DIN rail PLC R-8187

digital inputEthernetreal-time

R-8187 Ethernet Communication Controller Main Features System: - CPU 16-bit microprocessor - Memory: 1.5MB Flash Memory 256KB System Flash 256KB Flash 1024KB file system, 960KB for user applications 640KB SRAM, max 384KB with battery backup - Operating System: ROM-DOS(MS-DOS) - Timer BIOS; Yes - Real-time Clock: Yes - Watchdog Timer: Yes - COM1 RS-232 (full modem signal) - COM2 RS-485 - COM3 RS-485 - Programming Port/COM4 RS-232/485 interface RS-232 interface (TX, RX, GND) RS-485 interface - State: Power Supply, CPU, Communication and battery - CPU consumption: 4W Digital Input: - Channels: 4 - Dry contact: Logic level 0：GND Logic level 1：Open - Wet contact： Logic level 0：+2V (max) Logic level 1：4V~30V Digital Output: - Channels: 4 Open collector to 40V, 200mA (max load) Network: - Ethernet Rate: 10/100 Mbps - RS-485 Rate: 1200~115.2 Kbps - Max Node Number: every COM port connects to 256 multi-station system at most