Opto racks
The MPB series holds Opto 22 G4 opto modules or Grayhill G5 modules in groups of 8, 16 or 24. Heavy duty field terminal blocks will accept up to 12–gauge wiring. Module racks interface directly with parallel ports on the CPU and expansion cards via a CMA–26 cable.
Racks also have a 50–pin connector for use with non–Octagon equipment that uses 50–conductor cables. The cable pin–out conforms to the industry standard supported by Opto 22, Gordos, Porter & Brumfield, Grayhill, and others.
Rack sizes:
Height with modules for all racks: 2.5”
MPB–08: 6.0” x 3.25”
MPB–16: 10.0” x 3.25”
MPB–24: 7.5” x 6.25”