The Allen-Bradley 2706-E23J32B1 DataLiner 2-Line Message Display is a DL40-series HMI panel that presents two lines of alphanumeric text and stores 32K of messages for display during operation. It communicates via parallel I/O with compatible Allen-Bradley PLCs and supports a remote I/O option for expanded field connections. Used as a compact operator interface in legacy automation setups, it displays PLC-generated messages and status updates to line operators.
