Barker Controls, Inc.
Barker Controls, Inc.
Address: 2205 Old Buncombe Road
Greenville, SC 29609
Phone: 800-845-5274
Fax: 864-242-1134
Email: Sales@BarkerControls.com
Website: www.barkercontrols.com
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The Accu-Coder® DR21R is a highly customized, Direct Replacement Encoder with a unique, OEM-specific ABS stepped voltage output channel. DR21R configurations replace select Renco RCH20D and RHS25D models (These models have been discontinued by the manufacturer, and are increasingly difficult to find and costly to replace.) originally installed on legacy F, H, W, N and HSM servo motor models. An exact mechanical and electrical cross-reference for these obsolete Renco configurations, the DR21R also incorporates EPC’s advanced Opto-ASIC sensing technology, providing superior thermal stability and signal reliability.
Unit of Measure

Technical Specs

Brands

 N/A
Encoder Products Company

Model

 N/A DR21R

Type

 N/A Replacement Encoder

Direct Current (DC) Input Voltage

N/A 5 V

Input Current

 N/A 150 mA max with no output load

Output Type

 N/A TTL Line Driver - 20 mA max per channel (Meets RS 422 at 5 VDC supply)

Maximum Frequency Response

 N/A 300 kHz

Operating Temperature

 N/A 0 to 100 ºC

Storage Temperature

 N/A -30 to 110 ºC

Non-Condensing Relative Humidity

 N/A 5 to 90 %

Commutation

 N/A Up to 8 Pole

Features

N/A

  • Replaces select RCH20D and RHS25D Renco models
  • Line Driver output with ABS stepped voltage output
  • Quadrature with index
  • 5 VDC Input Voltage
  • End mount 16-pin header connection
  • Operating temperature up to 100ºC