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Allen-Bradley Hardware Product

856T Control Tower Stack Lights

  • IO-Link stack light on table- from top to bottom - red, yellow, blue, amber and green unlit light modules, black pole mount
  • Various multi-colored light modules shown stacked and individually with black caps, alarm module and mounting bases
  • IO-Link stack light from top to bottom - black transducer sounder module, red, amber, and green unlit light modules, black vertical mount base
  • Main Image
  • Main Image
  • Main Image
IO-Link stack light on table- from top to bottom - red, yellow, blue, amber and green unlit light modules, black pole mount
Various multi-colored light modules shown stacked and individually with black caps, alarm module and mounting bases
IO-Link stack light from top to bottom - black transducer sounder module, red, amber, and green unlit light modules, black vertical mount base
Main Image
Main Image
Main Image

Available with IO-Link Connectivity

Our 856T Control Tower™ Stack Light system gives you maximum flexibility in meeting the widest range of applications with a reduced number of components. This system uses a modular design that incorporates brighter LED illumination and a broad offering of sound technologies. All signals in the system are 24V AC/DC powered, which means that just three power modules can cover the entire system. IO-Link enabled versions provide real-time insight into the status of your control system.

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856T Control Tower Stack Lights
  • Overview
  • Product Selection
  • Documentation
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What's New?

Connection over IO-Link makes the 856T Control Tower Stack Lights smart devices that provide real-time insight into the status of your control system while providing connectivity through The Connected Enterprise.


Overview

  • Offers reliable performance in tough environmental conditions with IP66/67 ingress rating
  • Offers easier selection thanks to a reduced number of components
  • Includes multi-function and multi-channel light modules and sounders which minimize installation and set-up time
  • Provides internal DIP switches to select module output or function
  • Offers a series of different audible choices to complement the visual indication
  • Available for purchase as separate components or as pre-configured, factory-assembled stack lights for optimal flexibility

856T Control Tower Stack Lights with IO-Link

  • Ability to control up to 7 circuits in the stack light
  • Performs Discrete Control of 856T light and sound modules
  • Preserves the IP rating (IP66/67) of the stack light
  • Compatible with all 856T base mounting adapters 
Increase Productivity with New Smart Signaling Solution from Rockwell Automation
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Increase Productivity with New Smart Signaling Solution from Rockwell Automation
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Tools & Resources

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Video
Getting started with the IO-Link 856T Control Tower Stack Light

Use this instructional installation video to get started with your IO-Link 856T Control Tower™ Stack Light.

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Video
Configure Your 856T Control Tower IO-Link Stack Light and Sound Module

Learn how to configure your 856T Control Tower™ IO-Link Stack Light and Sound Module with Studio 5000® Logix Designer.

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Product Selection

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Use our configuration tool to configure a custom product:
LAUNCH PRODUCT CONFIGURATION ASSISTANT
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Documentation

Resource Publication Number Language
Integrated Smart Solution Quick Reference Guide IOLINK-SP001
English
Signaling Solutions Brochure 855-BR001
English
Bulletin 856T 70mm Control Tower Product Profile 856T-PP001
English
Bulletin 855T to 856T 70mm Control Tower Signaling System Migration Profile MIGRAT-PP036
English
 
Looking for Technical Documentation?

Visit the Technical Documentation Center to find product specifications, installation guides, user manuals, product certifications and more.

View 856T Visual Devices Technical Publications and Certifications
Certifications
UL Listed Component MarkUL Listed Component Mark
China RoHS EChina RoHS E
RCM CertificationRCM Certification
  • c-UL-us Listed (File No. E14840, Guides NKCR, NKCR7)
  • CE Marked
  • China RoHS
  • KCC (Registration No. R-REM-RAA-856T)
  • RCM (EN 61000-6-2:2005 and EN 61000-6-3:2007 + A1:2011)
  • WEEE
Standards Compliance
  • UL 60947-5-1
  • CSA C22.2 No. 14
  • CE (EN 60947-5-1:2004 + A1:2009; EN 61000-6-2:2005; EN 61000-6-3:2007 + A1:2011; EN 50581: 2012 [2014/35/EU - Low Voltage Directive, 2014/30/EU - EMC Directive, and 2011/65/EU - RoHS Directive])
Important: These products are intended for use in industrial signaling applications only.

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details. 


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