Model 1224 Rs-485 Serial Version - NCI MiniPrinter 122 Series 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 V ersion ersion
-485 Serial Version -485 Serial V ersion ersion
Pin No. Pin No. Signal Signal
Pin No. Pin No. Pin No. Signal Signal Signal
2 TXD -
6 TXD +
3 RXD -
8 RXD +
The rest are not used.
DTE Direction DTE Direction Description Description
DTE Direction DTE Direction DTE Direction Description Description Description
From printer Printer data output line
To printer Printer data input line
22 22 22 22 22