Serial i/o port cable connections, Serial i/o port cable connections 46 – MTS Series LX Laser Extensometer User Manual
Page 46
LX Laser Extensometer
Serial I/O Port Cable Connections
Operation
46
Serial I/O Port Cable Connections
Connection to the Serial I/O Port on the laser extensometer is straight forward.
DTR/DSR and RTS/CTS handshaking requirements are not implemented and
only three wires are required for operation. An accessory cable assembly is
available for direct connection to the serial port of an IBM compatible PC. It is
supplied with a standard 9-pin D female connector on one end and a 4-pin RJ11
modular plug on the other. Contact MTS for additional details.
Note
See Electrical Connections section for modular jack pin identifications.
Serial I/O Port Interconnection Cable Wiring
S
ERIAL
I/O P
ORT
M
ODULAR
J
ACK
PC C
OMPATIBLE
9-P
IN
D C
ONNECTOR
Gnd
pin 2, 5
pin 5
Gnd
Tr
pin 3
pin 2
Rcv
Rcv
pin 4
pin 3
Tr