Hioki 8730-10 - RS-232 C Interface

225
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9.2 RS-232C Interface
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Connector pin arrangement
(D-sub 9-pin male)
1 5
6 9
Pin Number Description
CCITT EIA JIS
Conventional
code
Circuit
No.
Code Code
2.Received data ReceiveData
104 BB RD RxD
3.Transmitted dat SendData
103 BA SD TxD
5.Signal ground or
common return
SignalGround
102 AB SG GND
7.Request to send RequesttoSend
105 CA RS RTS
8.Clear to send CleartoSend
106 CB CS CTS
NOTE
The RS-232C interface is not isolated from the 8730-10, 8731-10.
When connecting the RS-232C cable connector to the 8730-10, 8731-10
connector, align both connectors, then insert one connector straight into the other.
Never forcibl
y
insert a connector
,
to avoid dama
g
e or contact failure.
15
69
RD (2)
SD (3)
SG (5)
(2) RD
(3) SD
(5) SG
9.2 RS-232C Interface
RS-232C Connection
The 8730-10, 8731-10 is equipped with the RS-232C interface as standard
for remote control from a personal computer (PC) and for exchanging data
with the PC.
Connect the RS-232C cable (cross) to the 8730-10,8731-10 as shown below.
9637 RS-232C CABLE: Dsub9 pin - Dsub9 pin
9638 RS-232C CABLE: Dsub9 pin - Dsub25 pin