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I/O requirements select DDC products unless a physical touchscreen is requested; touchscreen models must then satisfy the specified I/O counts as well.
Check the latest owner-confirmed model rules: serial/Ethernet coverage for ARM/A9 and industrial touchscreens, the HMI1002-Lite protocol families, and the Modbus RTU-only HMI1002-Lite-E variants.
Check physical interfaces, protocol support and shared-port arrangements separately, especially native two-wire MBus versus four-wire devices connected through RS485.
Multiple protocols require an AND match. Manual names are kept exactly, and undocumented compatibility is never treated as confirmed support.
X denotes the acquisition-side protocols. Also check forwarding protocols, communication roles, physical interface types and port counts.
http://www.bacnet.org/ This Website is dedicated to providing the latest information on BACnet - A Data Communication Protocol for Building Automation and Control Networks . Develo
Introduction to BACnet General BACnet Background BACnet devices are defined on the network as a collection of “objects”. Typical objects include Analog Inputs, Analog Outputs, Bina
Introduction to BACnet General BACnet Background BACnet devices are defined on the network as a collection of “objects”. Typical objects include Analog Inputs, Analog Outputs, Bina
