Description:

SZ02-RS232-2K zigbee wireless communication device is zigbee-advanced module which is integrated with zigbee 2.4G RF modem and MCU. It is designed to operate within the ZigBee protocol and support the unique needs of low-cost, low-power wireless sensor networks.

Wireless communication

1. Distance； 2000m at sight
2. Network type： star, line or mesh
3. Channel detection ： CSMA-CA and GTS CSMA-CA
4. Network capacity :   65535
5. Node type: coordinator, router or end device (can be set )

Data interface：

1. Maximum data packet：  100 bytes
2. Data interface:   RS232
3. Serial rate:  1,200 ~ 115,200 bps (optional)
4. Serial parity :  None, Even, Odd
5. Data bit:   7 or 8
6. Stop bit:  1

Transceiver:

1. Modulation mode:  DSSS direct sequence spread spectrum
2. Frequency range:  2.405GHz~ 2.480GHz
3. Wireless channel:  16
4. Receiver sensitivity:  -105dbm
5. Transmit power output:  25dBm
6. Antenna:   The outer SMA antenna
7. Size: 90mm*81mm*25mm (length*width*height)

Power：

1. Input voltage:  5V-24V broad voltage
2. Average current:  70mA
3. Maximum receiving current:  250mA
4. Standby current:  10mA
5. Power saving mode:  110uA
6. Sleep pattern:  56uA

Working environment:

1. Working temperature:   -40°C ~ 85°C
2. Storage temperature:   -55°C ~ 125°C