Chapter 4 Network Architecture and Example Code
63
4.2
UDP Mode
4.2.1
Polling Network Architecture
In UDP Mode, If you want to use host PC to poll the serial devices,
you can use polling network architecture.
Figure 4-14 Network architecture-Polling
Figure 4-15 UDP Mode Flow chart-Polling network
Host PC creates UDP socket
Send data to ADAM-4577
Receive data from ADAM-4577
ADAM
Eth ernet
RS-232/422/485
+Vs GND
Port 2
Port 1
ADAM-4577
ADAM-5000
ADAM-4000
RS-
2
3
2
RS-485
Internet
Bar code
Reader
PC
Data or Command
Summary of Contents for ADAM-4577
Page 1: ...ADAM 4577 1 Port Universal Serial Device Gateway User s Manual...
Page 10: ...Tables Table 2 1 ADAM 4577 LED Definition 9...
Page 11: ...1 C hapter Overview...
Page 15: ...2 Getting Started Chapter...
Page 23: ...Chapter 2 Getting Started 13 Figure 2 7 Panel Mounting...
Page 28: ...18 ADAM 4577 User s Manual DB 9 male RS 232 RS 485 RS 422...
Page 30: ...20 ADAM 4577 User s Manual...
Page 31: ...3 Installation and Configuration Chapter...
Page 58: ...48 ADAM 4577 User s Manual Figure 3 15 Command HEX Testing Windows...
Page 60: ...50 ADAM 4577 User s Manual...
Page 61: ...4 Network Architecture and Example Code Chapter...
Page 76: ...66 ADAM 4577 User s Manual...