Hohner Automation Ltd.

Home Email Distributors Terms About Us Accessories Download 3D AutoCAD

Series LPX incremental hollow shaft encoder up to 50 mm

(non intrinsically safe part number)



L P X   X X   3 6 9   X   S / X X X X - X X X X
      |____|         |       |____________|   |____________|
      Shaft Size       Connection     Resolution   Options
XX Shaft Size X Connection:
  40 = 40mm   R = 2 m cable (thick rugged cable)
  50 = 50mm   Y = 10 m cable (thick rugged cable)
  C1 = 2"    
  Other sizes available    
XXXX Options    
  X100 = Hohner Canada Wiring Different Colours    
5...24 Volt Extended Line Driver is standard, optional Current Sink Open Collector is available

Technical Data Connection Options
Operating temp: - 20 ...+   60 degrees C Cable UK
-   4 ...+ 140 degrees F PS GND Black
On request: - 20 ... + 80 degrees C PS 5 ... 24 V Red
Max frequency: 150 kHz Output A White
Current consumption: 90 mA (max.) Output B Blue
Power supply: 5 - 24V Output O Yellow
Weight:    53 oz (1.5 kg) Output A inv Green
Protection: IP 66M Output B inv Violet
Housing: Aluminum Output O inv Brown
Shaft: Stainless Steel
Bearings: 2 x 61811 Output
Torque: 220 oz/in (150 N-cm) Diagram is shown with clockwise shaft rotation viewed from 
Humidity: Up to 98% permissible

opposite side to shaft grub screws

Speed:  2000 RPM max.
Shock: 10g (6msec)
Vibration: 5g (500 Hz)
Shaft load: Supports its own weight
Line driver output max: 50 mA per channel
Max. ppr 5000

Mounting Instructions

Slide encoder onto shaft.  To keep encoder from rotating: have a pin to prevent rotation in one of the mounting holes, or a bracket bolted onto the mounting holes, or simply tie wrap the cable.  Whatever is done, ensure there is a bit of play between encoder and mounting arrangement to prevent bearing damage.  Hook up the encoder with the connections as described.  Make sure power supply meets specifications.


Hohner Automation Ltd. Tel: +44 (0) 1978 363-888
Whitegate Industrial Estate Fax: +44 (0) 1978 364-586
Wrexham LL13 8UG E-mail: uksales@hohner.com
United Kingdom Web: www.hohneronline.co.uk