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Baldor iMN1800 manual Renishaw RGH22 series Open Type Metal Scale

Models: iMN1800

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Renishaw RGH22 series Open Type Metal Scale

Encoder type: Non contact optical, metal scale, open type. Open scale linear encoders are used primarily where environmental conditions are clean, dry and free of oils. Due to the fragile nature of the encoder scale, extra care should be taken to prevent physical damage from impact or abrasion.

Mechanical design: Metal scale, optical scanning unit, high flex twisted shielded cable. Encoder is adhered to stage surface with a two part, releasable bonding agent. (DO NOT attempt to remove the scale from the stage surface, for this will permanently damage the encoder scale. Contact Baldor or an authorized distributor for assistance)

Maintenance: The encoder scale can be cleaned with alcohol. Avoid chemicals such as acetone, MEK, and other solvents and soaps that can damage the scale or leave a film. The encoder optical scanning unit should be treated with great care as not to scratch or mar the external read head surface. If cleaning is required, the encoder read head surface can be cleaned with alcohol. (Avoid submersion). Using a cotton swab, lightly wipe clean the contaminated surfaces. If removal of the encoder optical read head is required, consult with Baldor or an authorized distributor.

Wiring diagram: (for flying leads, high flex cable)

Color

Description

Function

Brown

+5VDC

Encoder Power

White

0VDC

Encoder GND

Green

A+

Incremental Signal

Yellow

A–

Incremental Signal

Blue

B+

Incremental Signal

Red

B–

Incremental Signal

Violet

C+

Incremental Signal

Gray

C–

Incremental Signal

Pink

Limit

Limit

Black

Alarm+

Alarm

Orange

Alarm–

Alarm

Clear

X

External Setup

 

Inner Shield

Inner Shield (Connect to 0VDC, Logic Ground)

 

Outer Shield

Outer Shield (Connect to Earth Ground)

Technical Data:

 

Encoder Type:

Digital output, metal scale

Input power:

 

5VDC, 120mA

Output:

 

A/B quadrature and reference marks, differential line drive output

Resolution:

 

0.1, 1.0, 5.0 micron

Accuracy:

 

± 1–3 micron after scaling*

Reference mark:

± one count (bidirectional), Asynchronous pulse Q

 

 

Available on specific heads only, provides end of travel home

 

 

position.

*Scaling is a calibration technique used to determine and communicate linear encoder and positioning stage mechanical characteristics, (accuracy and resolution) to the motion controller.

Note: Max speed is determined by the encoder resolution, the controller’s band width and the mechanical limitations of the positioning stage. Should you need assistance in calculating the maximum speed for the positioning stage, please consult with Baldor.

2-34 Installation & Operation

MN1800

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Page 41
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Baldor iMN1800 manual Renishaw RGH22 series Open Type Metal Scale
Page 40 Page 42

iMN1800 specifications

The Baldor iMN1800 is a comprehensive industrial motor drive, engineered for a wide range of applications in various sectors such as manufacturing, robotics, and automation. This drive exemplifies Baldor's commitment to innovation, performance, and efficiency, offering users advanced features that cater to modern industrial demands.

At the heart of the iMN1800 is its state-of-the-art motor control technology, designed to provide precise control over motor speed and torque. This is achieved through a sophisticated algorithm that adjusts the motor's performance in real-time, ensuring reliability and efficiency. The iMN1800 is compatible with various forms of electric motors, including AC induction and permanent magnet synchronous motors, making it versatile for numerous applications.

One of the standout features of the Baldor iMN1800 is its energy efficiency. It complies with various energy standards, which not only helps reduce operational costs but also minimizes the environmental impact associated with industrial operations. With an impressive efficiency rating, the iMN1800 contributes to lower energy consumption, making it an economically viable solution for businesses aiming to enhance sustainability.

In terms of connectivity, the iMN1800 incorporates advanced communication protocols such as Ethernet/IP and Modbus, allowing for seamless integration into existing industrial networks. This feature facilitates real-time monitoring and control, empowering operators to make informed decisions based on live data. The user-friendly interface enables quick access to essential parameters for both configuration and diagnostics, ensuring ease of use for technicians and engineers alike.

Moreover, the iMN1800 is built with robust construction materials, ensuring durability in demanding environments. Its rugged design allows it to withstand harsh conditions, including high temperatures and vibrations, common in industrial settings. This reliability contributes to reduced downtime and maintenance costs, promoting a more productive work environment.

The Baldor iMN1800 also features advanced safety mechanisms, including overload protection and short-circuit protection, guaranteeing the safety of both personnel and equipment. These attributes align with modern safety standards, making it a trusted choice for industries that prioritize workplace safety.

In summary, the Baldor iMN1800 is a top-tier industrial motor drive that combines advanced motor control technology, energy efficiency, robust construction, and enhanced safety features. Its flexibility and connectivity make it a valuable asset for diverse industrial applications, ultimately driving operational efficiency and effectiveness.