Properties
| Version | Display, Input : I/U universal, Temperature, Potentiometer, Output : Display, analogue V / mA, 4 x Relay |
| Order No. | 2920060000 |
| Type | ACT20D-LED-UI-AO-4RC-AC-DC |
| GTIN (EAN) | 4099986580350 |
| Qty. | 1 items |
| Depth | 120 mm |
| Depth (inches) | 4.724 inch |
| Height | 48.8 mm |
| Height (inches) | 1.921 inch |
| Width | 96.6 mm |
| Width (inches) | 3.803 inch |
| Net weight | 315 g |
| Operating temperature | -20 °C...60 °C |
| Humidity | 5…95 % rel. humidity, no condensation |
| REACH SVHC |
Lead 7439-92-1
Potassium perfluorobutane sulfonate 29420-49-3 |
| SCIP | f4905d12-f516-4eb5-90a8-8c87685bc956 |
| Cycle time | 2.2 times / s |
| Decimal point | 18888, 1.8888, 18.888, 188.88, 1888.8 |
| Dimmable | Yes |
| Display range | -1999...9999 |
| Display value |
current measured value
Percentage or real value display Switching status |
| Format |
14 segment (numbers + letters)
Scrolling text in 8 languages in case of error (e.g. sensor wire breakage, input overrange…) |
| Scaling | Variable |
| Type |
red LED
4-character display Digit size: 13.8 mm |
| Accuracy | <0.1 % of measuring range |
| Configuration | Front push-button |
| DIN Rail compatibility | No |
| Power consumption | ≤ 3.5 W |
| Protection degree |
IP20
IP65 (in plugged condition) IP65 |
| Temperature coefficient | ≤0,01% of measurement range⁄°C |
| Type of connection | Tension clamp connection with actuator |
| Type of mounting |
Frontpanel mounting
Front mounting |
| Voltage supply | 21.6...253 VAC, (50...60 Hz) or 19.2...300 VDC |
| cold junction compensation | internal |
| Input current |
0...20 mA
4...20 mA |
| Input resistance | 20 Ω |
| Input resistance, voltage | > 10 MΩ |
| Input voltage |
0…1 V DC
0,2…1 V DC 0...10 V DC 2…10 V DC |
| Line resistance in measuring circuit | 50 Ω |
| Number of inputs | 1 |
| Potentiometer | 10 Ω…10 kΩ |
| Response time |
configurable 0.4...60 s (mA / V input)
configurable 1...60 s (temperature input) |
| Sensor |
2-wire transmitter (without own power supply)
4- wire sensor (with own power supply) RTD (2,3-wire): Pt100, Pt200, Pt1000, Ni120, Cu10 Thermocouples: B / C / E / J / K / L / N / R / S / T / W3 / W5 Resistance measurement Potentiometer: 10 Ω…10 kΩ |
| Sensor supply | > 15 V DC at 20 mA |
| Temperature input range |
E: (-100…+1000 °C)
J: (-100…+1200 °C) W5: (0…+2300 °C) LR: (-200…+800 °C) PT100 / 200 / 1000: -200 °C…+850 °C K: (-180…+1372 °C) L: (-200…+900 °C) N: -180…+1300 °C R: (-50…+1760 °C) S: (-50…+1760 °C) T: (-200…+400 °C) U: (-200…+600 °C) W3: (0…+2300 °C) |
| Type | 'active','connected control must be passive' |
| Alarm function |
Under voltage
Over voltage Under-current Surge current Surge voltage Under-temperature Over-temperature Sensor error |
| Contact material | Cu |
| Hysteresis | 0...100 % |
| Max. switching frequency | 15 Hz |
| Max. switching voltage, AC | 250 V |
| Max. switching voltage, DC | 30 V |
| Number of digital outputs | 4 |
| Rated switching current | 2 A |
| Rated switching voltage | 24...250 V AC |
| Status indicator | Green LED |
| Switch-off delay | 0...3600 s |
| Switch-on delay | 0...3600 s |
| Switching capacity | 500 VA |
| Switching thresholds | 10...100% of %*UN |
| Type | 4 x 1 CO contact (hard gold-plated) |
| Type of switch function | direct or inverted |
| Load resistance current | ≤ 800 Ω |
| Number of analogue outputs | 1 |
| Output behaviour on failure downscale | 3.5 mA |
| Output behaviour on failure upscale | 23 mA |
| Output current |
0...20 mA
4...20 mA 20…0 mA 20…4 mA |
| Signal output | direct or inverted |
| Type (analogue output) | 'active','connected control must be passive' |
| Galvanic isolation | between input ⁄ output ⁄ supply ⁄ relay |
| Insulation voltage | 2.3 kVAC (Test) / 250 VAC (operating state) |
| Pollution severity | 2 |
| Wire connection method |
Clamping yoke
pluggable |
| Type of connection | Tension clamp connection with actuator |
| Wire connection cross section AWG, min. | AWG 30 |
| Wire connection cross section AWG, max. | AWG 12 |
| Wire connection cross section, finely stranded, min. | 0.13 mm² |
| Wire connection cross section, finely stranded, max. | 2.8 mm² |
| Product information | The device is a built-in device used to digitally display process values such as current, voltage, resistance, temperature and potentiometer signals in real-time. The device is designed for switch panel installation in a visible area. The device may only be used indoors. |
| Approval/Certificate/Document of Conformity |
[RCM certification](https://mdcop.weidmueller.com/mediadelivery/asset/900_303793)
[DNV certification](https://mdcop.weidmueller.com/mediadelivery/asset/900_311078) [UL certification](https://mdcop.weidmueller.com/mediadelivery/asset/900_311578) [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_306634) |
| User Documentation | [Instruction sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_306535) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC000677 |
| ETIM 7.0 | EC000677 |
| ETIM 8.0 | EC000677 |
| ETIM 9.0 | EC000677 |
| ECLASS 9.0 | 27-14-31-10 |
| ECLASS 9.1 | 27-21-03-01 |
| ECLASS 10.0 | 27-14-31-10 |
| ECLASS 11.0 | 27-14-31-10 |
| ECLASS 12.0 | 27-14-31-10 |
| ECLASS 13.0 | 27-14-31-10 |
| Approvals |  |
| ROHS | Conform |
Accessories
Analogue Signal ConditioningProcess monitoring displaysProcess value indicators with LED display - ACT20D