Temperature converter, With galvanic isolation, Input : Temperature, PT100, Output : I / U
Technical Specifications:
| 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 | 89 g |
| Storage temperature | -40 °C…85 °C |
| Operating temperature | -25 °C…70 °C |
| Humidity at operating temperature | 0…95 % (no condensation) |
| Humidity | 40 °C / 95 % rel. humidity, no condensation |
| MTBF | 152 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 (@ 3/4-wire) |
| Line resistance in measuring circuit | ≤ 50 Ω |
| Number of inputs | 1 |
| Sensor | PT100 (2-/3-/4- wire) |
| Temperature input range | Configurable PT100: -200…+850 °C min. measurement range 10°C (RTD) |
| Load impedance current | ≤ 600 Ω |
| load impedance voltage | ≥ 10 kΩ |
| Number of outputs | 1 |
| Output current | configurable 0…20 mA 4…20 mA |
| Output signal limit | <4 mA (average), <60 mA (pulse current), low duty cycle |
| Output voltage, note | configurable 0(2)…10 V 0(1)…5 V |
| Type | active connected control must be passive |
| Wire break detection | Yes Configurable 3.5 mA / 23 mA / none |
| Accuracy | absolute accuracy: <±0.05 % of the measurement range Basic accuracy: <±0.1°C |
| Configuration | DIP switch |
| Delivery state | Setting parameters: Input Configuration: 0 °C Setting parameters: Bandwidth Configuration: 50 Hz Setting parameters: Output 1 Configuration: 0…20 mA Setting parameters: Output 2 Configuration: 0…20 mA Setting parameters: Sensor error detection Configuration: enabled Setting parameters: Step response time Configuration: < 30 ms Setting parameters: Noise suppression Configuration: enabled |
| Delivery state | Input: 0 °C // Bandwidth: 50 Hz // Output 1: 0…20 mA // Output 2: 0…20 mA // Sensor error detection: enabled // Step response time: < 30 ms // Noise suppression: enabled |
| Included in delivery | Instruction sheet |
| Nominal power consumption | 0.5 VA |
| Operating altitude | ≤ 2000 m |
| Power consumption, max. | 0.7 W |
| Power consumption, typ. | 0.49 W |
| Protection degree | IP20 |
| Rail | TS 35 |
| Step response time | Configurable ≤ 30 ms <300 ms |
| Temperature coefficient | ≤0.01 % of the measurement range⁄°C or 0.02 °C ⁄ °C |
| Voltage supply | 24 V DC ±30 % at terminal or via CH20M rail bus |
| EMC standards | IEC 61326-1 |
| Galvanic isolation | 3-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-RTI-AO-S configurable temperature transducer isolates and converts analogue signals. An analogue RTD input signal (Type Pt100) is linearly converted into an analogue output signal and galvanically isolated. The power supply is galvanically isolated from the input and output (3-way isolation) and this is done with direct wiring or over the Weidmüller rail bus. |
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