IDC5BQ Quad Pak 4-channel DC Input 4-16 VDC, 5 VDC Logic, High Speed Availability: Usually 2 Weeks $92.00
PB32HQ Quad Pak 8-module Rack with Header Connector for G4EB2 or B4 Brain Availability: In Stock $280.00
E1 16-channel Digital Optomux Brain Board for Serial and Ethernet Networks Availability: In Stock $325.50