CAN--I O 模块.pdf

chapter I/O eXpaNSION MODULeS 5 Trio Motion Technology 5-2 I/O EXPANSION MODULES Technical Reference Manual Input / Output Modules General Description trio can supply a range of Input/Output Modules. the Motion coordinator controllers allow for I/O expansion by having a caN interface. this allows the I/O modules to form a network up to 100m in length. Operator interface units can communicate with controllers using the serial rS232/ rS485 ports or the ethernet port. third party operator interface units may connect using either the built-in Modbus protocol or a serial protocol written in BaSIc. Product Code: caN 16-I/O Module p316 caN 16-Output Module p317 caN 16-Input Module p318 caN analogue I/O Module p326 I/O EXPANSION MODULES 5-3 General Description Trio Motion Technology CAN 16-I/O Module (P316) the caN 16-I/O Module allows the 24 Volt digital inputs and outputs of the Motion Coordinator to be expanded in blocks of 16 bi-directional channels. Up to 16 caN 16-I/O Modules may be connected allowing up to 256 I/O channels in addition to the internal channels built-in to the Motion Coordinator. each of the 16 channels in each module is bi-directional and can be used either as an input OR as