| Attribute | Value |
|---|---|
| Product Name | Allen-Bradley Bulletin 2001 NX7 PLC Servo Driver |
| Model | NX7-20DDR-4A |
| Brand | Allen-Bradley / OEMAX |
| Bulletin | 2001 |
| Firmware Version | F/W: 2.43 |
| Power Supply | 24VDC, 29.5W, Class 2 |
| Inputs | 12 DC Inputs (24VDC, 10mA per channel) |
| Analog Inputs | 4 Analog Input Channels |
| Outputs | 8 Relay Outputs (250VAC / 30VDC, 2A per channel) |
| Catalog Number | 2001-NX7-20DDR4A |
| Series | SER: A |
| Revision | REV: C |
| Country of Manufacture | Made in Korea |
| Weight | 540 gm |
What is an Allen-Bradley Bulletin 2001 NX7 PLC Servo Driver?
The Bulletin 2001 NX7 Servo Driver is a servo control module applied in industry for PLC-based motor motion management with high accuracy. It controls the speed, position, and torque of the servo motor to make several operations run smoothly and efficiently.
The driver resides within the Allen-Bradley automation ecosystem, and thus is particularly suited to applications requiring synchronized motion, automated sequences, and programmable control. Because of its design for rugged environments, it also finds frequent usage in industrial, marine, and manufacturing systems where reliability becomes key.
Features of the Bulletin 2001 NX7 Servo Driver
1. High-Precision Motion Control
The driver ensures positioning accuracy, hence suitable for those machines requiring precision in their movements, like robotics, CNC machines, and automatic packaging lines.
2. PLC Integrated Design
Because it is part of the Bulletin 2001 series, the NX7 allows direct integration with PLC systems. This enables simplified setup, flexible programming, and quick response times.
3. Multiple Input and Output Support
The servo driver supplies, depending on variant model:
- Digital inputs and outputs
- Analog input channels
- Relay-based outputs
These functionalities enhance system control and tailoring.
4. Power Efficiency
The unit is engineered to provide reliable performance with low power consumption, making it well-suited for continuous operation facilities.
5. Built for Rugged Industrial Environments
Constructed with robust components and protective circuitry, it withstands rough conditions: vibration, dust, fluctuations in temperature, and electrical noise.
6. Advanced Safety Functions
Safety interlocks, overload protection, and fail-safe mechanisms ensure safe operation with only minimal risk of damage to equipment.
7. Easy Maintenance and Diagnostics
The status indicators, error codes, and the inbuilt diagnostic tools enable technicians to quickly identify any issues and minimize downtime.
Applications of the Allen-Bradley 2001 NX7 PLC Servo Driver
The servo driver finds wide applications across all those industries that are more intensive in automation, including:
1. Manufacturing & Assembly Lines
Used to drive conveyors, pick-and-place systems, mechanical arms, and power tools.
2. CNC Machinery
Ensures accurate motor positioning during machining, engraving, and metal-cutting operations.
3. Packaging & Labeling Equipment
Ideal for applications needing synchronous speed, timing, and repetitive motion.
4. Robotics Systems
Develops stable torque and speed control, which is essential in robotic arms and autonomous systems.
5. Food & Beverage Processing Machines
Used in mixers, fillers, bottling systems, and automated inspection lines.
6. Marine & Offshore Automation
The robust design of this module is appropriate for navigation equipment, hydraulic systems, and engine control systems.
7. Printing & Textile Machines
Improves the precision of processes like cutting, feeding, dyeing, and printing.
Why Choose the Allen-Bradley Bulletin 2001 NX7 Servo Driver?
1. Quality from Rockwell Automation You Can Trust
Allen-Bradley is recognized worldwide for rugged, reliable industrial automation components backed by long-term, global support.
2. High Performance with Long Life Span
With continuous operation in mind, the NX7 is designed to offer stable performance for years in heavy industrial work.
3. Flexible System Integration
Works seamlessly with Allen-Bradley PLCs, HMIs, sensors, and controllers to make automation easier.
4. Reduces Downtime
Diagnostic tools and good error management help maintenance teams identify problems quickly.
5. Cost-Effective Solution
Furthermore, its durability and performance contribute to lower operation and maintenance costs over time.
6. Suitable for both Upgrade and Replacement
Because many industries still rely on Bulletin 2001 series components, the NX7 is an ideal replacement or upgrade component for existing systems.
