Use
& Applications
Two-way TTL/CMOS interface for connecting the Marmitek X10 system with your
own applications or with appliances which have a X10 interface entry (alarm
systems, thermostats, touch screen controllers, etc.). Translates TTL/CMOS
signals to Marmitek X10 signals on the existing house wiring and vice versa.
Calvinistic divided entry and exit with regard to the existing wiring.
- Send and receive X-10 signals
- Develop your own X10 Compatible products or X10 Home Automation System
- XM10 plugs into an AC outlet and connects to the OEM product via a
telephone jack. The Two-Way Interface can also read it's own incorporate
error detection and contention resolution into his software or firmware.
Technical information
- Supply voltage: 230 V / 50 Hz
- CE mark
- DC Characteristics:
Serial data input:
- Min. logic "1": 4 V input will sink approx. 2,5 mA
- Max logic "1": 20 V input sink approx. 18 mA
- Max. logic "0": 0.8 V will sink approx. 0,1 mA
(voltages and currents wit repect to terminal 2)
Note:Tthis ouput is an open collector transistor. Therefore, the logic
"1" voltage is quoted as a reference for defining the output leackage
current. An output pull-up resistor is required to generate a logic
level. The pull-up can be returned to any voltage up to 20 V with respect
to terminal 2.
- AC characteristics:
- HF output to AC powerline: 60 mW average into 5 ohm
- Conforms to Class 116 of EN50065-1: load (5 V pk-pk instant)
- Carrier frequency: 120 kHz
- Max. phase delay between 0 crossing point of AC power line and 0 crossing
detect output (either trnasition): 100 µsec
- Max. allowable delay between transitions on 0 crossing detect output
and serial data input "0" - "1" transition: 50 µsec
- Max. delay between serial input enveloppe "0" - "1" transition and
carrier burst reaching 90%: 50 µsec
- Width of enveloppe: 1 ms +100 µsec -50 ùsec
- Isolation voltage: 4 kV ms 50 Hz for 1 min
NOTE : This module replaces the TW7223 two-way interface.
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