Discrete Output Control Solution – SCHNEIDER 140DAO84000 | Modicon Quantum Series
Where This Product Is Used
The Schneider Electric 140DAO84000 is a 32-channel discrete output module engineered for the Modicon Quantum PLC platform. It is deployed across demanding industrial environments where reliable, high-density digital output control is critical:
- Automotive Manufacturing: Body-in-white assembly lines, robotic welding cell sequencing, conveyor drive enable/disable control
- Oil & Gas Processing: Valve actuator control on wellhead skids, compressor station shutdown logic, flare ignition sequencing
- Water & Wastewater Treatment: Pump station start/stop control, dosing system activation, UV disinfection system switching
- Power Generation & Utilities: Switchgear control, breaker trip/close commands, auxiliary relay driving in substation automation
- Pharmaceutical & Food Processing: CIP/SIP valve sequencing, batch reactor control, clean-room HVAC damper actuation
- Material Handling & Logistics: Sortation system divert control, AGV traffic management, warehouse conveyor zone control
- Building Automation (Large Facilities): HVAC fan/pump control, lighting zone switching, access control relay driving
Wherever a Modicon Quantum rack requires dense, reliable 24 VDC sourcing output capability, the 140DAO84000 is the standard engineering specification.
Technical Specifications
| Part Number | 140DAO84000 |
| Manufacturer | Schneider Electric (Modicon) |
| Series | Modicon Quantum |
| Module Type | Discrete Output Module |
| Number of Output Channels | 32 channels |
| Output Voltage | 24 VDC (sourcing / PNP) |
| Output Current per Channel | 0.5 A |
| Total Module Output Current | 8 A maximum |
| Output Type | Solid-state transistor (sourcing) |
| Isolation | Optical isolation between field and backplane |
| Backplane Bus | Modicon Quantum S908 / Ethernet I/O backplane compatible |
| Operating Temperature | 0 °C to +60 °C |
| Storage Temperature | -40 °C to +85 °C |
| Relative Humidity | 5% to 95% non-condensing |
| Module Weight | 910 g |
| Connector Type | 40-pin field wiring connector |
| Diagnostics | Per-channel LED status indicators; short-circuit & overload protection |
| Certifications | UL, CE, cUL |
Why Engineers Specify This Model
- High Channel Density: 32 outputs in a single Quantum slot reduces rack space and wiring cost versus lower-density alternatives.
- Solid-State Reliability: Transistor outputs eliminate mechanical wear, extending MTBF in high-cycle applications such as conveyor control and robotic sequencing.
- Per-Channel Short-Circuit Protection: Onboard protection prevents a single field fault from cascading to adjacent channels or the backplane.
- Optical Isolation: Separates field-side noise from the PLC backplane, critical in electrically noisy environments like motor control centers and welding cells.
- Direct Quantum Ecosystem Integration: Plug-and-play compatibility with all Modicon Quantum CPUs (140CPU series) and remote I/O heads (140CRA series) — no adapter required.
- Proven Field History: The 140DAO84000 has been a standard Quantum catalog item for over two decades, with extensive installed base in process and discrete manufacturing globally.
Complete System Bill of Materials
A typical Modicon Quantum discrete output control node using this module includes:
- 140DAO84000 — This module (32-ch 24VDC discrete output)
- 140XTS00200 / 140XTS00400 — 40-pin field wiring terminal strip (sold separately)
- 140CPU65160 or compatible — Quantum CPU module
- 140XBP01600 — 16-slot Quantum backplane (or 140XBP00600 / 140XBP01000)
- 140CPS11420 — 24 VDC power supply module
- 140DAI74000 — Discrete input module (for paired I/O architecture)
- 140NOE77101 — Ethernet communication module (for Unity Pro / EcoStruxure connectivity)
Contact support@konmask.com for complete rack configuration assistance and BOM pricing.
Compliance & Industry Standards
- IEC 61131-2: Programmable controllers — Equipment requirements and tests (discrete I/O electrical characteristics)
- UL 508: Industrial Control Equipment (UL listed)
- CE Marking: EMC Directive 2014/30/EU; Low Voltage Directive 2014/35/EU
- cUL: Canadian Standards compliance
- RoHS: Compliant with EU Directive 2011/65/EU on restriction of hazardous substances
- ATEX / IECEx: Not rated for Zone 0/1 hazardous areas — use appropriate safety barriers for Ex installations
Quality Assurance & Sourcing
Konmask.com sources the 140DAO84000 through verified industrial distribution channels with full traceability:
- Each unit undergoes incoming inspection including visual examination, label verification, and functional power-on check prior to dispatch.
- Modules are stored in ESD-safe, climate-controlled warehousing to preserve long-term reliability.
- Original manufacturer packaging and documentation are preserved where available.
- Batch and date-code records are maintained for full supply chain traceability.
- We do not source from grey-market or unverified secondary channels.
For customers requiring third-party test reports or certificate of conformance (CoC), please contact our technical team prior to order placement.
How to Source This Part
- Add to Cart directly on this page for standard stock orders.
- Request a Quote for volume orders (5+ units), project BOM pricing, or lead-time confirmation — email support@konmask.com.
- Urgent / Emergency Orders: Call or WhatsApp +0086 19859288691 for same-day response on critical plant-down situations.
- International Shipping: We ship globally via DHL Express, FedEx International Priority, and sea freight for pallet quantities. Export documentation (commercial invoice, packing list, HS code 8538.90) provided as standard.
- Lead Time: In-stock units ship within 1–2 business days. Out-of-stock lead times quoted on request.
Application-Specific FAQ
Q: Is the 140DAO84000 compatible with Modicon Quantum Hot Standby (HSBY) systems?
A: Yes. The module is fully compatible with Quantum HSBY CPU configurations (e.g., 140CPU67160). Output state is managed by the active CPU; no special module configuration is required.
Q: Can this module drive 24 VDC solenoid valves directly?
A: Yes, provided the solenoid coil current does not exceed 0.5 A per channel and total module load stays within 8 A. For higher-current solenoids, interpose a relay or solid-state relay (SSR).
Q: What is the difference between 140DAO84000 and 140DAO84010?
A: The 140DAO84010 is a conformal-coated variant designed for harsh or humid environments. Electrically and functionally identical; specify 84010 for marine, coastal, or high-humidity installations.
Q: Is Unity Pro / EcoStruxure Control Expert configuration required?
A: The module is auto-detected by the Quantum CPU during rack scan. Basic I/O mapping requires no special DTM. Advanced diagnostics (channel-level fault reporting) are accessible via Unity Pro / Control Expert.
Q: Can I use this module with a Quantum remote I/O drop (140CRA series)?
A: Yes. The 140DAO84000 is fully supported in Quantum remote I/O racks connected via the S908 coaxial remote I/O bus or Ethernet RIO (140CRA31200 / 140CRA93200).
Q: Do you provide a warranty?
A: All units sold by Konmask.com carry a 12-month warranty against manufacturing defects. Warranty claims are processed via support@konmask.com.
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Contact: support@konmask.com | +0086 19859288691
