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: 96 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.

Environmental Product Compliance:

• REACH SVHC: Lead 7439-92-1.
• SCIP: 2f6dd957-421a-46db-a0c2-cf1609156924.
• RoHS Compliance Status: Compliant with exemption.
• RoHS Exemption (if applicable/known): 7a, 7cI.

Input:

• Input current: 4…20mA.
• Number of inputs: 2.
• Sensor: 2-wire transmitter (without own power supply).
• Sensor supply: 6…35 V (@ 20 mA).
• Voltage drop, current input: Typical 2.5 V.

Output:

• Cut-off frequency (-3 dB): 100 Hz.
• Load impedance current: ≤ 600 Ω, @ max 23mA.
• Number of outputs: 2.
• Output current: 4 - 20 mA.
• Supply voltage (output): 6…35 V.
• Type: passive, connected control must be active.

General data:

• Accuracy: <0.05 % of measuring range.
• Configuration: none.
• Galvanic isolation: 2-way isolator.
• Power consumption, max.: 50 mW.
• Power consumption, typ.: 50 mW.
• Protection degree: IP20.
• Rail: TS 35.
• Step response time: ≤ 5 ms.
• Temperature coefficient: ≤± 0.07 µA x (Δ °C x V supply) @ Tamb <25 °C, ≤±0.02 µA x (Δ °C x V supply) @ Tamb > 25 °C.
• Voltage supply: Output loop powered.

Insulation coordination:

• EMC standards: EN 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.

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: EN 61326-1.
• Standards: IEC 61010-1.

Important note:

• Product information:
• The passive isolator ACT20M-CI-CO-OLP-S isolates standard analogue current signals.
• An analogue input current signal is linearly converted into an analogue output current signal and is galvanically isolated.
• Power is supplied through the output measuring circuit (output loop-powered).