| Type of converter | temperature |
| Manufacturer | APAR |
| IP rating | IP65 |
| Working part length | 55mm |
| Body dimensions | 58x94x35mm |
| Temp. range | -30...80°C |
| Mounting | for wall mounting |
| Symbol | Display | Display parameters | Kind of OUT1 | Operating temperature |
|---|---|---|---|---|
| [°C] | ||||
| AR553/LCD/U | LCD | 4 digit | 0...10V | -20...70 |
| AR553/I | - | - | 4...20mA | -30...80 |
| AR553/LCD/I | LCD | 4 digit | 4...20mA | -20...70 |
| AR553/U | - | - | 0...10V | -30...80 |