Product Overview
Schneider Electric 140DAO84220C is a high-reliability AC discrete output module.
It is designed for the Modicon Quantum automation platform.
It delivers stable switching for industrial loads.
Core Features
- 16 isolated AC output channels.
- Four channel groups improve load balance.
- Fast switching improves process accuracy.
- Internal protection reduces wiring risks.
- Clear LED status simplifies troubleshooting.
Electrical Performance
- Output voltage range: 20 to 56 VAC.
- Supply frequency: 47 to 63 Hz.
- Maximum voltage drop: 1.5 V.
- Module current limit: 16 A RMS total.
- Per group current limit: 4 A RMS.
- Per channel load: 4 A RMS.
Switching & Protection
- Response time below 0.5 ms.
- High surge tolerance for inductive loads.
- Built-in 5 A fuse per output circuit.
- RC filtering limits voltage spikes.
- High dv/dt tolerance up to 400 V/ms.
Diagnostics & Indication
- Green LED shows bus communication.
- Red LED reports external faults.
- Individual LEDs display output states.
- Faults include fuse failure and field loss.
Mechanical & Installation
- Standard Quantum module format.
- Single output word addressing.
- Net weight about 0.45 kg.
- Designed for dense control cabinets.
Environmental Ratings
- Operating temperature: 0 to 60 °C.
- Storage temperature: -40 to 85 °C.
- Humidity up to 95 percent.
- Conformal coating protects electronics.
- Rated for altitudes up to 5000 m.
Compliance & Certification
- CE marked for global markets.
- Certified FM Class I Division 2.
- UL 508 and CSA approved.
- Strong EMC resistance per IEC standards.
Typical Applications
- Motor starters and contactors.
- Industrial heaters and solenoids.
- Process control output switching.
- Power and utility automation systems.
Warranty & Shipping
- 12-month warranty included.
- Secure industrial packaging.
- Worldwide shipping by FedEx.
- Fast delivery via UPS or DHL.
Professional FAQ
- Can this module drive inductive loads safely?
- Yes. Internal RC filters reduce surge stress.
- What improves long-term reliability?
- Keep loads within rated current limits.
- Is it suitable for harsh environments?
- Yes. Conformal coating protects the circuit.
- How do I select the right output module?
- Match voltage type and load current.
- What common mistake should be avoided?
- Do not exceed per-group current ratings.
Contact Information Inquiries:
info@oiltechcontrols.com |
+86 158 8020 0923
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