4 analog output and 4 digital input channels module * 4 isolation analog output channel . * 14 bits Analog Resolution * Programmable voltage/current range with slew rate. * 4 channels isolation digital input * 3000 Vrms isolation voltage for A/O channel * Programmable power-on value and safe value * Programmable host watchdog timer for host failure protection. * Support ASCII format and Modbus-RTU protocol
