Hall Research HR-16P 16-Channel Programmable Serial Device

The HR-16P is a programmable RS-232 serial device designed to control any device with a serial port based on sensing level changes (open-to-close and close-to-open, or digital high to low and vice versa). The HR-16P has 16 discrete inputs that sense a DC voltage level or contact closure (see figure below for input terminal configuration). It detects both "low-to-high" and "high-to-low" transitions of these discrete inputs and issues corresponding commands out the serial port of the HR-16P to the serial device (typically a video projector but not limited to that). The commands can be any ASCII (or non-ASCII) data with programmable delays embedded in the string. The commands can also be a complex multi-part string, such as having commands with delays and then more commands. Hall Research provides a powerful Windows based application that is used to create the data files and for uploading them to the HR-16P, via a supplied serial cable. The unit is supplied with a 5v DC power adapter and a serial cable (null-modem or crossOver cable for programming the unit). The inputs are on screw terminals with headers that can be unplugged for easy assembly.

Features:

• Senses transitions on inputs and issues user defined serial commands
• 33 user-programmable Command Strings (2 per each input plus startup)
• Allows multiple instances of user-defined delays within each string
• Intuitive Operation
• Windows GUI Software for Programming
• Compact, Reliable, and Economical
• Front panel LED status indicator

For more information, please see Data Sheet