Micro 1000 | BST Accuweb

A compact controller with advanced features – Easy to use with reliable cost-effective performance.

The Micro 1000® web guide controller delivers the highest level of web guide accuracy in the industry. It easily interfaces with all of AccuWeb’s dynamically compensated WideArray™ and standard edge detectors, AccuBeam® 3 line guide, and light- to medium-thrust linear actuators — all in one, compact enclosure.

The Micro 4000NET offers outstanding flexibility by interfacing with existing customer networks and PLCs. The result is the ability to provide unmatched accuracy, consistency and reliability. It is compatible with all of AccuWeb’s dynamically compensated WideArray™ and standard edge detectors, AccuBeam® 3 line guide, and all linear actuators — all in one enclosure.

Click here to download Micro 1000 brochure.

Digital Speed and Accuracy — Automatically calibrates the web guide system for environmental changes, web process contaminents, and web edge changes every 4 milliseconds.

Operator Friendly — Intuitive touch pad interface with LED indicators. Setup parameters are located inside the controller, safe from inadvertent adjustments.

No Setup Downtime — The system performs continuous automatic calibration of edge detectors through AccuWeb’s exclusive dynamic compensation process.

Network Friendly — An optional discrete PLC I/O (Performance Logic Controller Input/Output) board allows remote control of the Micro 1000.

Easy Installation — All components are contained within this single enclosure, reducing interconnections and easily installs on web guide equipment next to the web guide frame.

Ratings — Enclosure is rated IP65 for protection from harsh environments, and designed to UL, EUL, CUL, CE and FCC codes.

Applications — Linear actuators can be applied to guide frames (both positive displacement guides and steering roll guides), unwind stands, winders, rewinders, coilers and uncoilers.

You’ll always get more value from AccuWeb

  • PWM (Pulsed Width Modulated) actuator motor drives for quick, accurate response.
  • Compact self-contained design requires no additional boxes or drives.
  • Capable of web oscillation and electronic guide point adjustment.
  • Ideal for laminating applications, software controls the positioning of one web relative to a second web or multiple webs.

Common Micro 1000 applications

Controller Comparison

System Capabilities EVO 150Micro 1000Micro 4000 NET
No calibration needed
8-button switchpad with Servo-center
Class I, Div 1 environment capable
PWM drive
Adjustable Servo-gain control
Auto-recovery after power interruption
Optically-isolated inhibit function
Optically-isolated fault indicator outputOptional
Drives brushed DC motors
Drives brushless DC motors
Compatible actuator maximum load weight7,500 lbs.5,000 lbs.100,000 lbs.
Edge/Line Detector Compatibility EVO 150Micro 1000Micro 4000 NET
WideArray™ Edge Detectors
High-temperature edge detectors
AccuBeam® 3 digital line/edge guide
Network CompatibilityEVO 150Micro 1000Micro 4000 NET
Analog signal inputs, signal outputs
Discrete PLC I/OOptionalOptional
ControlNET capable
DeviceNet capable
Modbus Plus capable
EtherNet/IP capable
Profibus capable
PROFINET I/O capable
Web Accessible
Web Guide CapabilitiesEVO 150Micro 1000Micro 4000 NET
DualEdge™ Technology
Web width monitoringOptionalOptional
Oscillation at a static rateOptionalOptionalOptional
Oscillation rate based on line speedOptionalOptional
Web randomizerOptionalOptionalOptional
Edge/Line loss detection
Remote guide point adjustOptionalOptionalOptional

Micro 1000 Specifications

Input Voltage: 

  • 90-132 VAC or 180-264 VAC, 50/60 Hz, 1-phase 

Touch Pad Control Functions:

  • Edge A Select 
  • Edge B Select 
  • Centerline Select 
  • Actuator Retract 
  • Actuator Extend 
  • Automatic Mode 
  • Servo-center Mode 
  • Manual Mode 

Enclosure Options:

  • IP65 rated 
  • Cam-locked door with double-bit insert key 
  • Chassis mount available 


  • 30°F (0°C) – 125°F (52°C) 

Interface Compatibility:

  • Optional PLC interface


  • Oscillation 
  • Randomization 
  • Chaser/Slave web guiding 
  • Remote guide point adjust
  • Remote line guide adjust

Remote guide point adjust station

Dynamically compensated edge detectors

Digital line guides

High performance electromechanical actuators (150 – 1500 lbs of thrust)