AutomationDirect offers three analog CPU models featuring two analog inputs and two outputs with ranges of voltage up to 5 VDC or current up to 20 mA. The modules include two built-in RS-232 and one RS-485 communication ports, and real-time clock and battery backup for internal SRAM. All have four DC inputs, and a choice of four DC sinking, DC sourcing or relay outputs.
Leaders relevant to this product: