Speed Relay

The Speed Relay is used to monitor the speed of a rotating shaft and detect if it rises or falls below a preset safety level. The DIN rail mounted speed relay can…

Brand4B
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  • Documentation on request
  • International delivery

Product Overview

The Speed Relay is used to monitor the speed of a rotating shaft and detect if it rises or falls below a preset safety level.

The DIN rail mounted speed relay can be used with any Rotech encoder, and with 4B’s WDA or P800 proximity sensors. A user adjustable underspeed relay contact output can sound an alarm or shutdown machinery when the shaft speed falls below the preset level.

Technical Specifications

Brand4B

Features

  • Use with a drive shaft encoder, wheel encoder or a proximity switch, to detect speed
  • Detects under-speed
  • Incremental outputs
  • Can be set to personal presets as required
  • With or without adjustable start-up delay

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