Table of Contents
Advertisement
Wiring Method
4-4-2-2 RS-485 Interface Cabling
Antenna
( V720 - HS03 etc.)
Settings
* Node No.00
* Terminal resistance OFF
RX ANT
V720-BC5D1
RE A DER / WRITER
RUN
COMM
NORM
ERROR
24VDC
I/O
COM1
Power cable
24VDC
power supply
上位機器
V720S-BC5D4
形V720-BC5D1
RS - 232C/
RS - 485
converter
Terminal registance ON
Host communications cable
Antenna cable
V720 - A40
Settings
* Node No.01
* Terminal resistance OFF
TX/RX ANT
V720-BC5D1
OMRON Corporation
RE A DER / WRITER
MADE
IN JAPAN
IN1
OUT1
IN2
OUT2
IN3
OUT3
OUT4
COM2
24VDC
RS - 485
connecting
cable
Note On the host side, send the following commands after confirming that the
Reader/Writer responds normally.
Do not begin sending commands until the host is completely ready for
transmission. Switch the host to receive mode within 5 ms after completion of
transmission of commands. If you fail to do this, the host may not be able to
communicate with the Reader/Writer.
Host
Command frame
コマンドフレーム
RX ANT
TX/RX ANT
OMRON Corporation
MADE
IN JAPAN
RUN
IN1
OUT1
COMM
IN2
OUT2
NORM
IN3
OUT3
ERROR
OUT4
I/O
COM1
COM2
RS - 485
connecting
cable
24VDC
power supply
5 ms
Response frame
レスポンスフレーム
Section 4-4
Settings
* Node No.31
* Terminal resistance O N
RX ANT
TX/RX ANT
V720-BC5D1
OMRON Corporation
RE A DER / WRITER
MADE
IN JAPAN
RUN
IN1
OUT1
COMM
IN2
OUT2
NORM
IN3
OUT3
ERROR
OUT4
24VDC
I/O
COM1
COM2
24VDC
power supply
Command frame
コマンドフレーム
4-11
Advertisement
Table of Contents
