101-292 Ness M1XRFTWM Two-Way Wireless Transceiver - M1 Wireless Sensors
The 101-292 is the Ness M1XRFTWM two-way wireless transceiver and expander for Ness M1 two-way wireless sensors. It operates from the 4-wire RS485 data bus, adds up to 144 wireless zones and is compatible with Ness two-way wireless sensors.
This transceiver is designed to give M1 systems two-way wireless sensor support, including signal acknowledgement and coverage expansion with multiple transceivers where correctly addressed. It is suited to installations where two-way sensors are being added to an M1 control and the receiver location needs to be optimised for coverage.
Key Features
- Adds up to 144 two-way wireless sensor zones to the M1 platform
- Two-way transceiver operation supports signal acknowledgement from compatible sensors
- RS485 data-bus connection integrates the unit with standard M1 bus wiring
- Multiple transceiver support can improve coverage in larger buildings
- Diagnostic LEDs help identify data bus and RF activity during setup
- Catalogue Family:
- BATTERY
- Model:
- Ness-M1XRFTWM
- Wireless Zones:
- Up to 144 individual wireless zones
- Frequency:
- 902 MHz to 928 MHz
- Transmission Duration:
- 50 ms
- Sensitivity:
- >105 dBm
- Operating Temperature:
- 0 deg C to 49 deg C
- Operating Voltage:
- 12 V DC
- Current Draw:
- 25 mA receiving, 85 mA transmitting
- Data Bus:
- 4-wire RS485
- Product Type:
- Battery
