Ajax
| Compatibility | |
| All Ajax hubs | The Hub control panel does not support the 2EOL and 3EOL connection types. Other hub models require the OS Malevich firmware version 2.13 or higher to support such connection types. |
| Range extenders | All Ajax radio signal range extenders |
| Communication | |
| Jeweller communication technology | Proprietary wireless communication technology to transmit alarms and events. Key features: Two-way communication. Advanced sabotage protection. Block encryption featuring a dynamic key. Instant notifications. Remote control and configuration in Ajax apps. |
| Frequency bands | 866.0 €“ 866.5 MHz 868.0 €“ 868.6 MHz 868.7 €“ 869.2 MHz 905.0 €“ 926.5 MHz 915.85 €“ 926.5 MHz 921.0 €“ 922.0 MHz |
| Maximum effective radiated power (ERP) | up to 20 mW |
| Radio signal modulation | GFSK |
| Radio signal range | up to 2,000 m |
| Encrypted communication | All the data stored and transmitted are protected by block encryption with a dynamic key. |
| Frequency hopping | To prevent radio interference and jamming. |
| Wired devices connection | |
| Number of zones | 18 wired zones Multiple devices can be connected to one zone. The number of connected devices depends on their power consumption |
| Type of connection | NC, NO, EOL MultiTransmitter with a firmware version lower than 2.13. NC, NO, EOL, 2EOL, 3EOL MultiTransmitter with a firmware version 2.13 and higher. The Hub control panel does not support the 2EOL and 3EOL connection types. Other hub models require the OS Malevich firmware version 2.13 or higher to support such connection types. |
| EOL resistance | from 1 kO to 7.5 kO with 100 O increment MultiTransmitter with a firmware version lower than 2.13. EOL resistance is measured automatically in the Ajax PRO apps. from 1 kO to 15 kO for each resistor, up to 30 kO of total resistance MultiTransmitter with a firmware version 2.13 and higher. Resistance is measured automatically for each EOL resistor in the Ajax PRO apps. |
| Cable length | up to 400 m |
| Operation mode | pulse, bistable |
| Event types | 15 event types of wired devices Tamper alarm Intrusion Fire Auxiliary alarm Panic button Gas alarm Malfunction Leakage Glass break High temperature Low temperature Masking Duress code (opening) Vibration (seismic sensor) Custom |
| Recommendations | The device is powered from the 100€“240 V~ mains and designed for indoor use only. |
| Sabotage protection | |
| Tamper alarm | Two tampers to detect the MultiTransmitter casing opening and alert about detachment from the wall. |
| Protection against spoofing | with the integration module authentication |
| Communication loss detection | within 36 seconds |
| Instant detection of wired connection loss, short circuits, and malfunctions | when using EOL/2EOL/3EOL connection type |
| Power supply | |
| MultiTransmitter power supply | 100€“240 V~, 50/60 Hz |
| Type | type A |
| Device€™s operating voltage range | 100€“240 V~, 50/60 Hz |
| Quiescent device€™s current consumption at nominal voltage | 14.6 mA |
| Maximum device€™s current consumption at nominal voltage | 69.6 mA |
| MultiTransmitter backup power supply | 12 VŽ“, up to 7 Ah capacity with a full charge cycle of up to 30 hours MultiTransmitter average consumption from the backup battery after the main power supply loss is up to 33 mA (without detectors). When using a 7 Ah battery, the minimum operating time at a maximum load of 1 Ð will be 7 hours. For autonomous work for 12 or 24 hours, the maximum load should be no more than 0.55 A and 0.28 A, respectively. The backup battery is not included in the set. |
| Low battery voltage | 11.4 VŽ“ |
| Low battery recovery voltage | 12.6 VŽ“ |
| End-of-life battery voltage | 11.1 VŽ“ |
| Maximum output peak-to-peak ripple battery voltage | 50 mVŽ“ |
| Minimum backup battery energy level in the charged state | 100% |
| Connected devices power supply | 10.5€“15 VŽ“, up to 1 A of total maximum current consumption |
| Casing | |
| Dimensions | 192 x 238 x 100 mm |
| Weight | 805 g |
| Operating temperature range | from ˆ’10 °C to +40 °C |
| Operating humidity | up to 75% |
| Protection class | IP40 |
| Colours | Black and white |
| Complete set | MultiTransmitter board Casing Power cable Screw terminal block Adapter (only for INCERT compliance) 12 VŽ“ battery connection cable Installation kit Quick start guide |
