Philips Heartstart XL+ Defibrillator Encoder GRAYHILL 1347 0672

Philips Heartstart XL++ Encoder 

Philips Heartstart XL+ Defibrillator Encoder GRAYHILL 1347 0672

► Product Overview

This product is a precision optical encoder assembly (model: 1347 0672) manufactured by Grayhill, specifically designed for the HeartStart XL+ defibrillator monitor as a treatment control knob. It integrates seamlessly into the device's front panel control interface. Utilizing optical encoding technology, it employs infrared LEDs and phototransistors for contactless switching, generating quadrature (incremental) digital output signals for reliable, low-wear operation and tactile feedback.

 The encoder operates on a 5V DC power supply with a maximum current consumption of 30mA and outputs an open-collector signal, requiring an external pull-up resistor. In the HeartStart XL+, this assembly serves as the primary treatment selection and power control knob, located on the right side of the display, allowing clinicians to select energy levels, navigate menus, and switch the device on and off.

► Specification

► Detailed Photos

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