Schneider 140ACO02000 Analog Output Module – Product Description

Description

The Schneider 140ACO02000 is an 8-channel current output module engineered for Modicon Quantum automation systems. It converts digital values from the controller into stable analog signals that drive field devices with high precision. Moreover, the module offers dependable performance in demanding industrial environments that require predictable current control. Each output channel operates independently, allowing flexible integration into complex process architectures. Therefore, engineers can configure the module to support diverse automation strategies across energy, manufacturing, and infrastructure applications.

Technical Data / Specifications

Electrical Characteristics

• Number of Outputs: 8 analog current outputs

• Output Ranges: 0–20 mA, 4–20 mA

• Resolution:
  • 0–16000 counts (4–20 mA)
  • 0–20000 counts (0–20 mA)

• Absolute Maximum Output: 25 mA

• Load Resistance: 0–750 Ω

• Accuracy Error: ±0.1% full scale

• Linearity Error: ±0.05% full scale

• Temperature Drift: ±0.0025% FS/°C

• Update Time: 15 ms typical

• Bus Current Requirement: 350 mA

• Power Consumption:5 W

• Isolation Voltage: 1780 V AC for 60 seconds

Environmental & Mechanical

• Operating Temperature: 0–60 °C

• Storage Temperature: –40–85 °C

• Relative Humidity: 95% non-condensing

• Altitude: ≤ 5000 m

• Weight: 0.3 kg

EMC & Safety

• Electrostatic Immunity: 4 kV contact, 8 kV air discharge

• EMC Immunity: 10 V/m, 80–1000 MHz

• Certifications: UL, CSA, CE, FM Class 1 Division 2, ATEX Zone 2

Module Function

• Control Outputs: Valves, drives, actuators, and process devices

• Diagnostics: LED indicators for bus activity, external faults, and channel health

FAQ

Q1: What systems support the 140ACO02000 module?
It is designed for the Modicon Quantum platform and installs directly in Quantum I/O bases.

Q2: Which output ranges are available on this module?
The module supports both 0–20 mA and 4–20 mA current output ranges.

Q3: Does the module include output channel isolation?
Yes, it provides 1780 V AC isolation between the output channels and the backplane.

Q4: Can the device operate in hazardous industrial zones?
Yes, it is approved for FM Class 1 Division 2 and ATEX Zone 2 environments.

Q5: How does the module assist troubleshooting?
Built-in LED indicators display channel status, external faults, and bus communication activity.