Option Units; Rs-232C Option Board (Cp1W-Cif01) - Omron G9SP-N20S Operation Manuals

Option Units

2-3 Option Units
2-3-1

RS-232C Option Board (CP1W-CIF01)

Part Names and Connector Arrangement
Communications Status Indicator
RS-232C Connector
5
9
Communications Specifications
48
The section describes the part names, connector arrangement, communica-
tions specifications, and other information on Option Units.
Refer to 4-1 Installation and 4-2 Wiring for dimensions and weights.
Front
1. Communications status indicator
COMM
2. RS-232C connector
This indicator flashes during serial communications.
Pin
1
1 FG
2 SD (TXD)
3 RD (RXD)
6
4 RS (RTS)
5 CS (CTS)
6 5 V
7 DR (DSR)
8 ER (DTR)
9 SG (0 V)
Connector FG
hood
Precautions for Correct Use
Always turn OFF the power supply to the G9SP-series Controller before
mounting or removing Option Boards.
Only no-protocol communications can be used for RS-232C serial communi-
cations of the G9SP-series Controller. Refer to SECTION 7 Communications
with a Standard PLC Using an Option Board for the communications settings
of the connected Standard PLC.
Rear
3. Controller connector
Abbr. Signal
Frame ground
Send data
Receive data
Request to send
Clear to send
Power
Data set ready
Data terminal
ready
Signal ground
Frame ground
Section 2-3
Signal direction
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Outputs
Inputs
Outputs
Inputs
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Inputs
Outputs
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