Bo mạch mở rộng 3 cổng cách ly RS-485 ICP DAS X511i CR
X511i is a RS-485 port expansion board for use with I-7188XB, I-7188EX and uPAC-7186EX series controllers. X511i provides 3 isolated RS-485 serial ports that have 128-byte FIFO buffers and support communication speeds up to 115,200 bps.
In the harsh industrial environment, the onboard ESD protection devices can divert this potentially damaging charge away from sensitive circuitry and protect the X511i from permanent damage. The serial communication modules are designed for use with intelligent devices like bar code readers, intelligent sensors, instrumentation equipment, computers, and almost any device with an RS-485 port.