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COMPUTER PORTS

NOTE: Computer ports using this configuration will support hardware handshaking only. You must ensure hardware handshaking is supported by the equipment that will connect to these ports.

Computer ports on the M24SII-V07 module using EIA-232 Protocol, 4- wire Operation, and unidirectional Printer Sharing Mode utilize the following pins and signals for communication:

RJ-11 PIN-OUT INFORMATION

PIN

SIGNAL

DIRECTION

DESCRIPTION

 

EIA-232

 

 

 

 

 

 

1

NC

----

No connection

 

 

 

 

2

DTR

Output

Handshake Out,

 

 

 

enable/disable the receiving

 

 

 

of characters

 

 

 

 

3

RX

Input

Receive Data

 

 

 

 

4

GND

----

Signal Ground

 

 

 

 

If you are connecting a device to a computer port on the M24SII-V07 module using EIA-232 Protocol, 4-wire Operation, and unidirectional Printer Sharing Mode, please see Appendix A.7.3 for adapter pinouts and recommended cabling.

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