Dimensions and weights:

• 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.

Temperatures:

• 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.

Probability of failure:

• SIL in compliance with IEC 61508: None.
• MTBF: 176 a.

Environmental Product Compliance:

• REACH SVHC: Lead 7439-92-1.
• SCIP: 2f6dd957-421a-46db-a0c2-cf1609156924.

Input:

• Input current: configurable, 0 - 20 mA, 4…20mA.
• Input resistance, voltage: > 10 MΩ.
• Input voltage:
• Configurable.
• 0(2)…10 V.
• 0(1)…5 V.
• 0…1 V DC.
• 0,2…1 V DC.
• Number of inputs: 1.
• Potentiometer: 10…100 kΩ.
• Resistance: 0…10 kΩ.
• Sensor:
• Thermocouples:
• B / C / E / J / K / L / N / R / S / T / W3 / W5.
• - 200 - + 2300 °C depending on thermocouple.
• RTD: PT10, PT20, PT50, PT100, PT250, PT300, PT400, PT500, PT1000, Ni50, Ni100, Ni120, Ni1000.
• 2-/3-/4-wire.
• Sensor supply: > 15 V DC at 20 mA.

Temperature input range:

• Configurable.
• min. measurement range 10°C (RTD).
• N: (-180…+1300 °C).
• R: (-50…+1760 °C).
• S: (-50…+1760 °C).
• T: (-200…+400 °C).
• U: (-200…+600 °C).
• W3: (0…+2300 °C).
• W5: (0…+2300 °C).
• LR: (-200…+800 °C).
• Details under Downloads "Measuring range Table ACT20M-UI-AO".
• min. measurement range 50°C (TC), PT100: -200°C…850 °C, NI100: -60°C…+250 °C,
• TC type:
• B (0…+1820 °C).
• E: (-100…+1000 °C).
• J: (-100…+1200 °C).
• K: (-180…+1372 °C).
• L: (-200…+900 °C).
• Voltage drop, current input: <3 V.

Output:

• Cut-off frequency (-3 dB): 100 Hz.
• Load impedance current: ≤ 600 Ω, @ max 28mA.
• load impedance voltage: ≥ 10 kΩ.
• Number of outputs: 1.
• Output current:
• configurable.
• 0 - 20 mA.
• 4 - 20 mA.
• 20…0 mA.
• 20…4 mA.
• downscale (3,5 mA).
• upscale (23 mA).
• in case of sensor error.
• Output voltage, note:
• configurable.
• 0(2) - 10 V.
• 0(1) - 5 V.
• 0(0,2)…1 V.
• 1…(0,2)0 V.
• 5…(1)0 V.
• 10…(2)0 V.
• downscale (0 V).
• upscale (11 V).
• in case of sensor error.
• Type: active, connected control must be passive.
• Wire break detection: Yes, if using RTD / POT / TC.

General data:

• Accuracy: <0.1 % of measuring range.
• Configuration: With FDT/DTM software, Requires configuration adapter 8978580000 CBX200 USB.
• Galvanic isolation: 3-way isolator.
• Power consumption, max.: 1.2 W.
• Power consumption, typ.: 0.84 W.
• Protection degree: IP20.
• Rail: TS 35.
• Step response time: 400 ms (10 - 90%) @ U/I, 1 s @ temp.
• Temperature coefficient: ≤ 0.01 % / °C.
• Voltage supply: 24 V DC ±30 % at terminal or via CH20M rail bus.

Insulation coordination:

• 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.

Data for Ex applications (ATEX):

• Installation location: Device installed in safe area, zone 2.
• Marking: II 3 G Ex nA IIC T4 Gc.

Connection data:

• 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 conformity and approvals:

• EMC standards: IEC 61326-1.
• Standards: IEC 61010-1.