EX9017 16 bit RS485 analog In I/O device with 8 analog In. Measures +/-150mV, +/-500mV, +/-1V, +/-5V, +/-10V in range ±20mA. Wide temperature range
EX9053D 16 channel isolated digital input remote I/O RS485 device. Low input impedance. Wide work temperature range. Individual channel status LED
EX9520A is an industrial-grade RS232 to RS422 / RS485 converter with an extended temperature range from -25°C to +75°C and isolation of 3000VDC on RS232
ExpertDAQ, manufactured by : TOPSCCC Technology Co., Ltd. - Taiwan