SCHUMACHER ATCS-15-1464-0320 – Automatic Tension Control Module for Stable Web Handling

The SCHUMACHER ATCS-15-1464-0320 is a variant in the ATCS-15 family that’s typically used as a closed-loop tension controller in converting and packaging lines. From my experience, this module sits between load-cell or dancer feedback and your brake/clutch or drive, keeping web tension steady during unwind/rewind, slitting, or coating. The “1464-0320” suffix identifies a specific build option, so you might notice slight differences in I/O population or firmware features compared with other ATCS-15 units.

Our Order Placement Process & Guarantees

• Warranty: 365 days from shipment
• Lead time: 1 week if in stock; no more than one month at the latest
• Payment: 50% advance payment; full payment prior to delivery
• Shipping: Express via FedEx, UPS, or DHL
• Traceable documentation: We validate the “1464-0320” build code against your required firmware and I/O before dispatch

Key Features

• Closed-loop tension regulation – Designed to work with load cells or dancer feedback to keep web tension consistent across speed changes.
• Stable, responsive PID control – Tunable parameters (and often auto-tune) help reduce overshoot and material breaks.
• Flexible I/O – Typically supports analog feedback (0–10 V or 4–20 mA), 24 VDC discrete inputs, and a control output for brake/clutch or drive interfaces.
• Compact control footprint – Sized for cabinet integration with DIN-rail or backplate mounting, which saves panel space.
• Integration-friendly – In many cases, RS‑485 (Modbus RTU) is available for supervisory systems or recipe downloads.
• Serviceable design – Clear terminal labeling and parameter backup reduce maintenance time during changeovers.

Technical Specifications

Note: Specifications reflect typical ATCS‑15 builds; the 1464‑0320 variant may differ slightly. We verify the exact configuration against your serial/build code before shipment.

Application Fields

This controller is commonly integrated in web-processing equipment where tension stability drives product quality and uptime:

• Unwind/rewind stands on slitting and laminating lines
• Printing presses (flexo, gravure) with load-cell or dancer feedback
• Coating and metallizing lines that need tight tension windows for uniform deposition
• Packaging and corrugation processes where splice events and speed ramps can disturb web tension

One thing I appreciate is how these units usually handle speed ramps without introducing oscillation, which in many cases reduces sheet breaks and scrap by a noticeable margin.

Advantages & Value

• Drop‑in replacement – The specific build code helps ensure plug‑compatibility in existing SCHUMACHER cabinets, minimizing rewiring.
• Process stability – Better tension control typically translates into cleaner edges, fewer web wrinkles, and smoother roll builds.
• Procurement clarity – We match firmware/I/O against your machine tag to avoid mismatches that cause start‑up delays.
• Lifecycle support – Parameter backup, basic commissioning tips, and after‑sales guidance to shorten downtime.
• Cost control – Reduces unplanned stops and material waste; a practical win for maintenance budgets.

Installation & Maintenance

• Panel environment – Install in a clean, ventilated cabinet; keep away from heat sources and heavy vibration.
• Power & grounding – Use 24 VDC with proper protective earth. Shield analog lines and ground shields at one end to reduce noise.
• Wiring – Maintain separate routing for power and signal; use ferrules on fine‑strand conductors; follow terminal torque recommendations.
• Commissioning – Verify feedback polarity (load cell/dancer), set the correct span/zero, and tune the loop (manual or auto‑tune).
• Routine maintenance – Back up parameters after changes; check terminal tightness quarterly; keep ventilation paths free of dust; apply firmware updates when applicable.
• Safety – Lockout/tagout before servicing; confirm control output is inhibited before working on brakes or clutches.

Quality & Certifications

• CE marking and RoHS compliance are typically observed for EU-destined builds
• Manufactured under ISO 9001 quality systems, based on common SCHUMACHER control module practices
• UL/CSA availability can depend on the exact variant; we can confirm per “1464‑0320” before order
• Standard warranty: 365 days

If you can share a photo of your nameplate or the cabinet BOM, we’ll verify the ATCS‑15‑1464‑0320 build and ship the matching configuration. Customers replacing legacy tension controllers have told us this swap typically takes less than a shift, with minimal recipe retuning.