Accelnet R21 is a compact, ruggedized DC powered servo drive for position, velocity, and torque control of AC brushless and DC brush motors. It can operate on a distributed control network, as a stand-alone indexing drive, or with external motion controllers. Indexing mode enables simplified operation with PLCs. Additionally, a PLC can send ASCII data that can change motion profiles to adapt as requirements change. As a CAN node operating under the CANopen protocol, it supports Profile Position, Profile Velocity, Profile Torque, Interpolated Position, and Homing. Up to 127 drives can operate on a single CAN bus. Operation with external motion controllers is possible in torque (current), velocity, and position modes. Input command signals can be ±10V (torque, velocity, position), PWM/Polarity (torque, velocity), or stepper format (CU/CD or Step/Direction).
6A
12A
20-90 VDC
97 x 64 x 33 mm
9
4
Digital Halls, Incremental, Aux encoder/ encoder out
Step/Direction, Analog, PWM
Industrial, COTS Ruggedized
CANopen Cable Assembly, Connector (J1) to flying leads with crimps, 1' (Model: R21-NC-01)
CANopen Cable Assembly, Connector (J1) to flying leads with crimps, 10' (Model: R21-NC-10)
CANopen Cable Assembly, RJ-45 to flying leads with crimps, 10' (Model: R21-NA-10)
CANopen Network Kit (Model: R21-NK)
CANopen Network Terminator, Connector (J1) with terminating resistor (Model: R21-NT)
DB9 to Female RJ45 Adapter Assembly (Model: R21-CV)
Feedback Cable Assembly, Connector (J4) to flying leads, 10' (Model: R21-FC-10)
Poke/Crimp Connector Kit (Model: R21-CK)
Serial Cable Kit ( 1 per computer ), Connector (J5) to DB9 Female, 6' (Model: R21-SK)
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