Key Specifications
H-HUB-RF
Parameters：
Dimension: 69.8mm x 37.8mm
Operating voltage: DC9~26V
Working current: ≤ 100mA (Master module)
Peak current: ≤ 1.5A (with other sub-control module)
Maximum support power: 5V2A (with other modules)
Wireless frequency: Full-Duplex RF 433MHz
Transmission distance: ≤ 180m（LOS）
Alarm output: NC / RF / 485
Working temperature: -1 0℃ ~ 55 ℃
Relative humidity: ≤ 95%
Push-type shrapnel interface wiring definition
From left to right 1 2 3 4
1. Power supply positive DC9V-DC26V
2. Power supply negative GND
3. 485 interface B/NC
4. 485 interface A/NC
5.The functions of 3 and 4 485 / NC are defined by the position of the jumper cap on the board (When jumper cap at "SW", 3 and 4 can only be NC output , when jumper cap at "485", 3 and 4 only do 485 transmission)
Features：
1. System wireless expansion module, integrated two-way RF communication.
2. Stack up to 6 other functional modules, offer power to the stacked modules at 5V / 2A and support Plug & Play.
3. Wireless encryption two-way communication.
4. Support OSSI interface and agreement.
