ENC-A4TD - Optical Encoders
  • Miniature Size
  • Off-Axis Mounting Tolerance of 0.010"
  • Tracks 0 to 100,000 Cycles Per Second
  • Operating Temperature of -20° to +100° C
  • 100 to 500 Cycles Per Revolution (CPR)
  • 400 to 1,440 Pulses Per Revolution (PPR)
  • Powered From a Single +5VDC Power Supply
  • 2-Channel Quadrature Differential TTL Squarewave Output
  • RoHS Compliant and REACH Certified
Optical Rotary Encoder - ENC-A4TD

The ENC-A4TD is a miniature differential encoder designed for high-volume applications with space limitations. The ENC-A4TD accepts a minimum shaft length of 0.375" and sizes ranging from 0.059" to 0.250" in diameter. When attached to the end of a shaft, the encoder provides digital feedback control using an encoder module designed to detect the rotary position with a code wheel. This differential encoder consists of an LED source lens and a monolithic detector IC enclosed in a small polymer package. These modules implement phased array detector technology providing superior performance and tolerances over traditional aperture mask type encoders. The ENC-A4TD series provides digital quadrature outputs on all resolutions and are capable of sinking or sourcing 8 mA each. These encoders are powered from a single +5VDC power supply and are RoHS compliant and REACH Certified.

*Select a part number from the chart below or build your own part number using the Ordering Information tab at the bottom of the page. ENC-CBL-CA-MIC6 Cables and Centering Tools are also available. For instructions on installing your encoder to a motor, view our step by step video tutorial here.

Item Counts
Per Rev
(CPR)
Bore
Size
Index
Channel
Cover Price
(USD)
Quantity
Discounts
Stock
Status
Add To
Cart
ENC-A4TD-0100-079-M 100 .079" No Cover $49.00 view here
Quantity Discounts
1pc. $49.00
10pc. $41.05
25pc. $37.21
50pc. $34.03
100pc. $30.16
Contact Us for Quantities over 100
Typ. 10 Days Add to Cart
ENC-A4TD-0100-250-H-M 100 .250" No Hole in Cover $49.00 view here
Quantity Discounts
1pc. $49.00
10pc. $41.05
25pc. $37.21
50pc. $34.03
100pc. $30.16
Contact Us for Quantities over 100
Typ. 10 Days Add to Cart
ENC-A4TD-0200-157-M 200 .157" No Cover $49.00 view here
Quantity Discounts
1pc. $49.00
10pc. $41.05
25pc. $37.21
50pc. $34.03
100pc. $30.16
Contact Us for Quantities over 100
Typ. 10 Days Add to Cart
ENC-A4TD-0250-197-H 250 .197" No Hole in Cover $49.00 view here
Quantity Discounts
1pc. $49.00
10pc. $41.05
25pc. $37.21
50pc. $34.03
100pc. $30.16
Contact Us for Quantities over 100
Typ. 10 Days Add to Cart
ENC-A4TD-0300-125-M 300 .125" No Cover $49.00 view here
Quantity Discounts
1pc. $49.00
10pc. $41.05
25pc. $37.21
50pc. $34.03
100pc. $30.16
Contact Us for Quantities over 100
Typ. 10 Days Add to Cart
ENC-A4TD-0360-197-H-M 300 .197" No Hole in Cover $49.00 view here
Quantity Discounts
1pc. $49.00
10pc. $41.05
25pc. $37.21
50pc. $34.03
100pc. $30.16
Contact Us for Quantities over 100
Typ. 10 Days Add to Cart
ENC-A4TD-0360-250-H-M 360 .250" No Hole in Cover $49.00 view here
Quantity Discounts
1pc. $49.00
10pc. $41.05
25pc. $37.21
50pc. $34.03
100pc. $30.16
Contact Us for Quantities over 100
Typ. 10 Days Add to Cart
ENC-A4TD-0360-250-M 360 .250" No Cover $49.00 view here
Quantity Discounts
1pc. $49.00
10pc. $41.05
25pc. $37.21
50pc. $34.03
100pc. $30.16
Contact Us for Quantities over 100
Typ. 10 Days Add to Cart
ENC-A4TD-0400-125-M 400 .125" No Cover $49.00 view here
Quantity Discounts
1pc. $49.00
10pc. $41.05
25pc. $37.21
50pc. $34.03
100pc. $30.16
Contact Us for Quantities over 100
Typ. 10 Days Add to Cart
ENC-A4TD-0500-197-H 500 .197" No Hole in Cover $49.00 view here
Quantity Discounts
1pc. $49.00
10pc. $41.05
25pc. $37.21
50pc. $34.03
100pc. $30.16
Contact Us for Quantities over 100
Typ. 10 Days Add to Cart

  • Ordering Information
  • Dimensions
  • Pin Assignment
  • A4TD Base Options
  • A4TD Cover Options
  • Accessories
Ordering Information
Dimensions
Pin Assignment
A4TD Base Options
NO DATA
A4TD Cover Options
NO DATA
Accessories
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