Separate input circuits
Main input feeds the motor-power converter, while designated control-power terminals maintain the electronics through the required supply path.
Allen-Bradley Motion control
component drives
component drives
Allen-Bradley 2071-AP0 / 2071-AP1 / 2071-AP2 Kinetix 3 Component Servo Drives
Product Information
Covering the 50 W, 100 W and 200 W steps of the Kinetix 3 range, the Allen-Bradley 2071-AP0 / 2071-AP1 / 2071-AP2 are standalone 230 V component servo drives that accept single-phase input and regulate one motor axis. Each drive receives motion commands through its control interfaces, processes motor feedback and delivers a separate three-phase motor output from the same compact enclosure.
At the cabinet face, 2071-AP0 / 2071-AP1 / 2071-AP2 share one physical footprint and organize incoming power, I/O, serial communication, feedback and motor connections around the drive body. Their identical dimensions simplify mounting, but the increasing output-current classes still require the motor, fuse, contactor and conductor sizes to be checked against the exact AP0, AP1 or AP2 catalog number.
Technical Data
| Technical Item | 2071-AP0 | 2071-AP1 | 2071-AP2 |
|---|---|---|---|
| Brand | Allen-Bradley | ||
| Product Type | Component servo drive | ||
| Series | Kinetix 3 | ||
| AC Input Voltage | 170…264 V rms, single-phase | ||
| AC Input Frequency | 47…63 Hz | ||
| Nominal Input Current | 1.30 A | 2.38 A | 3.68 A |
| Control Power Input | 170…264 V rms | ||
| Nominal Control Current | 0.1 A | ||
| Nominal DC Bus | 311 V DC | ||
| Line-Loss Ride Through | 20 ms | ||
| Bus Overvoltage / Undervoltage | 405 V DC / 190 V DC | ||
| Continuous Output Current | 0.61 A rms | 1.11 A rms | 1.72 A rms |
| Continuous Output Current, 0-pk | 0.85 A | 1.56 A | 2.40 A |
| Peak Output Current | 1.8 A rms | 3.3 A rms | 5.1 A rms |
| Peak Output Current, 0-pk | 2.55 A | 4.67 A | 7.21 A |
| Continuous Output Power | 50 W | 100 W | 200 W |
| Velocity / Current Loop Bandwidth | 550 Hz / 2000 Hz | ||
| PWM Frequency | 10 kHz | ||
| Efficiency | 90% | ||
| Short-Circuit Current Rating | 100,000 A rms symmetrical | ||
| Approximate Weight | 0.70 kg | 0.75 kg | 0.75 kg |
| Dimensions A / B / C / D | 153 / 141 / 48.3 / 53 mm | ||
| Operating Temperature | 0…50 °C | ||
| Relative Humidity | 5…95%, noncondensing | ||
Low-Power Servo Output Stages
The Allen-Bradley 2071-AP0 / 2071-AP1 / 2071-AP2 use three output stages to cover successive low-power motors without changing the drive’s basic single-axis architecture.
Regulated motor output
The inverter converts the internal DC bus into U/V/W current commanded by the drive’s position, velocity and current loops.
Rated power steps
AP0, AP1 and AP2 increase the available motor current in line with their 50 W, 100 W and 200 W classes.
Stored bus energy
The internal bus remains charged after input removal, so service begins only after the specified discharge wait and voltage check.
Front-Panel Connector Organization
The Allen-Bradley 2071-AP0 / 2071-AP1 / 2071-AP2 keep command, feedback and motor conductors on distinct interfaces so each signal follows a defined route.
I/O connection
Command pulses, digital inputs and status outputs use the I/O connector rather than the motor or feedback terminals.
Motor feedback
Encoder signals return through the feedback connector or its breakout board and remain isolated from the high-current motor phases.
Serial interface
The serial connection supports the configured host link without occupying the discrete command terminals.
Power grouping
Incoming AC, control power, motor output and protective earth remain grouped at their labeled power terminals for cabinet wiring.
Product Questions
How do I choose among Allen-Bradley 2071-AP0 / 2071-AP1 / 2071-AP2?
When specifying 2071-AP0 / 2071-AP1 / 2071-AP2, match 50 W, 100 W or 200 W output to the motor and mechanical duty. Check both continuous and peak current instead of selecting from wattage alone.
Do Allen-Bradley 2071-AP0 / 2071-AP1 / 2071-AP2 share the same mounting footprint?
Yes. On 2071-AP0 / 2071-AP1 / 2071-AP2, the three models use the same listed body dimensions. Their input and output currents still differ, so protective devices and conductors are model-specific.
Are the main and control terminals the same circuit on Allen-Bradley 2071-AP0 / 2071-AP1 / 2071-AP2?
No. Before wiring 2071-AP0 / 2071-AP1 / 2071-AP2, main input supplies the motor-power converter, while the control terminals feed the electronics through their designated path. Wire and protect both as shown for the installation.
What does the feedback breakout board do for Allen-Bradley 2071-AP0 / 2071-AP1 / 2071-AP2?
While commissioning 2071-AP0 / 2071-AP1 / 2071-AP2, it provides an orderly termination point between the motor feedback cable and drive connector. Keep encoder conductors and shield separate from motor-power wiring.
Can the same fuse and contactor be copied across Allen-Bradley 2071-AP0 / 2071-AP1 / 2071-AP2?
For 2071-AP0 / 2071-AP1 / 2071-AP2, not automatically. Select input protection from the exact drive’s current and the installed supply. The common enclosure size does not make their branch-circuit demand identical.
Why must Allen-Bradley 2071-AP0 / 2071-AP1 / 2071-AP2 remain off for five minutes before service?
Within a 2071-AP0 / 2071-AP1 / 2071-AP2 installation, the internal DC bus can retain hazardous voltage after AC is removed. Wait at least five minutes and verify the bus has discharged before touching power terminals.
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