DANAHER NDC FSA80 High Precision Web Tension Servo Amplifier Drive

Product Description

FSA80 is a dedicated analog servo amplifier under Danaher NDC division, specially designed for web tension closed-loop control in film, paper, coating and printing production lines. It receives tension sensor analog feedback signals, outputs high-current drive to control unwinder/rewinder AC/DC tension motors, maintains constant web tension during high-speed winding, slitting and coating.

Adopts full aluminum fin heat sink passive cooling, built-in PID tension loop algorithm, adjustable gain/zero calibration potentiometers, integrated overcurrent, overheat and short-circuit protection. Widely used as core maintenance spare for aging NDC tension control cabinets in packaging, battery coating, textile and film factories.

Technical Specifications

PN: FSA80, Sub model code: 16098-01D, Manufacturer: Danaher Motion (NDC), Canada

Control Signal: ±10V analog tension command & feedback

Power Input: 3-phase AC 400V, 50/60Hz

Rated Continuous Output Current: 80A, continuous power 6kW

Cooling: Natural convection aluminum heat sink, optional auxiliary fan

Communication: EasyBus digital bus for parameter upload/download

Feedback Compatibility: NDC tension load cell, dancer roller position sensor

Mount: Cabinet DIN/flat panel screw mounting

Operating Temp: -10℃ ~ +60℃; Storage -40℃ ~ +85℃

Humidity: 5%–95% non-condensing, IP20 cabinet installation

Dimension: 224×394×279mm, weight ~1.38kg

Certification: UL industrial safety certified

Key Features

Professional web tension dedicated control algorithm, ultra-stable constant tension for thin film & fragile substrates.

80A high current output, supports large diameter unwinding/rewinding heavy load motors.

Onboard adjustable PID potentiometers, fast on-site tension gain calibration without PC software.

EasyBus digital communication for centralized parameter management and fault diagnosis.

Complete multi-layer protection: overcurrent, overvoltage, overheat, motor short circuit, feedback loss.

Thick aluminum fin heat sink, long-term stable continuous 24h production operation.

Front panel LED indicators for power, fault, operation and bus communication status.

Standard pluggable power & signal terminals, convenient maintenance replacement and wiring.

Application Scope

Film casting, BOPP/PET film winding & slitting line tension control drive

Lithium battery pole piece coating, separator production web servo amplifier

Paper printing, label flexo printing machine unwinder/rewinder control unit

Textile fabric, non-woven fabric high-speed tension closed-loop system

Aluminum foil, copper foil rolling and winding precision motion control cabinet spare

Global aging NDC Danaher web processing equipment overhaul, spare inventory and production line upgrade