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Section 2
V680
-CH1D-PSI
Co
mmu
n
ic
at
io
ns Prep
ara
tions
RFID System
User's Manual
Section 2
Communications Preparations
V680-CH1D-PSI Communications Preparations
Pin Arrangement of the Host Device Interface Connector
V680-CH1D-PSI
Note:
The names of signals at the host device are abbreviated with codes.
Connection with the Host Device
Use the following procedure to connect the V680-CH1D-PSI to the host device.
1.
Connect the V680-CH1D-PSI to the RS-232C interface of the host device.
Pin No.
Signal
(See note.)
Code
(See note.)
Signal direction
1
---
---
2
Receive data
RD
Hand-held Reader/Writer to host
device
3
Send data
SD
Host device to Hand-held Reader/
Writer
4
---
---
---
5
Signal ground
SG
---
6
Reserved
---
---
7
Request send
RS
Loops inside connector
8
Enable send
CS
9
5 VDC
---
Host device to Hand-held Reader/
Writer
Connector from Mating Side
5
1
9
6