LB6 Stack Light Series: IO-Link, Multi-Color Signal Tower

June 23, 2023
Patlite's latest stack lights provide IO-link compatibility and 8 audible and 20 visual alerts to easily see and hear where machine processes are.

An IO-Link-compatible stack light, the LB6 Series with 20 multi-color signaling segments offers enhanced visibility, flexibility, and smart control capabilities for facilities.


The stack light has 3 modes for different applications:

  1. Simple Mode
  2. Level Meter Mode
  3. Animation Mode

In Simple Mode, users can easily divide lighting segments into 1 to 5 tiers and freely set each tier's colors and flashing patterns to either be distinct or the same. In Level Meter Mode, tank level and temperature can be visualized as well as displaying material replenishment timing and machine status changes. In Animation Mode, the takt time process can be visualized by changing the preset colors from bottom to top or from top to bottom.


The LB6 ensures communication with existing IO-Link masters, is designed for quick installation, and integrates into existing setups.

  • 20 multi-color segments, 21 colors
  • IP65-Rated
  • 10 lighting patterns, 8 buzzer patterns
 Rated Voltage 24V DC Operating Voltage  18 to 30V DC  Operating Temp. -4 to 122°F (-20 to 50°C) Storage Temp. -22 to 140°F (-30 to 60°C) Mounting Indoor Protection Rating IP65 Lighting Pattern Blinking, Gradation Blinking, and Flashing Lighting Color Red, Amber, Lemon, Green, Cyan, Blue, Purple, and White Standards UL 508, CSA-C22.2 No. 14; EN 61000-6-4, EN 61000-6-2,
 EN IEC 63000; FCC Part 15 SubpartB Class A;
 ICES-003 Class A