NINGBO YOUWON TECHNOLOGY ELECTRONICS CO., LTD
ADDRESS
：
#928, XUEYUAN ROAD, LUGANG VILLAGE, GAOQIAO TOWN, NINGBO TELE
PHONE
：
0574 88046201 FAX
：
0574-88046202
z
Interface Description：
ZF01-C wireless module can be directly connected to RS-422
equipment
by RS-422 port,shown
as Figure3.
A
B
PC
Wireless
communication
channel setting
RF
MCU
TTL
to
USB
Antenna
USB
USB
A
B
PC
RF
MCU
TTL
to
USB
Antenna
USB
USB
RS-422
equipment
RS-422
equipment
RS422
RS422
RS422
RS422
RS422
RS422
Figure3. ZF01-C wireless communication application diagram
z
Channel setting
There is one group of 5-bit short-circuiter wire (JP2) as shown in Figure 2, defined as A
、
B
、
C
、
D
、
E respectively
，
A and B are used for setting channels
，
so there are 4 channels
can be set .
“0”= short , “1”= open
A
B
channel
frequency(MHz)
1
1
4
433.050
