General Connectors 1 x RJ45 (Ethernet) 1 x RJ48 (COM1) 2 x Plug-in terminal blocks (#14 ~ 28 AWG) Indicators LEDs for Power, run, communication and battery Power Input Unregulated 10 ~ 30 VDC w/power reversal protection System CPU 40 MHz, 16-bit CPU Power 4 W @ 24 VDC Consumption Memory 1.5 MB flash memory: - 256 kB system flash disk (Drive C: Read Only) - 256 kB flash memory (accessed by function LIB) - 1024 kB file system, 960 kB for user applications (Drive D: Read/Write) 640 kB SRAM, up to 384 kB with battery backup (accessed by function LIB) Real-time Clock (RTC) Yes Watchdog Timer Yes Digital Input Channels 4 Input Level Dry Contact: Logic level 0 : Close to GND Logic level 1 : Open Wet Contact: Logic level 0 : 2 V max. Logic level 1 : 4 V ~ 30 V Digital Output Channels 4, open collector to 30 V, 30 mA max. load Power Dissipation 200 mW Ethernet-enabled Communication Controller with 8-ch DI/O Ethernet-enabled Communication Controller with 8-ch DI/O and 7-segment LED Communication LAN 1 x 10/100Base-T RS-485 Speed 1.2 to 115.2 kbps Serial Ports COM1: RS-232 (Full Modem Signals) COM2, COM3: RS-485 COM4: RS-232 (Programming Port)/RS-485 (Selected by Jumper) Software C Library Borland C++ 3.0 for DOS Operating System ROM-DOS Environment Humidity 5 ~ 95% RH Operating Temperature - 10 ~ 70° C (14 ~ 158° F) Storage Temperature - 25 ~ 85° C (-13 ~ 185° F)
订货信息：ADAM-4501-AE 以太网通讯控制器带8位数字量I/O
