CPU Board Assembly-Dual Channel.

 Other Items from 820i OPTIONS AND ACCESSORIES

  Ethernet TCP/IP Port (Replaces Serial Port) - Ethernet TCP/IP Port (Replaces Serial Port)
  AC/DC Converter, 9-36VDC - AC/DC Converter, 9-36VDC
  Power Cord for Panel Mount NEMA 5-15 Plug - Power Cord for Panel Mount NEMA 5-15 Plug
  CPU Board Assembly-Single Channel. - CPU Board Assembly-Single Channel.
  CPU Board Assembly-Dual Channel. - CPU Board Assembly-Dual Channel.
  Display Board Assembly. - Display Board Assembly.
  Switch Panel Membrane. - Switch Panel Membrane.
  Digital I/O, 24 Channel - Digital I/O, 24 Channel
  Memory, 1MB NV RAM - Memory, 1MB NV RAM
  Analog Output: Selectable 0-10V, 0-20mA - Analog Output: Selectable 0-10V, 0-20mA
  Pulse Input, Single Channel. - Pulse Input, Single Channel.