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5.2.9 Stepper axes outputs 2-3

 

Location

X10

 

 

12

 

Mating connector: Weidmüller Omnimate BL 3.5/12

 

 

 

 

Pin

Name

Description

96-pin

 

 

 

 

 

connector

 

 

 

 

 

 

12

Shield

Shield connection

a32

 

 

 

 

 

 

11

DIR3+

Direction output 3+

a23

 

 

 

 

 

 

10

DIR3-

Direction output 3-

 

 

 

 

 

 

 

9

STEP3+

Step (pulse) output 3+

b23

 

 

 

 

 

 

8

STEP3-

Step (pulse) output 3-

 

1

 

 

 

 

7

DGND

Digital ground

a3

 

 

 

 

 

 

6

Shield

Shield connection

a32

 

 

 

 

 

 

5

DIR2+

Direction output 2+

c15

 

 

 

 

 

 

4

DIR2-

Direction output 2-

 

 

 

 

 

 

 

3

STEP2+

Step (pulse) output 2+

c14

 

 

 

 

 

 

2

STEP2-

Step (pulse) output 2-

 

 

 

 

 

 

 

1

DGND

Digital ground

a3

 

 

 

 

 

The stepper outputs on the backplane are driven by DS26LS31 line drivers, providing RS422 differential outputs.

CAUTION: The DS26LS31 drivers are static sensitive devices. Take appropriate ESD precautions when handling the backplane. When connecting the outputs to single ended inputs as shown in Figures 25 and 26, do not connect the STEPx- or DIRx- outputs to ground; leave them unconnected.

NextMove ES

 

Backplane

 

 

 

96

DS26LS31

‘X10’

 

 

 

 

ULN2003

pin

2

STEP2-

 

 

connector

 

 

Step

74AHCT244

 

3

STEP2+

Output

 

GND

 

 

1

DGND

Figure 24 - Stepper output - STEP2 output shown

MN1928

Backplanes 5-9

Page 49
Image 49
Baldor MN1928 installation manual DIR3+

MN1928 specifications

The Baldor MN1928 is a highly regarded motor designed for a variety of industrial applications, known for its durability and efficiency. This motor is part of Baldor’s extensive range of products, which are engineered to meet the demands of heavy-duty operations.

One of the key features of the Baldor MN1928 is its robust construction. Built with high-quality materials, this motor is designed to withstand harsh environmental conditions often found in industrial settings. The steel frame is not only resilient, but it also enhances the motor's cooling capabilities, enabling it to perform effectively over extended periods.

The MN1928 is equipped with advanced technologies that optimize its performance. One notable technology is the use of high-efficiency induction motor design. This reduces energy consumption significantly and contributes to lower operational costs. The motor is also designed with a continuous duty rating, making it capable of running for long hours without compromising its functionality or lifespan.

In terms of characteristics, the Baldor MN1928 features a reliable ball bearing design, which minimizes friction and wear, ensuring smoother operation and increased reliability. With a horsepower rating that suits a range of applications, it provides the necessary torque and speed to power various machinery effectively. The multi-voltage design allows for versatile installation options, accommodating different electrical systems while ensuring efficient performance.

Another important characteristic of this motor is its ease of maintenance. The design allows for straightforward access to components, making it simple for technicians to perform routine checks and maintenance. This is particularly beneficial in industrial settings where downtime can be costly.

Safety is also a priority in the design of the Baldor MN1928. Equipped with thermal overload protection, it prevents overheating, reducing the risk of damage caused by excessive temperatures during operation. Additionally, the motor complies with various industry standards, ensuring safe operation within diverse environments.

In summary, the Baldor MN1928 stands out as a reliable choice for industrial applications, offering a combination of durability, efficiency, and advanced technology. Its robust construction, high-efficiency design, and safety features make it a preferred option for many enterprises seeking dependable motor solutions.