CORTEX RT4-5se/id radio alarm transmitter
Radio alarm transmitter CORTEX RT4-5se/id has built-in communication interface to receive data from telephone communicator of the control panel in Contact ID format. CORTEX RT4-5se/id is designed to collect data from guarded objects, process it and transmit to the central alarm receiver using radio channel.
Moreover, RT4-5se/id checks its power supply and transmits information about its decrease below critical level and about 220V power supply failure to the central alarm receiver. If there was no change of information in the inputs of object device during a long time, the test message is sent to control the information channel.
Parallel inputs mode:
The object device performs as 4-input translator in this mode (using only Z3-Z6) i. e. transmits any change of condition of any input to the central alarm receiver. All inputs of the object device can perform with the signals "break-0" (default) or "break-+12V".
Performance mode of built-in communicator Contact ID:
This mode allows to connect CORTEX RT4-5se/id to the telephone communicator of the control panel (contacts RING, TIP) and receive data on the condition of the panel, using Contact ID protocol.
CORTEX RT4-5sa/id is a modification of the object device RT4-5se/id. The technical parameters are the same, except for carrier power: RT4-5se/id-5W, RT4-5sa/id-0.5W.
General technical parameters:
| Frequency range | 139 — 174 MHz |
| Radiation class | 8K0F1D |
| Carrier power, not more than | 5W(se) , 0.5W(sa) |
| Frequency deviation, not more than | 2,5 kHz |
| Carrier frequency inconsistency, not more than | 10 ppm |
| Extraneous emission power, not more than |
0,25 nW |
| Time of transmission | 128 ms |
| Number of transmissions for one event | 3* |
| Number of test transmissions | 3* |
| Period of test transmission period, hours | 10** |
| Power supply | 11-14V |
| Input current in a sleep mode, not more than | 15 mA |
| Input current in transmission mode, not more than | 1.7 A |
| Dimensions, mm | 160×70×25 |
| Operating ambient temperature range | -10…+50 °С |
* Programmable parameter, default value specified.

