Properties
| Version | Passive isolator, With galvanic isolation, Input : Temperature, PT100, thermocouple, Output : 4-20 mA |
| Order No. | 1435590000 |
| Type | ACT20M-RTCI-CO-OLP-S |
| GTIN (EAN) | 4050118240641 |
| Qty. | 1 items |
| Depth | 114.3 mm |
| Depth (inches) | 4.5 inch |
| Height | 112.5 mm |
| Height (inches) | 4.429 inch |
| Width | 6.1 mm |
| Width (inches) | 0.24 inch |
| Net weight | 80 g |
| Storage temperature | -40 °C...85 °C |
| Operating temperature | -25 °C...70 °C |
| Humidity at operating temperature | 0...95 % (no condensation) |
| Humidity | 40 °C / 93 % rel. humidity, no condensation |
| MTBF | 207 a |
| RoHS Compliance Status | Compliant with exemption |
| RoHS Exemption (if applicable/known) | 7a, 7cI |
| REACH SVHC | Lead 7439-92-1 |
| SCIP | 2f6dd957-421a-46db-a0c2-cf1609156924 |
| Influence of the sensor cable resistance | <0.002 Ω/Ω |
| Line resistance in measuring circuit |
50 Ω@ RTD (Pt100)
10 kΩ @ TC (J, K) |
| Number of inputs | 1 |
| Sensor |
PT100 (2-/3-/4- wire)
Thermocouples: J, K |
| Temperature input range |
Configurable
PT100: -200…+850 °C min. measurement range 10°C (RTD) J: (-100…+1200 °C) K: (-180…+1372 °C) min. measurement range 50°C (TC) |
| Load impedance current | ≤ 600 Ω |
| Number of outputs | 1 |
| Output current |
configurable
4...20 mA 20…4 mA |
| Supply voltage (output) | 16,8 V…31,2 V |
| Type |
passive
connected control must be active |
| Wire break detection |
Yes
Configurable 3.5 mA / 23 mA / none |
| Accuracy |
absolute accuracy: <±0.05 % of the measurement range
RTD (PT100) Basic accuracy: <±0.1 °C of the measurement range TC (J,K) Basic accuracy: <±0.5 °C of the measurement range |
| Cold-junction compensation error | ±(2.0 °C + 0.4 °C x Δt) Δt = inside temperature – ambient temperature |
| Configuration | DIP switch |
| Delivery state |
|
| Delivery state | Output: 4...20 mA (loop) // Sensor error detection: enabled // Output error level: downscale // Noise suppression: 50 Hz // Step response time: < 30 ms // Start temperature: -200 °C // End temperature: 0 °C |
| Galvanic isolation | 2-way isolator |
| Power consumption, max. | 0.8 W |
| Power consumption, typ. | 0.5 W |
| Protection degree | IP20 |
| Rail | TS 35 |
| Step response time |
Configurable
≤ 30 ms <300 ms |
| Temperature coefficient |
RTD (PT100) ≤0.01 % of the measurement range⁄°C or 0.02 °C ⁄ °C
TC (J,K) 0.1 °C ⁄ °C |
| Voltage supply |
Output loop powered
6…35 V |
| EMC standards | IEC 61326-1 |
| Galvanic isolation | 2-way isolator |
| Insulation voltage | 2.5 kVeff /1 min. |
| Pollution severity | 2 |
| Rated voltage | 300 Veff |
| Surge voltage category | II |
| Installation location | Device installed in safe area, zone 2 |
| Marking | II 3 G Ex nA IIC T4 Gc |
| Type of connection | Screw connection |
| Tightening torque, min. | 0.4 Nm |
| Tightening torque, max. | 0.6 Nm |
| Clamping range, rated connection | 2.5 mm² |
| Clamping range, min. | 0.5 mm² |
| Clamping range, max. | 2.5 mm² |
| Wire connection cross section AWG, min. | AWG 30 |
| Wire connection cross section AWG, max. | AWG 14 |
| EMC standards | IEC 61326-1 |
| Standards | IEC 61010-1 |
| Product information | The ACT20M-RTCI-CO-OLP-S passive configurable temperature transducer isolates and converts analogue signals. An analogue RTD (Type Pt100) or TC (Type J, K) input signal is linearly converted into an analogue output signal and galvanically isolated. Power is supplied through the output measurement circuit (output- loop powered). |
| Approval/Certificate/Document of Conformity |
[DNV-GL certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_86299)
[FM certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_102445) [IECEXx certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_102446) [ATEX certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_102447) [UL certification for canada](https://mdcop.weidmueller.com/mediadelivery/asset/900_321817) [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_35386) |
| Engineering Data | [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_61763) |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.1435590000) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=1435590000) |
| Software | [DIP switch configuration tool](https://mdcop.weidmueller.com/mediadelivery/asset/900_35389) |
| User Documentation | [instruction sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_35873) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC002919 |
| ETIM 7.0 | EC002919 |
| ETIM 8.0 | EC002919 |
| ETIM 9.0 | EC002919 |
| ECLASS 9.0 | 27-21-01-29 |
| ECLASS 9.1 | 27-21-01-29 |
| ECLASS 10.0 | 27-21-01-29 |
| ECLASS 11.0 | 27-21-01-29 |
| ECLASS 12.0 | 27-21-01-29 |
| ECLASS 13.0 | 27-21-01-29 |
| ECLASS 14.0 | 27-21-01-29 |
| Approvals |       |
| ROHS | Conform |
| UL File Number Search | [UL Website](LINK/UL_search.html) |
| Certificate no. (cULus) | E337701 |