CS1W-CN313 Omron, CS1W-CN313 Datasheet - Page 105

• Manufacturer Part Number: CS1W-CN313
• Description: "CABLE CS1 EXP I/O,30cm"
• Manufacturer: Omron

Specifications of CS1W-CN313

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

CPU Units
3-1-7
Opening the Peripheral
Port Cover
3-1-8
1
5
Peripheral Port
Built-in RS-232C Port
C-series PC in 1:1 Data Link Mode
PT in 1:1 NT Link Mode
Note
6
9
The peripheral port is mainly used for connecting Programming Devices, such
as Programming Consoles and personal computers running Support Soft-
ware. Programming Consoles can be connected only to this port. Host Link
and no-protocol communications are also supported for this port.
1. When connecting a Programming Console to the peripheral port, turn OFF
2. When connecting a device to the peripheral port other than a Programming
Insert your fingertip or a small screwdriver in the gap on the right of the cover
and pull to the left to open, as shown on the left in the following illustration.
The RS-232C port built into the CPU Unit is mainly used for connecting
devices other than Programming Devices. It is not possible to perform com-
munications with a Programming Console or any other Programming Device
via a peripheral bus using this port. The following communications modes are
supported: Host Link, no-protocol, 1:1 Data Link, and 1:1-mode NT link.
Connector Pin Assignments
Pin assignments for the RS-232C port are given in the following table.
1
2
3
4
5
6
7
8
pin 7 on the DIP switch on the front of the CPU Unit.
Console, such as a personal computer running Support Software, be sure
to turn ON pin 7 on the DIP switch on the front of the CPU Unit. When con-
necting to a peripheral bus, it is also necessary to set the communications
mode in the PC Setup to Host Link mode.
Device and mode
Pin
FG
SD (TXD)
RD (RXD)
RS (RTS)
CS (CTS)
+5V (see note)
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Abbreviation
Field ground
Send data
Receive data
Request to send
Clear to send
Power supply
Not used.
Not used.
Name
No
No
Peripheral port
Peripheral port
Yes
Yes
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Output
Input
Output
Input
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---
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Section 3-1
RS-232C port
Direction
Built-in
83