Schneider | 140DAO84000 | Modicon Quantum AC Discrete Output Module

Product Description

The Schneider 140DAO84000 AC Discrete Output Module is designed for the Modicon Quantum automation platform, providing 16 isolated AC output channels. With fast response times, robust isolation, and diagnostic LEDs, it ensures reliable control of actuators, relays, and other field devices in demanding industrial automation environments.

Technical Specifications

• Range of Product: Modicon Quantum automation platform

• Product Type: AC Discrete Output Module

• Discrete Output Channels: 16

Complementary

• Output Type: Isolated

• Channel Grouping: 16 groups of 1 channel

• Supply Frequency: 47–63 Hz

• Discrete Output Voltage: 20–253 V AC

• Maximum Voltage Drop: 1.5 V

• Addressing Requirement: 1 output word

• Absolute Maximum Output:

  • 300 Vrms for 10 s

  • 400 Vrms for 1 cycle

• Maximum Load Current:

  • 3 A rms @ 200–230 V per output

  • 4 A rms @ 24–115 V per output

  • 16 A rms per module

  • 4 A rms sum of four points (continuous)

• Off-State Leakage Current:

  • 1 mA rms @ 24 Vrms

  • 1 mA rms @ 48 Vrms

  • 2 mA rms @ 115 Vrms

  • 2.5 mA rms @ 230 Vrms

• Surge Current:

  • 10 A during 3 cycles per point

  • 20 A during 2 cycles per point

  • 30 A during 1 cycle per point

• dv/dt: 400 V/ms

• Response Time: ≤0.5 ms (state 0 → 1 and 1 → 0)

• Protection Type: Internal RC filter

• Power Dissipation: 1.85 + (1.1 V × total module load current)

• Associated Fuse Rating: 5 A

• Bus Current Requirement: 350 mA

• Local Signaling:

  • 1 green LED for bus communication (Active)

  • 1 red LED for external fault (F)

  • 16 green LEDs for output status

• Marking: CE

• Module Format: Standard

• Net Weight: 0.485 kg (1.069 lb US)

Environment

• Certifications: cUL, FM Class 1 Division 2

• Standards: UL 508, CSA C22.2 No 142

• Electrostatic Discharge Resistance: 4 kV contact, 8 kV air (IEC 801-2)

• Electromagnetic Field Resistance: 10 V/m, 80–1000 MHz (IEC 801-3)

• Operating Temperature: 0–60 °C (32–140 °F)

• Storage Temperature: -40–85 °C (-40–185 °F)

• Relative Humidity: 95% without condensation

• Operating Altitude: ≤5000 m (16,404 ft)

Application Scenarios

• Control of AC-powered actuators, relays, and contactors in Modicon Quantum systems

• Power generation and utility plants requiring reliable discrete outputs

• Industrial automation environments with high isolation and diagnostic signaling

FAQ

Q: How many outputs does the 140DAO84000 support? A: It supports 16 isolated AC output channels.

Q: What is the nominal output voltage range? A: 20–253 V AC.

Q: Does the module include diagnostic LEDs? A: Yes, it includes LEDs for bus communication, fault detection, and per-channel output status.