TLM-21 / TLM-14 / TLM-04C Tower Light Sensor

  • Monitors equipment status directly from the tower light
  • Short installation time
  • Compatible with a wide range of tower light models
  • LED status indicator
  • Patented light tunnel design
  • 24 V DC rated voltage
  • NPN (sinking) transistor output
  • 0 to +50 °C operating temperature range
Contact Us

Introduction

The GoodLinker® Tower Light Sensor (TLM-21 / TLM-14 / TLM-04C) is an economical, accurate way to monitor machine status without any connection to the equipment's internal wiring. The self-contained housing lets the customer install the sensor without modifying the machine. Typical applications include machine utilization (availability) calculation, remote status monitoring, status history logging and abnormal-condition alarms.

Selection Guide

Measure the tier height of the tower light before installation.

SENSOR MODEL SUGGESTED INSTALLATION AND APPLICATION
TLM-21 Tower lights with 45 to 90 mm tier height
TLM-14 Tower lights with 25 to 45 mm tier height
TLM-04C Multi-color tower lights

Specifications

SENSOR MODEL TLM-21 / TLM-14 TLM-04C
Operating Ambient Temperature 0 to +50 °C 0 to +50 °C
Operating Humidity 90% RH or less, non-condensing 90% RH or less, non-condensing
Housing Color White White
Rated Voltage 24 V DC 24 V DC
Operating Current 18 mA 19 mA
Sensing Method Three single-color sensors (red, yellow, green) One multi-color sensor
Response Time 30 ms 500 ms
Minimum Operating Illuminance ≥ 250 lx ≥ 450 lx
Output Type NPN (sinking) transistor output NPN (sinking) transistor output
Net Weight 160 g (including 2 m signal cable) 150 g (including 2 m signal cable)
Warranty 1-year limited warranty 1-year limited warranty

Dimensions

The figures below show the dimensions of the GoodLinker® Tower Light Sensor series.

Unit: mm

Resources

NAME TYPE VERSION RELEASE DATE
GoodLinker® Tower Light Sensor Quick Installation Guide Manual v1.0.1 Feb 28, 2020 Download