Mitutoyo LGH Series User Manual

42
5 External Input/Output Function
No. 99MBC122A
Tips
• The USB port for communication with SENSORPAK.
• SENSORPAK supports communication via USB 2.0 or later.
• For details on the SENSORPAK, see
"SENSORPAK User's Manual".
5.3
RS-232C Communication Function
By connecting to a PC or PLC via RS-232C, you can load measurement data and manipulate various
settings of the counter through remote operation.
You can also save and load parameters.
5.3.1 Connections

Compatible plug and pin assignment
Compatible plug: D-sub 9-pin (socket contact), inch screw type
Cable: A commercial RS-232C cross-type cable
2 RXD IN
3 TXD OUT
4 DTR OUT
5 GND
-
6 DSR
IN
7 RTS
OUT
8 CTS
IN
1, 9 NC
-
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
Pin number Pin number
Counter side PC side
Pin number Signal name I/O
1 5
6 9

Communication specication (conforming to EIA RS-232C)
Item Description
Home position DTE (Data Terminal Equipment), use a cross-type cable.
Communication method Half-duplex, non-procedural mode
Data transfer speed 4800 bps/9600 bps/19200 bps
Bit conguration Start bit: 1
Data bits: 7 bits/8 bits (ASCII code, upper-case characters)
Parity: None/Even parity/Odd parity
Stop bit: 2
Tips
• Set the communication conditions using parameters.
For details, see "3.2 List of Parameters" (page 18).
• Use commercial terminal software for communication with a PC.

Mitutoyo LGH Series Specifications

General

Brand	Mitutoyo
Model	LGH Series
Category	Measuring Instruments
Language	English