| Part Number | Alternate P/N | Control Selection | Option Selection | Price | |
|---|
| UP550-00 | UP55000 | General purpose type | None | Call for pricing | |
| UP550-01 | UP55001 | General purpose type | With RS-485, auxiliary input and one additional DI point | Call for pricing | |
| UP550-10 | UP55010 | Position proportional type | None | Call for pricing | |
| UP550-11 | UP55011 | Position proportional type | With RS-485, auxiliary input and one additional DI point | Call for pricing | |
| UP550-20 | UP55020 | Heating and cooling type | None | Call for pricing | |
| UP550-21 | UP55021 | Heating and cooling type | With RS-485, auxiliary input and one additional DI point | Call for pricing | |