| Technical specifications |
| Technical Data |
| Power supply | S301-23-xx : 24 Vdc-ac +/- 10% |
| Power consumption | 4 VA |
| Galvanic separation | supply // input and supply // retransmitted output : 3700 Vac
input // retransmitted output : 500 Vac |
| Input impedance | approx. 60 ohm for current input
1 Mohm for voltage input |
| Input resolution | thermocouple: resolution 2,5 uV, automatic TC interruption detection
Pt100: 3 wires measurement, exciting current 0,56 mA, resolution 0,05 °C, automatic RTD or cables interruption detection
potentiometer: minimum span 500 ohm, resolution 0,005%, exciting current 0,56 mA |
| voltage | resolution 0,005% |
| current | resolution 0,005% |
| Transducer power supply | min. 20Vdc 20mA |
| Input impedance | approx. 60 ohm for current input
1 Mohm for voltage input |
| Input resolution | thermocouple: resolution 2,5 uV, automatic TC interruption detection
Pt100: 3 wires measurement, exciting current 0,56 mA, resolution 0,05 °C, automatic RTD or cables interruption detection
potentiometer: minimum span 500 ohm, resolution 0,005%, exciting current 0,56 mA |
| voltage | resolution 0,005% |
| current | resolution 0,005% |
| Transducer power supply | min. 20Vdc 20mA |
| Sampling frequency | 3 samples / second |
| Output impedance: | 0 - 600 ohm current loop impedance
load for voltage output > 2,5 Kohm |
| Output resolution | 0,025% for 0 - 20 mA / 0 - 10 V / 0 - 5 V
0,032% for 4 - 20 mA / 2 - 10 V / 1 - 5 V |
| Alarm outputs | 3 relay outputs each with 1 SPDT changeover 5 A 250 Vac (resistive load)
4 open-collector outputs 300 mA 35 Vdc |
| Input protection | current input 200 mA continuous
other inputs 60 V continuous |
| Output / supply protection | from impulsive overvoltages 400 W/ms |
| DATA memory | EEPROM for configuration parameters, 10 years retaining memory |
| Operating temp. | 0 / + 55 °C |
| Humidity | 90% a 40 °C (non-condensing) |
| Dimensions (b x h x d) | 96 x 48 x 149 mm |
| Weight | approx. 500 g. |
