SIU-218
The model SIU-218 Serial Interface Unit (SIU) performs the interface between Serial Bus #1 of the Advanced Transportation Controller (ATC) and the Input Assembly, Output Assembly, and other devices in an ITS Cabinet. Its functions include controlling load switch outputs, detector resets, communicating with inductive loop detectors and other devices, and the conditioning and conversion of loop detector call inputs for the ATC.
The SIU-218 meets all requirements of the ASHTO/ITE/NEMA Intelligent Transportation System (ITS) Standard Specification for Roadside Cabinets Version 01.02.17b.
- SIU-218: Serial Interface Unit
Description
ITS SERIAL INTERFACE UNIT
The SIU-218 Serial Interface Unit (SIU) performs the interface between Serial Bus #1 of the Advanced Traffic Controller (ATC) and the Input Assembly, Output Assembly, and other devices in an ITS modular cabinet assembly. Its functions include controlling load switch outputs, detector resets, communicating with inductive loop detectors and other devices, and the conditioning and conversion of loop detector inputs for the ATC.
The SIU-218 meets all requirements of the ASHTO/ITE/NEMA Intelligent Transportation System Standard Specification for Roadside Cabinets version 01.02.17b.