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Call:1-888-551-3082 International: 1-919-443-0207
Call:1-888-551-3082 International: 1-919-443-0207


Original price $9,518.00 - Original price $9,518.00
Original price
$9,518.00 - $9,518.00
Current price $9,518.00
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The R911281391 (DKC21.3-100-7-FW), created by Bosch Rexroth Indramat, is a top-tier servo-drive incorporated into the ECODRIVE03 system. As part of the advanced DKCxx.3 drive controller series, it enhances the functionality of servo-motor automation, making considerable improvements over older ECODRIVE systems. The R911281391 (DKC21.3-100-7-FW) is a high-end DKCxx.3 variation, with three communication links: an analog interface, a parallel interface II, and RS232 / RS485 for computer networking. The R911281391 (DKC21.3-100-7-FW), designed in the standard DKC drive shape, boasts a densely arranged set of electric connection ports. The servo-drive can be utilized for precise automation, given its dual encoder connection options. To enhance reliability in automation, it includes motor and mains connection protection and adheres to an IP20 protection policy, along with regular motor temperature monitoring. The drive's upper current output limit is 100A, which can be modified as required. Depending on the connected motor and the frequency—either 4kHz or 8kHz—output currents can reach up to 40A and 32A respectively. Note that this servo-drive necessitates a separate firmware module that maps its input-output characteristics. Lastly, to power this servo-drive, the mains electric connection should use a single or three phase setting.
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Technical Specifications
  • Product Model: DKC21.3-100-7-FW
  • Max Output Current: 100A
  • Protection: IP20 protection
  • Communication Interfaces: Analog Interface, Parallel Interface II, RS232 / RS485*
  • Encoder Connection: Two options

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