EUP1122
Rail mounting
Selectable dual-set value
Selectable PT100, J, K, L, T, S, R sensor types
Selectable 0-20mA, 4-20mA, 0-10V, 2-10V, 0-25mV and 0-50mV input
Programmable D1 and D2 digital contact input
PID control function with accurate self-tuning
Selftune for automatic PID calculation or manually enter PID parameters if known
Control outputs can be cancelled. (To use for measurement purposes)
Control outputs can be cancelled. (To use for measurement purposes)
Soft-Start function
Communication via RS-485 ModBus protocol
Programmable and firmware update via ModBus
Selectable analog, SSR or relay control output
C/A2 Relay output can be programmed as secondary alarm or control output
A1 relay output can be programmed as PID cooling or Primary alarm output
Selectable heating/cooling control
Offset feature for input
In the case of sensor failure, periodical running or relay state selection
Up to 7 slave devices can be connected simultaneously
Profile control up to 16 steps
On-demand relay output at profile steps
Timer and thermostat feature can be used in profile control mode
CE marked according to European Norms
Manuals
Downloads
| Environmental Conditions | |
| Ambient/Storage Temperature | 0...50 ºC / -25...70 ºC |
| Relative Humidity | 80% relative humidity for temperatures up to 31°C, decreasing linearly to 50% at 40°C |
| Protection Degree | According to EN 60529 IP20 |
| Height | Max. 2000m |
| Electrical Characteristics | |
| Supply | 24V DC 20% |
| Power Consumption | Max. 5VA |
| External Connections | Plug-in terminals |
| Scale | Pt-100 resistance thermometer -199.9...600.0 °C / -200...600 °C J (Fe-CuNi) thermocouple -30.0....600.0 °C / -30....600 °C K (NiCr-Ni) thermocouple -30.0...999.9 °C / -30...1300 °C L (Fe-CuNi) thermocouple -30.0....600.0 °C / -30....600 °C T (Cu-CuNi) thermocouple -30.0...400.0 °C / -30....400 °C S (Pt10Rh-Pt) thermocouple -40...1700 °C R (Pt13Rh-Pt) thermocouple -40...1700 °C 0-20mA, 4-20mA, 0-10V, 2-10V, 0-25mV, 0-50mV max. scale range 10000 (-10000...10000) |
| Accuracy | Resistance thermometer 0-20mA, 4-20mA, 0-10V, 2-10V, 0-25mV, 0-50mV: ±0.2% (of full scale) ± 1 digit Thermocouples: ±0.5% (of full scale) ± 1 digit |
| Line Resistance | Max. 100ohm for thermocouple, max. 20ohm for 3-wired Pt-100 |
| Outputs | |
| C/A2 Output | Relay: 250V AC, 2A (for resistive load), NO or Alarm2 selectable as control or Alarm2 output |
| A1 Output | Relay: 250V AC, 2A (for resistive load), NO/NC selectable (Alarm1 output) |
| ANL/SSR Output | 0-20mA, 4-20mA, 0-10V, 2-10V analog SSR Max. load resistance 600ohms for mA output and SSR mode. Source resistance 500ohms for V output |
| Life Expectancy | Mechanical 10.000.000 operations (under no load), Electrical 300.000 operations (2A at 250V AC, resistive load) |
| Control | |
| Control Type | Single set-point and alarm control |
| Control Algorithm | On-Off, P, PI, PD, PID (selectable) |
| A/D Converter | 14 bit |
| Sampling Time | 100ms |
| Proportional Band | Adjustable between 0.0% and 100.0%. If Pb=0%, On-Off control is selected |
| Control Period | Adjustable between 1 and 125s |
| Hysteresis | Adjustable between 1 and 50 °C/F |
| Output Power | The ratio of power at a set point can be adjusted between 0% and 100% |
| Housing | |
| Mounting Method | Rail mounting |
| Dimensions | G29xY90xD64 mm |
| Weight | Approx. 200g (after packaging) |
| Enclosure Material | Self extinguishing plastics |