To use the speed sensor in a PLUS+1 Guide application, download HWD file 10106825 from
www.Danfoss.com/Plus1. To identify the sensors that are PLUS+1 compliant, please contact your Danfoss
representative.
Electrical data
Description Data
Supply voltage (two ranges) 4.5 to 8.5 Vdc Regulated 7 to 32 Vdc Battery
Maximum operating current 20 mA at 1 Hz and 5 Vdc supply
Required current 12 mA at 5 Vdc (no load)
Output voltage High state Supply voltage minus 0.5 Vdc
minimum (no load)
Low state 0.5 Vdc, maximum (no load)
Maximum frequency 15 kHz
Load Ground 15 kHz
Supply 15 kHz
Peak transient voltage 4.5 to 8.5 Vdc 80 Vdc for 2 milliseconds
7 to 32 Vdc 300 Vdc for 2 milliseconds
200 Vdc for 100 milliseconds
Peak reverse voltage 4.5 to 8.5 Vdc -15 Vdc continuous
7 to 32 Vdc -32 Vdc continuous
Environmental data
Description Data
Operating and storage temperature -40° to 110° C [-40° to 230° F]
For more information on the speed sensor, refer to KPP Pulse Pickup (PPU) Technical Information
11029257.
Warning
Do not energize the 4.5 to 8.5 Vdc sensor with 12 Vdc battery voltage. Use a regulated power supply. If
you need to energize the sensor with battery voltage, contact your Danfoss representative for a special
sensor.
Pulse frequency
042 055 075 100 130 180 250
Pulse per revolution 48 52 58 63 69 77 85
Technical Information Series 90 Axial Piston Pumps
Features and Options
48 520L0603 • Rev 0804 • March 2016
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