The SDM-SIO4 has four configurable serial RS-232 ports that communicate with intelligent serial sensors, display boards, printers, satellite links, and other serial devices. Once programmed, the SDM-SIO4 communicates with devices connected in parallel with the datalogger's own program sequence, thus making the complete datalogging system faster and more efficient. A multi-tasking operating system allows concurrent transmission and receipt of data on all ports.
Features
Provides four configurable serial RS-232 ports
Allows connection to intelligent serial sensors, display boards, printers, satellite links, or applications where the data is transferred in a serial fashion
Supports 0-5 V logic levels
Supports baud rates from 25 to 115,000 bps
Specifications
Number of ports: 4 (independently configurable for different serial data formats)
Baud rate: 25 to 115,200
Port output: 0 to 5 V logic; ±5 V for RS-232 (switchable)
Data flow control: by datalogger or SDM-SIO4, if required, using hardware or software protocols
