14 July 2011 Ringdale USB - 4 x analogue and 16 x digital input controller Ringdale UK provides a solution for process automation or laboratory applications that require up to 16 digital (TTL) and up to four analogue (12bit resolution) inputs. The AD-416, an HID compliant input controller. provides analogue inputs that can be jumpered for differential, 4 to 20mA or 0 to 5V inputs. A thermistor at the terminals of the analogue inputs allows accurate measurement of temperature using thermocouples. Its maximum acquisition rate is 8ms and the device reads all inputs simultaneously including the analogue inputs. According to Ringdale, the supply voltage for the board can be in a wide range of 8-60V dc input with polarity protection and extremely low power consumption. Utility and programming instructions for inclusion into a C++ or VB environment are available from the Ringdale website. The utility programme can read the value of each port and log the data to an MS Access or SQL database. The input controller allows daisy chaining of up to eight devices or daisy chains with a Ringdale USB relay board, meaning the first device is connected to the pc or the Ringdale access controller, the second device's USB slave I/O is connected to the first device's daisy chain USB host I/O, the third device's USB slave I/O to the second device USB host I/O and so on. The extremely low power consumption of the device allows solar operated data collection to be realised using this device. Author Ringdale UK Ltd Comment on this article Websites http://www.ringdale.com/products/st/asp/control.wizmoreinfo/id.583/po.2/en/default.html Companies Ringdale UK Ltd This material is protected by Findlay Media copyright See Terms and Conditions. One-off usage is permitted but bulk copying is not. For multiple copies contact the sales team. Enjoy this story? People who read this article also read... NIDays 2013 NIDays is a technical conference designed specifically for ... Read Article Southern Manufacturing This year, Southern Manufacturing and Electronics is set to be ... Read Article Claire Jeffreys, NEW Claire Jeffreys, events director, National Electronics Week, ... Read Article Shaping NPL's future The Universities of Strathclyde and Surrey have been named as ... Read Article What you think about this article: Add your comments Name Email Comments Your comments/feedback may be edited prior to publishing. Not all entries will be published. Please view our Terms and Conditions before leaving a comment.