Model 1224 Rs-485 Serial Version - NCI 122X User Manual

Model 1224 Model 1224 Model 1224
Model 1224 Model 1224
RS RS RS RS RS-485 Serial V -485 Serial V -485 Serial Version -485 Serial V ersion ersion ersion
-485 Serial V ersion
Pin No. Pin No. Signal Signal
Pin No. Pin No. Pin No. Signal Signal Signal
2 TXD -
6 TXD +
3 RXD -
8 RXD +
DTE Direction DTE Direction
DTE Direction DTE Direction DTE Direction
From printer
To printer
The rest are not used.
Description Description
Description Description Description
Printer data output line
Printer data input line
22 22 22 22 22