SOLENOID VALVE NO 1/4 122K8321 OILON
February 13, 20254104 PR ELECTRONICS
February 13, 2025
| Environmental Conditions | |
| Operating temperature | -20°C to +60°C |
| Storage temperature | -20°C to +85°C |
| Calibration temperature | 20…28°C |
| Relative humidity | < 95% RH (non-cond.) |
| Protection degree | IP20 |
| Mechanical specifications | |
| Dimensions (HxWxD) | 109 x 23.5 x 104 mm |
| Dimensions (HxWxD) w/ PR 4500 | 109 x 23.5 x 131 mm |
| Weight approx. | 155 g |
| Weight incl. 4501 / 451x (approx.) | 170 g / 185 g |
| DIN rail type | DIN EN 60715/35 mm |
| Wire size | 0.13…2.08 mm2 AWG 26…14 stranded wire |
| Screw terminal torque | 0.5 Nm |
| Common specifications | |
| Supply | |
| Supply voltage, universal | 21.6…253 VAC, 50…60 Hz or 19.2…300 VDC |
| Max. required power | ≤ 2.5 W |
| Internal power dissipation | ≤ 2.0 W |
| Isolation voltage | |
| Test voltage | 2.3 kVAC |
| Working voltage | 250 VAC (reinforced) / 500 VAC (basic) |
| Response time | |
| Response time (0…90%, 100…10%) | < 20 ms |
| Auxiliary supplies | |
| 2-wire loop supply | > 16 V @ 23 mA |
| 3-wire loop supply | > 18…< 28 V @ 23…0 mA |
| Loop supply limitation | 27…35 mA avg., < 80 mA peak |
| Reference voltage | 2.5 VDC ±0.5% |
| Reference voltage, load | 0…15 mA |
| Current limit, reference voltage | < 60 mA |
| Programming | PR 4500 communication interfaces |
| Signal dynamics, input | 24 bit |
| Signal dynamics, output | 18 bit |
| Signal / noise ratio | > 60 dB |
| Bandwidth | > 40 Hz |
| Accuracy | Better than 0.05% of selected range |
| EMC immunity influence | < ±0.5% of span |
| Extended EMC immunity: NAMUR NE21, A criterion, burst | < ±1% of span |
| Conducted emission, cl. A | 150 kHz…10 MHz |
| Input specifications | |
| Current input | |
| Signal range | ±100 mA |
| Programmable measurement ranges | 0…1, 0…5, 1…5, 0…20, 4…20, ±1, ±5, ±10, ±20, ±50, ±100 mA |
| Custom configurable signal range | ±100 mA |
| Min. measurement range (span) | 0.5 mA |
| Input voltage drop | 0.6 V @ 20 mA nom. |
| Voltage input | |
| Signal range | ±300 VDC |
| Programmable measurement ranges | 0…0.1, 0…1, 0.2…1, 0…2.5, 0…5, 1…5, 0…10, 2…10, 0…100, 0…300, ±0.1, ±1, ±2.5, ±5, ±10, ±100, ±300 V |
| Custom configurable signal range | ±300 V |
| Min. measurement range (span) | 25 mV |
| Input resistance | Nom. 3 MΩ (> 2.5 VDC) Nom. > 10 MΩ (≤ 2.5 VDC) |
| Potentiometer input | |
| 3-wire potentiometer input | 0…100% |
| Reference voltage | 2.5 V |
| Calibration resistance | 5 kΩ |
| Min. potentiometer resistance | 200 Ω |
| Output specifications | |
| Current output | |
| Signal range | 0…23 mA (unipolar) -23…+23 mA (bipolar) |
| Custom config. output range | ±20 mA |
| Min. signal range | 4 mA |
| Load (@ current output) | ≤ 1000 Ω / ± 20 V @ ±20 mA |
| Current limit | ≤ 28 mA (unipolar) ± 28 mA (bipolar) |
| Load stability | ≤ 0.001% of span / 100 Ω |
| Response time, programmable | 0.0…60.0 s |
| Passive 2-wire mA output | |
| Programmable ranges | 0…20 and 4…20 mA |
| Ext. 2-wire loop supply range | 3.5…28.8 VDC |
| Voltage output | |
| Programmable signal ranges | 0/0.2…1; 0/1…5 ; 0/2…10 V ±1, ±5 and ±10 V |
| Direct or Inverted action | |
| Load (@ voltage output) | ≥ 500 kΩ |
| Response time, programmable | 0.0…60.0 s |
| Shunted voltage output | |
| Signal range | ± 1.2 V / ± 12 V |
| Programmable standard ranges | 0…1, 0…2.5, 0…5, 1…5, 0…10, 2…10 V ±1, ±2.5, ±5, ±10 V |
| Min. span | 0.8 V |
| Custom config. output range | ±10 V |
| Load, min. | > 500 kΩ |
| Buffered voltage output | |
| Signal range | ± 23 V |
| Programmable standard ranges | 0…1, 0.2…1, 0…2.5, 0…5, 1…5, 0…10, 2…10, 0…20, 4…20; ±1, ±2.5, ±5, ±10, ±20 V |
| Min. span | 0.8 V |
| Custom config. output range | ±20 V |
| Current limit | < 50 mA |
| Load, min. | > 2 kΩ |