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WAA-232-485 Converter Operation Manual
3 5 1 F E R R I E R S T R E E T • M AR K H A M , O N • L 3 R 5 Z 2
P HO N E : 4 1 6 - 410- 6 8 6 5 / TO LL F RE E : 1 -8 6 6 - 3 3 1 - 3 3 4 1 • F A X : 9 0 5 - 7 5 2- 01 86
W W W . W A T C H N E T A CC E S S . C O M / IN F O @ W A T C H N E T D V R . C O M
WAA-232-485 Converter
Operation Manual v1.0
Page 2
WAA-232-485 Converter Operation Manual
3 5 1 F E R R I E R S T R E E T • M AR KH AM , O N • L 3R 5 Z 2
P HO N E : 4 1 6 - 410- 6 8 6 5 / TO LL F RE E : 1 -8 6 6 - 3 3 1 - 3 3 4 1 • F A X : 9 0 5 - 7 5 2- 01 86
W W W . W A T C H N E T A CC E S S . C O M / IN F O @ W A T C H N E T D V R . C O M
System Features
1. WAA-232-485 is converts the RS485 data format to RS232. It is essential for
exchanging data between the PC and the controllers.
2. The WAA-232-485 is powered up through a USB port, for easy connection.
3. 1 set of WAA-232-485 can be used to support 32 -128 controllers networked at
the same time.
Note: Do not use the same source of power supply for the WAA-232-485 and the
electrical door lock to avoid electrical sparkle interference.
Technical Specifications
Speed: 0-115200bps
Transmitting range: 1200m.
Support 1 to 127 nodes.
Power: 7-12AC/DC
Operating Current: 200mA
Operating temperature: -40℃ ~ +70℃.
Humidity: 5%~95%
Size: 63mm x 93mm x 20mm
3 LEDs to display the status.
Thunder Protection.
Pin definitions
Page 3
WAA-232-485 Converter Operation Manual
3 5 1 F E R R I E R S T R E E T • M AR KH AM , O N • L 3R 5 Z 2
P HO N E : 4 1 6 - 410- 6 8 6 5 / TO LL F RE E : 1 -8 6 6 - 3 3 1 - 3 3 4 1 • F A X : 9 0 5 - 7 5 2- 01 86
W W W . W A T C H N E T A CC E S S . C O M / IN F O @ W A T C H N E T D V R . C O M
Switch setting and baud rate regulation
A) DIP 1-3: the switches 1, 2, 3 are used to set the baud rate. The baud rate is set
based on the controller that is connected to the converter WAA-232-485.
WAC-XDY controllers support 9,600 bps only.
Baud
rate
（bps）
DIP 1
DIP 2
DIP 3
Baud
rate
（bps）
DIP 1
DIP 2
DIP 3
300
OFF
OFF
OFF
4800
OFF
OFF
ON
600
ON
OFF
OFF
9600
ON
OFF
ON
1200
OFF
ON
OFF
19200
OFF
ON
ON
2400
ON
ON
OFF
38400
ON
ON
ON
B) DIP 4: It is used to set data bit when transmitting.
Switch
State
Function description:
DIP 4
OFF
Standard 11 bits transmitting mode (8,1,1,n modes)
ON
Auto-checking data bits.
For WAC-XDY controllers the default is DIP1=ON, DIP2=OFF, DIP3=ON, DIP4=ON.
Connection method
RS-485 connection:
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