Siemens Milltronics RBSS Wheel-Driven Return Belt Speed Sensor

Price $1,347.00

$500+ Orders on Ship Free via UPS Ground

Call for Availability

Return belt speed sensor for use with belt scale systems. Bi-directional shaft rotation input of 2 to 450 RPM, outputs 60 pulses per revolution, 45.8 pulses per foot (150.4 pulses/meter) over open collector NPN sinking output. Painted mild steel trailing arm, 5" diameter polyurethane tread sensor wheel. Includes mounting kit.

Territory Restriction: Due to our territory agreement with Siemens, Lesman is the authorized Siemens sales representative in Illinois, Indiana, Wisconsin, Eastern Missouri, Michigan's Upper Peninsula, Paducah KY area, Oregon, Washington, Northern Idaho, Western Montana, Alaska, and Hawaii. If you are outside that area, you can find your local sales office or get technical assistance by calling 800-365-8766 or 972-522-4500, or sending an email to

Siemens Milltronics RBSS is a high-resolution wheel-driven return belt speed sensor that, when used with a Milltronics belt scale system in aggregate belt conveyor applications, provides a speed input to a Milltronics BW500 integrator or Siemens SIWAREX FTC.

The RBSS has a toothed gear, wheel, and training arm assembly that rides along the return belt. The gear and wheel rotate on a shaft fixed to the trailing arm, and an internal magnetic sensor detects the gear rotation and generates a signal proportional to the belt speed. The result feeds to Siemens integrator to determine the rate of the conveyed material.

  • Bi-directional wheel rotation input: 2 to 450 RPM
  • Outputs 60 pulses per revolution: 45.8 pulses per foot (150.4 pulses per meter) over open collector NPN sinking output
  • Compatible with Milltronics BW500 integrator or Siemens SIWAREX FTC
  • IP67-rated painted mild steel trailing arm with polyurethane tread sensor wheel
  • 4.5-28 VDC power supply
  • CE, RCM, EAC, KCC approvals standard, call for intrinsically safe model

Supported by

Siemens Advantage Plus


Need technical help?
Visit the Siemens USA Support center.

More Information
Measuring Range 2 to 450 RPM
Copyright 1995-2023 © Kele Industrial Automation (Lesman and A-Tech Inc)