NS12-ATT01 Omron, NS12-ATT01 Datasheet - Page 116
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NS12-ATT01
Manufacturer Part Number
NS12-ATT01
Description
NT625C/NT631/NT631C TO NS10
Manufacturer
Omron
Datasheet
1.NS12-TS01B-V2.pdf
(334 pages)
Specifications of NS12-ATT01
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
NS12ATT01
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3-11 RS-232C/RS-422A Selector DIP Switch
3-11 RS-232C/RS-422A Selector DIP Switch
A DIP switch on the NS15 can be used to select RS-232C or RS-422A for serial port B communications. Use
the software program to see which cable is selected and use the System Menu to display the status of the
connection.
3-62
1
2
3
4
5
6
Note: All pins are set to OFF in the factory settings.
Precautions
for Correct Use
Pin
OFF: Terminating resistance disconnected,
ON: Terminating resistance connected
OFF: RS-422A (Four-wire), ON: RS-485 (Two-wire)
OFF: RS-422A (Four-wire), ON: RS-485 (Two-wire)
OFF: Normal transmission, ON: CS control
Not used.
OFF: RS-232C, ON: RS-422A/RS-485
• There are two connectors that can be used for serial port B, an isolated RS-
• When using RS-422A communications, use the RS-422A connector in-
422A connector and an RS-232C connector. They cannot be used at the
same time. Set the DIP switch pins for the serial port B setting to specify the
port that is to be used.
cluded with the PT for the isolated RS-422A serial port B connector.
Specification