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The 20DC011A3EYNACNBN serves as an adjustable frequency AC drive by Allen-Bradley, falling under the PowerFlex 700S series. This model operates with a 400V AC input across three phases and is capable of handling 11.5 input amps at that voltage.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DC011A3EYNACNBN |
| Weight | 7.75 lbs (3.52 kg) |
| Voltage | 400V AC |
| Phases | 3 |
| 400V Input Amps | 11.5 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Full Numeric LCD |
| Documentation | Quick Start Guide |
| Brake | IGBT |
| Bus Undervoltage Trip | Adjustable |
| Heat Sink Thermistor | Monitored by microprocessor overtemp trip |
| Logic Control Ride-Thru | 0.25 sec., drive not running |
| Power Ride-Thru | 15 milliseconds at full load |
The 20DC011A3EYNACNBN adjustable frequency AC drive is manufactured by Allen-Bradley as part of Rockwell Automation's offerings. Operating at a voltage of 400 volts AC, this drive is optimized for three-phase applications. Its input capacity reaches 11.5 amps at 400V, making it suitable for medium-sized motor control applications.
The unit is housed within an IP20 enclosure, conforming with NEMA Type 1 classifications, offering sufficient protection against dust and indirect contact. It features a full numeric LCD as the human-machine interface, which allows users to monitor and configure settings efficiently. A quick start guide is included to assist in the initial setup process.
In terms of safety features, this model includes an IGBT braking mechanism for effective motor control. The adjustable bus undervoltage trip feature provides flexibility to address specific application requirements, enhancing the operational safety protocols.
Furthermore, a thermistor monitors the heat sink temperature with feedback routed through a microprocessor to avoid overheating conditions. Logic control provides a ride-thru capability of 0.25 seconds when the drive is not in motion, while a power ride-thru capability is ensured for 15 milliseconds at full load. This versatility reinforces the unit's reliability in various operational scenarios.
| Revision Part # | Also known as | |
|---|---|---|
| 20DC011A3EYNACNBN Ser A | 20DC011A3EYNACNBN/A, Series A, Rev A | |
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