Description:

SZ02-RS485-200m 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； 200m 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:   RS485

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:  -92dbm

5         Transmit power output:  3dBm

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:  50mA

3         Maximum receiving current:  160mA

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