Schneider Electric Modicon PC-E984-685 Programmable Controller

Schneider Electric Modicon PC-E984-685 Programmable Controller – Reliable, Scalable, Field-Ready

Key Technical Specifications

• Brand: Schneider Electric · Series: Modicon · Model: PC-E984-685
• User Memory: 16k — ample space for control programs and logic sequences
• Data Memory: 10k — stores operational parameters and process data
• Register I/O: 1088 max. — supports extensive field device integration
• Total I/O Bits: 512 / 1024 — adaptable for varied automation scales
• Local I/O Capacity: 16384 max. — enables high-density signal connections
• Scan Time: 1 ms/k — ensures deterministic and fast logic execution
• Communication Ports: 2 Modbus + 1 Modbus+ — multi-protocol ready
• Rack Support: Up to 4 racks · Local Drops: 1

Environmental & Installation Profile

• Operating Temperature: 0°C to 60°C — reliable in industrial environments
• Humidity Tolerance: 5% to 95% non-condensing — stable in humid conditions
• Noise Immunity: Meets IEC 61000-4-4 — robust against electrical interference
• Mounting: Panel mount via integral mounting tabs — tool-ready
• Package Includes: Modicon PC-E984-685 unit, quick reference guide, terminal blocks, mounting brackets
• Weight: 5.00 lbs (2.27 kg) — compact and manageable for cabinet installation

Communication & Expansion Capabilities

• Modbus Ports (x2): Enable seamless connectivity with HMI, drives, and sensors
• Modbus+ Port (x1): Supports high-speed peer-to-peer networking
• Maximum Local I/O: 16384 points — accommodates large-scale field wiring
• Rack Expansion: Controls up to 4 racks — ideal for distributed setups

Ordering, Packaging & Logistics

• Condition: 100% brand new and original — sealed factory stock
• Inventory Status: In stock — ready for immediate dispatch
• Shipping: Ships within 5 working days via DHL, FedEx, or UPS
• Return Window: 30-day return acceptance — unused and resalable condition
• Package List: Controller unit, printed documentation, accessory pack, no software media

Frequently Asked Questions

• Is the Modicon PC-E984-685 still in production?
  Schneider Electric supports this model as an established part of the Modicon family. We supply brand new, original units with full traceability.
• Can this controller expand beyond 4 racks?
  The PC-E984-685 supports a maximum of 4 racks. For larger I/O requirements, consider cascading multiple controllers.
• Does it support Ethernet communication?
  This model features 2 Modbus and 1 Modbus+ ports. It does not include native Ethernet; you may use gateways for IP conversion.
• What is the typical scan time for a 16k program?
  Scan time runs approximately 1 ms per 1k of logic. A full 16k program executes in about 16 ms under normal conditions.
• Which programming software works with this model?
  Schneider Electric’s Modicon programming suites, including ProWORX 32, fully support the PC-E984-685.
• Do you provide technical support during installation?
  Yes. Our team offers pre-sales and post-sales engineering assistance. Contact us directly via email or WhatsApp.

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