HEDT-9000/9100
High Temperature 125°C Two Channel
Optical Incremental Encoder Modules
Data Sheet
Description
Features
The HEDT-9000 and the HEDT-9100 series are high performance, low cost, optical incremental encoder modules that operate to 125°C. When used with a codewheel,
these modules detect rotary position. The modules consist of a lensed (LED) source and a detector IC enclosed
in a small C-shaped plastic pack ge. Due to a highly
a
collimated light source and unique photodetector array, these modules are extremely tolerant to mounting
misalignment.
• High performance
The two channel digital outputs and the single 5 V supply input are accessed through five 0.025 inch square
pins located on 0.1 inch centers.
• -40°C to 125°C operating temperature
Standard resolutions for the HEDT-9000 are 500 CPR and
1000 CPR for use with a HEDS-6100 codewheel or equivalent. For the HEDT-9100, standard resolutions between
96 CPR and 512 CPR are available for use with a HEDS5120 codewheel or equivalent.
• Single 5 V supply
Note: Avago Technologies encoders are not recommended for use in
safety critical applications. Eg. ABS braking systems, power steering, life
support systems and critical care medical equipment. Please contact
sales representative if more clarification is needed.
• High resolution
• Low cost
• Easy to mount
• No signal adjustment required
• Insensitive to radial and axial play
• Small size
• Two channel quadrature output
• TTL compatible
Applications
The HEDT-9000 and 9100 provide sophisticated motion
detection at a low cost, at temperatures to 125°C, making them ideal for high volume industrial applications.
ESD WARNING: NORMAL HANDLING PRECAUTIONS SHOULD BE TAKEN TO AVOID STATIC DISCHARGE.
