SIMPLEHOME/RS232 INTERFACE
Serial interface for SimpleHome system programming; to use it, plug the 9-pin connector into the serial port (RS232) on the PC or
another programming device and connect the 3 bus wires to the numbered terminal, observing the correspondence indicated in the
table below.
SimpleProg software is required to program SimpleHome automation devices.
Specifi cations are subject to change without notice.
INTERFACE MODULE
Time
- Flashing: indicates data transmission over the bus
- Lit steadily: indicates lack of power supply negative
or incorrect connection of the device
232 RS232 connector
BUS SimpleHome bus terminal board
CONNECTION TERMINALS
1 - BUS power supply negative
2 + BUS power supply +24 Vdc
3 D BUS data line
Technical characteristics
Power supply voltage 24 Vdc ± 5%
Absorption 20 mA
Serial side transmission speed 19200 bps
BUS side transmission speed 2,400 bps
Serial side connector 9-pin, for connection to RS232 serial port
BUS side connector removable terminal board
Operating temperature 0° to 50°C
Storage temperature -10° to +70°C
Relative air humidity 5 to 95% with no condensation
Indications
1 indicator LED: when fl ashing, indicates data transmission via bus, when lit steadily indicates lack of power
supply negative or incorrect device connection
Dimensions 41 x 30 x 9mm
Weight 60 g (module + connectors)
33