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Chapter 3 Serial Interface
3.1
RS-232 Interface Specifications and Setup
Procedure
IM XL100C-E
The RS-232 serial interface specifications of the XL100 are given below.
Item
Connector type
Electrical and mechanical specifications
Connection type
Transmission mode
Synchronization
Baud rate
Start bit
Data length
Parity
Stop bit
Handshaking
(Flow control)
Received buffer length
• RS-232 Connector Pin Arrangement and Signal Names
7
8
6
5
3
4
1
2
Pin Number
Signal Name
1
CS (Clear to Send)
2
RD (Received Data)
3
RS (Request to Send)
4
SD (Send Data)
8
SG (Signal Ground)
* Pins 5, 6, and 7 are not used.
• Connection Procedure
Use the dedicated communication cable for the interface cable.
• For the PC. D-sub 9-pin (91011)
• For the PC. D-sub 25-pin (91009)
• For the printer (91010)
Specifications
Mini DIN, 8 pins
Conforms to EIA-232
Point-to-point
Full-duplex
Start-stop synchronization
Select 2400, 4800, 9600, 19200, or 38400 bps.
Fixed to 1 bit
Select 7 or 8 bits
Select Odd, Even, or None (no parity).
Select 1 or 2 bits
Select XON/XOFF control or CS/RS control
2047 bytes
Meaning
Handshaking signal when transmitting data to the
connected device. This is an input signal to the L100.
Received data from the connected device. This is an
input signal to the XL100.
Handshaking signal when receiving data from the
connected device. This is an output signal from the
XL100.
Transmitted data to the connected device. This is an
output signal from the XL100.
Signal ground.
1
2
3
4
5
6
7
App
Index
3-1
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