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The 20DD156A0ENNANASE drive is a PowerFlex 700S AC drive. It has a voltage rating of 480 Volts AC, 3-phase, and a current rating of 156 Amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product type | PowerFlex 700S AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD156A0ENNANASE |
| Weight | 120.00 lbs (54.43 kg) |
| Voltage | 480 Volts AC |
| Phases | 3 |
| Current | 156 Amps |
| Normal duty output | 125 HP |
| Heavy duty output | 100 HP |
| Enclosure | IP20 / Type 1 |
| Power consumption | 130 kW |
| Frame size | 9 to 14 |
| Sync link | Fiber optics |
The 20DD156A0ENNANASE drive is an industrial control system drive manufactured by Allen-Bradley. Its components include a Siemens s7-400 controller, an industrial computer, 8 electronics batching belt scales, and 8 disc feeders. It also contains operation signals and manual switches. The s7-400 controller and the industrial computer are connected with the RS-485 serial communication cable. The central control system in the computer handles the configuration process and displays the secondary batching system. It also prints reports on related parameters in order to monitor the primary batching system's operating status. The automatic batching system based on Siemens s7-400 is one of the most useful features of the 20DD156A0ENNANASE drive.
The 20DD156A0ENNANASE industrial control system drive improves the automation of large-scale industrial application systems and it reduces maintenance requirements. It is designed to reduce costs and inventory requirements, and to be easy to use. The structure of the drive is designed to be efficient and similar to the structure of similar kinds of devices. The frequency conversion and speed regulation technology drives the disc-feeding function, and the load cell on the small transportation belt detects the functioning material flow. The belt is driven by a constant-speed motor, and it takes about 30 seconds to complete 1 rotation. Note that the transportation time for the accumulated material is related to the whole cycle period of the small belt, and it is about 30 percent of the whole cycle period, or about 10 seconds. The 20DD156A0ENNANASE drive works well with control cards, processors, and power modules.