Chapter 4 Installation
4 - 5
The example of cable connection
(1) When connecting with the general-purpose port of a personal computer
(2) When connecting with the modem
(3) When a control signal is not used
Note :
Please make a shield part one end grounding in principle. However, both-ends grounding or no
grounding may be effective by the noise. Please choose the suitable grounding method according to
environment.
EH-SIO Port
[8] RS
[7] DR
[6] RD
[5] SD
[4] ER
[3] CS
[2] CD
[1] SG
PC
(D-Sub 9pin)
[1] DCD
[2] RxD
[3] TxD
[6] DSR
[5] GND
[4] DTR
[7] RTS
[8] CTS
The inside of [ ]
is Pin No.
[8] RS
[7] DR
[6] RD
[5] SD
[4] ER
[3] CS
[2] CD
[1] SG
MODEM
(D-Sub 25pin)
[4] RS
[2] SD
[3] RD
[20] ER
[7] SG
[6] DR
[8] CD
[5] CS
EH-SIO Port
The inside of [ ]
is Pin No.
[8] RS
[7] DR
[6] RD
[5] SD
[4] ER
[3] CS
[2] CD
[1] SG
External
device
CD
RD
SD
DR
GND
ER
RS
CS
EH-SIO Port
The inside of [ ]
is Pin No.
Содержание EH-150 Series
Страница 1: ...HITACHI PROGRAMMABLE CONTROLLER Serial Communication Module EH SIO APPLICATION MANUAL NJI 443F X ...
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Страница 10: ...M E M O ...
Страница 30: ...Chapter 4 Installation 4 10 M E M O ...
Страница 156: ...Chapter 7 System setup 7 12 M E M O ...
Страница 164: ...Chapter 8 Daily and Periodic Inspection 8 8 M E M O ...