Peripheral Port Specifications; Rs-232C Port Specifications - Omron CJ - 09-2009 Operation Manual

Programming Devices
3-3-4

Peripheral Port Specifications

Communications Mode Selection Flowchart
Connecting Device (Protocol)
Programming Console
CX-Programmer
Host computer
OMRON PT
OMRON component (CompoWay/F)
Peripheral Port Communications Settings
1. Peripheral bus
(auto-detect)
2. Peripheral bus
3. Host Link
4. NT Link
5. Serial Gateway
3-3-5

RS-232C Port Specifications

Connector Pin Arrangement
Peripheral bus connection
Host Link connection
Connection
Pin 4 of Front-panel
OFF (factory setting) ---
ON
ON
ON
ON
Note Set from the CX-Programmer or Programming Console.
Pin No.
1
2
3
4
5
6
7
8
Communicate with the
CX-Programmer's communications
settings (peripheral bus).
Communicate with the PLC Setup's
communications settings
(peripheral bus).
Communications Settings
PLC Setup peripheral port
DIP Switch setting (See note.)
Peripheral bus
Host Link (default setting)
NT Link
Serial Gateway
1
5
Signal
FG Protection earth
SD (TXD) Send data
RD (RXD) Receive data
RS (RTS) Request to send
CS (CTS) Clear to send
5 V Power supply
DR (DSR) Data set ready
ER (DTR) Data terminal ready
Section 3-3
Communications Mode
1. Peripheral bus (auto-detect)
2. Peripheral bus
3. Host Link
4. NT Link
5. Serial Gateway
6
9
Name Direction
---
Output
Input
Output
Input
---
Input
Output
167