Model Number Explanation51403519-1605140: Honeywell DCS Core Hardware Series35: ...

Model Number Explanation51403422-1505140: Honeywell DCS Core Hardware Series34: ...

Model Number Explanation51403393-1005140: Honeywell DCS Core Hardware Series33: ...

Model Number Explanation51402755-1005140: Honeywell DCS Core Hardware Series27: ...

Model Number Explanation51402625-1755140: Honeywell DCS Core Hardware Series26: ...

Model Explanation51402625-1255140: Honeywell DCS Core Hardware Series26: UCN I/O ...