The 2706-E43J128 DataLiner terminal is a product of Allen-Bradley/Rockwell Automation manufactured and it is part of the DL40 product line. It has an input power range of 85 to 264 Volts AC, with a vacuum fluorescent display screen measuring 6.2 x 14.4 inches and an ASCII input type. This DataLiner also comes with the RS-232 and RS-422 communication ports, and NEMA 12, 13 enclosure types for safety, and a memory of 128 K of RAM. The Allen-Bradley 2706-E43J128 DataLiner terminal features a 4-line, 20-character message display. The 2706-E43J128 DL40 DataLiner terminal can store messages of different lengths in its memory. Each of the stored messages is identified by using a unique message number ranging between 1 and 9999. Additionally, the saved messages are sited in the internal memory backlog when it is triggered by the control system command.

Generally, the family of Allen-Bradley DataLiner terminals comprises the DL5, DL10, DL20, DL30, DL40, DL40P, and DL50 product lines. They come in red, tri-color, and vacuum fluorescent message display types with a character line count variation between 1 and 5 character lines. Also, these DataLiner terminals come with parallel ports which are RS-232 as well as RS-485 communication ports. The message displays of these DataLiner terminals can deliver messages effectively and they can be read from about 240 feet away. Other features of the 2706-E43J128 terminal and the other DL40 series terminals include an input voltage range of 12 to 24 Volts DC for the DataLiner displays. The NEMA 12, 13 enclosure type makes it ideal for indoor use. These message displays are highly customizable and compatible to enable the effective delivery of messages as well as alarms throughout the floors of the factory or warehouse.