499-9117: 24 Volt Active Two Wire Speed Sensor

Description: 499-9117 is a Cat current loop speed sensor that operates on the same Hall effect principle as the single and dual Hall effect sensors. Unlike our traditional single and dual Hall sensors which are specified to produce a particular voltage output, the current loop sensors are specified to produce particular current level outputs. Since there is always current flowing through the sensor (sometimes less, sometimes more depending on whether a tooth or slot is in front of the sensor), the system can use diagnostics to detect if the sensor is connected. Attributes: • Sensor Type: Differential Hall Effect • Supply Voltage: 4-24 V Regulated • Output Type: Current Loop • Connector Series: Ampseal 16 • Connector Pin Count: 2 • Operating Temperature: -40° C to 150° C (-40° F to 302° F) Application: Used where zero speed or near-zero speed detection is required. Cat pressure sensors are application specific sensors. Consult your owner’s manual or contact your local Cat Dealer for more information.